IHACI - AC & HP Air Distribution IV
2025-06-24 18:00 - 20:30 (America/Los_Angeles) | Online
6/24, 6:00-8:15pm
Part 7: Addressing common issues in return air systems such as eddy currents and pressure drops, with practical solutions for optimizing duct designs and components.
Part 8: Upgrading the supply air side of commercial duct systems to reduce turbulence and optimize airflow, including modifications

What Were They Thinking?! A Home Performance Game Show
2025-06-26 12:00 - 13:00 | Online
Get ready for a first-ever game show-style webinar that’s equal parts shocking, educational, and just a little hilarious. Join The LEARN Program and our panel as we reveal real-life examples of poor workmanship, shortcuts, and head-scratching installation fails that’ll have you saying, “What were they thinking?!” We’ll laugh (a little), learn (a lot), and dig into the real consequences of cutting corners in the field – and how these seemingly small mistakes undermine our energy efficiency goals. This webinar will serve as a great reminder as to why we do what we do and what happens when you make strikingly obvious mistakes in a customer’s home. We’re excited to bring the first-ever gameshow-style webinar to BPI and hope to see you there!

Making Sound Visible: Using Acoustic Imaging to Pin-Point Air Leaks in Existing Homes
2025-08-28 09:00 - 10:00 | Online
Just like thermal cameras show heat differences, acoustic cameras visualize sound intensity. In this live webinar, you’ll discover how this technology is transforming energy efficiency inspections and building diagnostics – plus get a quick tour of its surprising uses in other fields like bioacoustics, law enforcement, product testing, and stadium experience. W
hat you’ll learn:
• Acoustic vs. Thermal: See how each tool works, what it detects, and when to use which
• How to use sound for air leakage detection for energy efficiency maximization
• On-site setup and data collection: how to use the technology in real-world conditions
• Real use cases in residential buildings
Join our panel and The LEARN Program on August 28th for an insightful webinar!

Building Electric-Efficient Tiny Homes: Smarter, Smaller, Sustainable
2025-09-10 10:00 - 11:00 | Online
Be a part of this webinar on Wednesday, September 10, and explore how to build all-electric, energy-efficient tiny homes that meet modern performance standards while working within common limitations, that include working with 50-amp panels and very compact footprints. As energy codes tighten and demand for sustainable housing grows, builders, contractors, and DIYers are rethinking how small homes are designed and powered. Through case studies and hands-on experience, we’ll discuss how to select the right heating and water heating systems, navigate code requirements, and integrate solar and net metering at both individual and community levels. Attendees will learn how to reduce embodied carbon through smart design choices and how insulation, window placement, and appliance selection impact overall energy efficiency. We’ll also introduce a hybrid approach to construction: building the core structure with key systems in place, then finishing out electric appliances and upgrades through DIY or phased-in solutions. This makes tiny homes more attainable and flexible for a wide range of budgets. Join us to learn how electrification, renewables, and smart design come together in today’s tiny homes. You will also hear insights from experienced professionals on how to work around common electrical limitations, access incentives, and push beyond standard propane-based systems toward 100% renewable living. Whether you’re a professional contractor or a hands-on DIY builder, this session will give you practical strategies for creating low-impact, high-performance homes that align with evolving codes and sustainability goals.

Home Energy Audits
2025-09-11 12:00 - 13:00 | Online
If you’re interested in energy efficiency or thinking about going electric, a home energy audit is a smart and inexpensive way to start your journey. Before you take the leap and replace a major system like your HVAC, it can be incredibly helpful to have the full picture of your home’s energy use, comfort, and safety. Through a series of inspections and diagnostic tests, you’ll learn whether your home needs insulation, weathersealing or duct maintenance, which appliances are most in need of replacement and any problem areas and fixes you should prioritize to save energy and improve the comfort of your home. A typical audit focuses on your home’s envelope, your HVAC systems, and your major appliances. At the end of the evaluation, your energy auditor can tell you how efficient your home is and recommend which projects will be the best investments for energy savings and increased comfort. It also results in holistic recommendations that are specific to your home, and take your home’s entire ecosystem into account. Join us on September 11 as we take a look at home energy audits and discuss: Why get a home energy audit? What does an energy audit include, and how long does it take? Are there different types of audits, and how does one choose? What you’ll get from a home energy audit How to find a certified energy auditor near you How much does a home energy audit cost? Join us to learn how an energy audit can best prepare you to lower your energy bills, phase out fossil fuels, cut your home’s carbon emissions, improve your home’s indoor air quality, and make your home more comfortable year-round. This webinar is part of the Electrify Now “Go Electric!” series developed in partnership with San Diego LEARN.

Ventless Combo Washer Dryers 2.0
2026-01-28 08:00 - 17:00
Join us as we take a fresh look at the all-in-one washer/heat pump dryers that are revolutionizing laundry—making clothes washing and drying more efficient, better for the environment, and easier on our wallets.
Washers and dryers account for anywhere from 8-10% of the energy use in our homes and a significant amount of our water use. Heat pump dryers are rated ENERGY STAR’s most efficient dryers on the market, using roughly 75% less energy than a typical electric resistance or gas dryer. They use heat pump technology to move heat rather than create it, and have many benefits.
Manufacturers from GE to Samsung to LG offer combo washer + heat pump dryers that wash and dry a complete load of laundry in the same machine. They’re lauded for their space saving, convenience, and energy efficiency, as well as the advanced wash cycles and smart features they offer.
As the market for this technology grows, we’ll take a look at the big advantages and minor challenges of switching to a combo unit. Not only do combo washer + heat pump dryers have the potential to save time and improve a homeowners’ washing/drying experience, they greatly reduce energy use required to dry clothing. Most also plug into a 120-volt outlet, helping homes with gas dryers electrify this end use more easily.
Join us for a 45-minute webinar with a live demo, in which we talk about:

What is a combo washer + heat pump dryer and how does it work?
What are the advantages and disadvantages of combo washer + heat pump dryers?
What models are on the market?
How are these appliances performing from a service and warranty perspective?
How did the current models of combo washer + dryers overcome challenges to create a new way of doing laundry?
What are the expected time and energy savings from combo washer + heat pump dryers?

Learning Objectives:

Describe the basic functionality and features of a combo washer and heat pump dryer.
Compare energy efficiency of a heat pump dryer to a standard gas or electric dryer.
Identify advantages of a combo washer and heat pump dryer.
Compare models and brands currently available on the market.

2026 Title 24 Part 6 California Energy Code Changes: What HCAI Projects Need to Know Webinar
2026-02-26 09:00 - 10:00
The 2026 code cycle places increased emphasis on energy efficiency, electrification, system performance, and documentation quality. For HCAI projects, these changes influence not only system design, but also coordination, regulatory review, and long-term operational outcomes. Hospitals that understand these requirements early are better positioned to reduce energy use, control operating costs, and improve system reliability while maintaining full compliance. For projects involving seismic upgrades, infrastructure improvements, or Non-Structural Performance Category (NPC) compliance, the transition introduces both risk and opportunity. Proactively aligning design decisions with the 2026 code requirements can help avoid redesign, streamline HCAI review, and deliver lasting operational and energy savings. This session provides a practical, technology-aware overview of the most important 2026 code changes affecting hospitals and offers guidance on how to prepare HCAI projects for a smooth transition.
Learning Objectives:

Identify key hospital code changes for 2026
Recognize how energy regulations impact MEP system design
Reduce project risk and delays through early compliance planning
Improve long-term energy efficiency and building performance

Ventless Combo Washer Dryers
2026-02-26 12:00 - 12:45
Washers and dryers account for anywhere from 8-10% of the energy use in our homes and a significant amount of our water use. Heat pump dryers are rated ENERGY STAR’s most efficient dryers on the market, using roughly 75% less energy than a typical electric resistance or gas dryer. They use heat pump technology to move heat rather than create it, and have many benefits. Manufacturers from GE to Samsung to LG offer combo washer + heat pump dryers that wash and dry a complete load of laundry in the same machine. They’re lauded for their space saving, convenience, and energy efficiency, as well as the advanced wash cycles and smart features they offer. As the market for this technology grows, we’ll take a look at the big advantages and minor challenges of switching to a combo unit. Not only do combo washer + heat pump dryers have the potential to save time and improve a homeowners’ washing/drying experience, they greatly reduce energy use required to dry clothing. Most also plug into a 120-volt outlet, helping homes with gas dryers electrify this end use more easily. Join us for a 45-minute webinar with a live demo, in which we explore: What is a combo washer + heat pump dryer and how does it work? What are the advantages and disadvantages of combo washer + heat pump dryers? What models are on the market? How are these appliances performing from a service and warranty perspective? How did the current models of combo washer + dryers overcome challenges to create a new way of doing laundry? What are the expected time and energy savings from combo washer + heat pump dryers?

Net Zero Energy Buildings Now and What’s Next
2026-03-04 11:00 - 12:00
Buildings tend to be the primary energy consumer in the U.S.—and amid rising utility prices and concerns about the impacts of climate change, efforts are being made to incorporate energy saving strategies into commercial building design, construction, and operation. The concept of a Net Zero Energy building, which produces as much energy as it uses annually, is a reality in most regions. These buildings often come with added benefits that include improved comfort and resilience. In this online event, our panelists will discuss Net Zero Energy buildings. Presenters will clarify what these terms mean and how they compare with other classifications, such as Net Zero Carbon or Living Buildings, and introduce Future‑Ready building concepts. The session will feature case studies, explore why clients made this choice, and highlight how the current market for these buildings is evolving today.

System Performance Module Parts 1-2 Webinar
2026-03-23 18:00 - 20:15
This 4 day intermediate webinar covers HVAC fundamentals for residential and light commercial systems in California. Topics include thermodynamics, system performance, load considerations, airflow, pressure control, heating and cooling systems, and quality maintenance. It also explores psychrometrics, the Equal Friction method, and field measurements for system efficiency. This series qualifies for 8 CEHs through North American Technician Excellence (NATE) with the completion of all 8 parts.
3/23/2026, 6:00-8:15pm Part 1: Fundamentals of building science and how buildings interact thermally with their environment.
Part 2: Factors that cause variations in a building’s heat load and the basic principles of heat transfer and thermodynamics to evaluate HVAC system behavior under varying operating conditions.
3/24/2026, 6:00-8:15pm Part 3: Importance of Quality Insulation Installation (QII) and the basic principles of heat transfer and thermodynamics to evaluate HVAC system behavior under varying operating conditions.
Part 4: Air moves in and out of a building’s envelope through a process called infiltration and exfiltration. Discussion will include the wind effect, stack effect, and fan effect.
3/30/2026, 6:00-8:15pm Part 5: Covers heating systems, HVAC components and functions, diagnostic checks, CAQI standards, airflow measurement tools, Quality Maintenance, and commissioning.
Part 6: Covers the ACCA 4 California Quality Maintenance Standard, impacts of poor HVAC upkeep, the ACCA 5 maintenance practices, and concludes with California Quality Service.
3/31/2026, 6:00-8:15pm Part 7: Fundamental characteristics of air, including temperature, humidity, and pressure, each essential for HVAC processes. Use the psychrometric chart to analyze air properties.
Part 8: Critical role of indoor air quality and proper refrigerant charge in HVAC system performance. Calculate capacity, delivered capacity, and efficiency.

System Performance Module Parts 3-4 Webinar
2026-03-24 18:00 - 20:15

System Performance Module Parts 5-6 Webinar
2026-03-30 18:00 - 20:15

System Performance Module Parts 7-8 Webinar
2026-03-31 18:00 - 20:15

How to Size Your Heat Pump: Intro to Manual J Using Kwik Model 3D
2026-04-13 12:00 - 13:00
Part 1 of a Two-Part Series (Manual J + Manual D)
This practical webinar kicks off a two-part series on getting heat pump performance right—starting with Manual J, the industry standard for residential heating and cooling load calculations. You’ll learn why “rules of thumb” often miss the mark with heat pumps, what inputs actually drive the loads (envelope, windows, infiltration, ducts, and design conditions), and how to interpret the outputs that directly influence equipment selection. We’ll also show a streamlined workflow using Kwik Model 3D to quickly build a simple home model and generate the takeoffs needed to support an accurate, repeatable Manual J—without getting lost in complexity. By the end, you’ll feel confident understanding what drives sizing decisions and how to avoid comfort issues, high bills, and unnecessary backup heat.
Key Takeaways
✅ Why heat pumps need tighter sizing
✅ Manual J basics: design temps, sensible/latent, loads
✅ Biggest load drivers: envelop, leakage, ducts, etc.
✅ Read outputs to pick capacity + airflow
✅ Kwik Model 3D workflow for fast takeoffs
About the Instructors Spencer Rosen is a leading home energy expert & educator, founder of Home Energy Academy, and a recognized thought leader in energy efficiency, HVAC performance, and electrification. Russell King, M.E. is the creator of Kwik Model 3D and a specialist in HVAC design and diagnostics, home energy rating systems, and California energy codes.

How to Design Your Duct System for a Heat Pump: Intro to Manual D Using Kwik Model 3D
2026-04-14 12:00 - 13:00
Part 2 of a Two-Part Series (Manual J + Manual D)
Great heat pump outcomes depend on the duct system delivering the right airflow to the right rooms—quietly and consistently. With heat pumps, comfort is often more dependent on distribution than “blasting” very hot air, which makes duct design a primary driver of success. In this session, you’ll learn the “why” behind Manual D and the duct design choices that most affect airflow, comfort, and noise—layout strategy, return design, fitting losses/effective length, and managing static pressure. You’ll also see how to translate Manual J room-by-room loads into a practical duct design concept, and how Kwik Model 3D can help visualize the home, support planning, and connect design intent to install-ready decisions.
Key Takeaways
✅ Why ducts matter more with heat pumps
✅ Manual D basics: airflow, friction, static pressure
✅ Duct layouts that balance rooms better
✅ Return strategies that cut noise + improve comfort
✅ Turn room loads into an install-ready duct plan
About the Instructors Spencer Rosen is a leading home energy expert & educator, founder of Home Energy Academy, and a recognized thought leader in energy efficiency, HVAC performance, and electrification. Russell King, M.E. is the creator of Kwik Model 3D and a specialist in HVAC design and diagnostics, home energy rating systems, and California energy codes.

Fire Resistant Homes: Building Strategies that Reduce Risk
2026-05-07 12:00 - 14:00
Wildfires are reshaping how Californians think about housing safety and resilience. Attendees will gain comprehension about common home risks and vulnerabilities, fire resistant features, and risk reduction strategies.
In 2025, two legal documents related to fire risk and real estate were updated; Department of Real Estate’s Transfer Disclosure Statement requirements and a section of CA’s T24 building code specific to fire resistance of homes.
We’re seeing increasing evidence that features typical to efficient, higher performance homes are intrinsically fire resistant. Air tightness, durable, non-combustible roofs and cladding, simple architectural forms, no vents, high performance windows… are recognized as contributing factors to homes that have survived fires as well as preventing smoke intrusion. Prevention of fires and resulting damage also helps decrease air pollution and related emissions that impact human health.
In these two hours we’ll explore key causes of ignition as well as examples of homes that survived fires and why. We will cover non-combustible roofing, cladding, considerations of architectural form, and details of many common measures that reduce risk of ignition as well as new innovations in materials and systems.
Attendees will increase their comprehension of the definition and benefits of resilience, not only to the structure but also to human health and safety, and what measures increase a homes’ resilience during power losses and extreme events including fires.
We’ll explore the details of several impressive fire rebuild projects.
In closing, attendees will engage in a class exercise and discussion around valuation of homes that have been upgraded to increase their fire-resistance.
Learning Objectives:
1. Identify common home vulnerabilities to fire
2. Become familiarized with examples of homes that survived fires and why
3. State common efficiency and performance measures that increase fire resistance
4. State multiple health, safety, efficiency, resilience and fire-resistance benefits of science-based building principles, including air leakage and temperature control.
5. Recognize specific fire-resistant features and risk reduction strategies.
6. Apply knowledge to home design, construction details and real estate decision making.

AC/HP Refrigeration Module 2026
2026-05-11 18:00 - 2026-05-12 20:15, 2026-05-18 18:00 - 2026-05-19 20:15
This eight-part seminar is designed for HVAC professionals, ranging from beginners to those with intermediate experience. The program begins with the foundational principles and theories of air conditioning and heat pump systems. From there, it systematically covers the processes involved in Quality Installation (QI), Quality Maintenance (QM), and Quality Service (QS) specifically for residential and light commercial systems in the California market.
Held in the evenings, this series equips participants with the comprehensive skills needed to expertly install, commission, maintain, service, diagnose, and verify air conditioning and heat pump systems. Attendees will learn to ensure these systems are safe, reliable, and operate at peak capacity and energy efficiency.
Part 1 provides an overview of air conditioning and heat pump systems, emphasizing the importance of understanding equipment and investing in education. It introduces the “Three Mass Fluid Flows” (indoor fan airflow, refrigerant flow, and outdoor fan airflow) crucial for system performance and discusses the significance of proper ducting, airflow, and refrigerant charging.
Learning Objectives:
• Identify all major components and describe the operations of AC & HP refrigeration systems.
• Explain the “Three Mass Fluid Flows” concept and its significance in optimizing HVAC system performance.
• Assess the impact of ducting, airflow, and refrigerant charging on system efficiency and reliability and implement best practices to ensure optimal performance.
Part 2 of this series covers thermodynamic principles and the refrigeration cycle, explaining heat absorption and rejection, and the importance of correct refrigerant charge. It details the roles of key components like the compressor, condensing coil, and metering device in the refrigeration cycle.
Learning Objectives:
• Explain the basic laws of thermodynamics and apply them to refrigeration systems.
• Describe the refrigeration cycle and articulate the processes of heat absorption and rejection.
• Identify and explain the functions of the compressor, condensing coil, and metering device within the refrigeration cycle.
Part 3 of this series covers the various types of metering devices used in residential and light commercial HVAC systems, such as fixed rate orifice devices like capillary tubes and piston flow raters, and adjustable orifice devices like thermal expansion valves. The discussion highlights the functionality, advantages, and disadvantages of each device. Additionally, it explains the role of evaporator coils in the HVAC system, detailing the processes involved in converting refrigerant from a liquid to a vapor state and then superheating it.
Learning Objectives:
• Differentiate between various metering devices used in HVAC systems and explain their operational principles.
• Evaluate the advantages and disadvantages of fixed rate and adjustable orifice metering devices.
• Describe the function of evaporator coils and detail the process of refrigerant conversion and superheating.
Part 4 examines the components like filter/driers, reversing valves, suction line accumulators, and refrigerant line sets. It explains the role of filters/driers in removing contaminants from the refrigerant, the function of reversing valves in heat pump systems, and the purpose of suction line accumulators in preventing liquid refrigerant from entering the compressor. The presentation also covers best practices for the installation and maintenance of these components to ensure system reliability and efficiency.
Learning Objectives:
• Distinguish the types and functions of filters/driers and explain their roles in HVAC systems.
• Review the operation of reversing valves and their critical role in heat pump systems.
• Implement best practices for installing and maintaining suction line accumulators and refrigerant line sets to ensure system efficiency and reliability.
Part 5 covers the essential steps for commissioning a newly installed HVAC system. It emphasizes the importance of thorough testing to ensure the system operates within the designed parameters and manufacturers’ specifications. The segment discusses the potential issues that could arise from design flaws, incorrect installation, or faulty equipment, and outlines a 10-step process for verifying proper operation.
Learning Objectives:
• Explain the importance of testing newly installed HVAC systems to verify performance and reliability.
• Identify common flaws and errors in HVAC systems and explain their impact on performance.
• Conduct the 10-step commissioning process to ensure compliance with manufacturer specifications and original design.
Part 6 explores into the necessity and benefits of implementing a Planned Preventive Maintenance (PPM) program for HVAC systems. It discusses how the natural degradation of system components impacts performance and reliability over time. The segment highlights the steps to create and execute a PPM program, emphasizing the proactive approach to maintenance to extend the system’s lifespan and efficiency.
Learning Objectives:
• Explain the factors contributing to HVAC system degradation and their impact on performance.
• Develop and implement a comprehensive Planned Preventive Maintenance (PPM) program tailored to specific HVAC systems.
• Assess the effectiveness of PPM programs in reducing breakdowns, extending equipment lifespan, and enhancing system efficiency and reliability.
Part 7 covers the essentials of refrigeration system service, emphasizing preventative maintenance, identifying common refrigeration circuit problems, and adhering to the “Golden Rule” of diagnosis: Minimizing system breaches to prevent contamination and charge compromise of the refrigeration circuit.
Learning Objectives:
• Develop and implement preventative maintenance programs for refrigeration systems.
• Identify common symptoms of refrigeration circuit problems and execute appropriate initial diagnostic steps.
• Apply best practices to minimize system breaches and avoid contamination, ensuring the integrity of the refrigerant charge.
Part 8 focuses on advanced diagnosis and verification techniques for refrigerant charges and stresses the need to follow manufacturers’ guidelines. It explains both the superheat and subcooling methods, common diagnostic challenges and the proper use of manifold gauge sets to ensure optimal system performance.
Learning Objectives:
• Measure and verify refrigerant charge using superheat and sub cooling methods.
• Diagnose and correct common errors related to refrigerant charge and system performance.
• Adhere to manufacturers’ guidelines and industry standards to ensure optimal system performance and longevity.
Instructor: Michael D. Griffin, IHACI instructor
Mike owns and operates M&M General Repair and Airflow Specialties in the San Fernando Valley in Los Angeles, California. Mike is an IHACI Instructor, a member of the IHACI Education Committee, a H.E.R.S. Rater, a Certified Technical Educator, and one of only 21 non-union, non-res Certified Mechanical Acceptance Testing Employers/Technicians in California. M&M General Repair has been in business since 1982, specializing in home service of air conditioning, heating, and most major appliances, and is still active today, servicing the San Fernando Valley and surrounding areas. Airflow Specialties has been in business since 2004, specializing in Title 24 Verifying, Energy Efficiency, Delivered Efficiency measurements and retrofits covering most of Southern California, performing Duct Pressure Testing, Fan Flow Measurement, Refrigerant Charge Verification, Fan Efficacy, and Energy Efficiency. Mike is certified by both CalCERTS and CHEERS as a H.E.R.S. Rater, as well as NATE (North American Technician Excellence) certified in Service and Installation, Gas Furnace, and has Certifications in Light Commercial & Residential Air Balance, Commercial & Residential System Performance from NCI (National Comfort Institute).
Moderator: Andrew Smith, IHACI instructor
Andrew has over 21 years of experience in the HVAC industry. He began his career as a helper, working his way up to technician with a company specializing in residential and light commercial projects. Along the way, he earned NATE certifications in air conditioning and heat pump service before advancing the role of service manager. For the past 10 years, Andrew has shared his expertise as an instructor with IHACI. He currently works with Lennox NAS and has achieved his RSES CM certification.

Air Distribution Module 2026 - Part 1 & 2
2026-06-08 18:00 - 20:15
Eight parts over four evenings for beginner-intermediate HVAC professionals.
Build a strong foundation in ducted air distribution and learn how Quality Installation (QI), Quality Maintenance (QM), and Quality Service (QS) apply to California residential and light commercial systems. Gain practical skills to design, install, commission, maintain, service, diagnose, and verify ducted airflow systems with a focus on safety, reliability, and energy-efficient performance.
CEUs: This series qualifies for 8 CEHs through North American Technician Excellence (NATE) with the completion of all 8 parts.
6/8/2026 6:00-8:15 PM Part 1: Why air distribution matters. Covers proper duct design; airflow rates, velocities, and static pressure; diffuser/grille selection; airflow measurement instruments; and common field misunderstandings about the fundamental characteristics of air. Part 2: Quantifies the fundamental characteristics of air using the psychrometric chart-explained from the perspective of installers and service technicians.

Air Distribution Module 2026 - Part 3 & 4
2026-06-09 18:00 - 20:15
Eight parts over four evenings for beginner-intermediate HVAC professionals. Build a strong foundation in ducted air distribution and learn how Quality Installation (QI), Quality Maintenance (QM), and Quality Service (QS) apply to California residential and light commercial systems.
Gain practical skills to design, install, commission, maintain, service, diagnose, and verify ducted airflow systems with a focus on safety, reliability, and energy-efficient performance.
CEUs: This series qualifies for 8 CEHs through North American Technician Excellence (NATE) with the completion of all 8 parts.
6/9/2026 6:00-8:15 PM Part 3: Duct design methods, with a focus on the Equal Friction Method key rules and sizing/airflow examples. Part 4: Equal Friction in practice: loads, layout, friction-rate/loss adjustments, and hands-on examples leading into commercial build/commissioning.

Air Distribution Module 2026 - Part 5 & 6
2026-06-15 18:00 - 20:15
Eight parts over four evenings for beginner-intermediate HVAC professionals. Build a strong foundation in ducted air distribution and learn how Quality Installation (QI), Quality Maintenance (QM), and Quality Service (QS) apply to California residential and light commercial systems.
Gain practical skills to design, install, commission, maintain, service, diagnose, and verify ducted airflow systems with a focus on safety, reliability, and energy-efficient performance.
CEUs: This series qualifies for 8 CEHs through North American Technician Excellence (NATE) with the completion of all 8 parts.
6/15/2026 6:00-8:15 PM Part 5: Build, commission, and maintain a commercial duct system-installation steps, testing/balancing, materials, and adjustments for efficient, reliable performance. Part 6: Filter selection and return-side upgrades for commercial duct systems to improve overall performance.

Air Distribution Module 2026 - Part 7 & 8
2026-06-16 18:00 - 20:15
Eight parts over four evenings for beginner-intermediate HVAC professionals. Build a strong foundation in ducted air distribution and learn how Quality Installation (QI), Quality Maintenance (QM), and Quality Service (QS) apply to California residential and light commercial systems.
Gain practical skills to design, install, commission, maintain, service, diagnose, and verify ducted airflow systems with a focus on safety, reliability, and energy-efficient performance.
CEUs: This series qualifies for 8 CEHs through North American Technician Excellence (NATE) with the completion of all 8 parts.
6/16/2026 6:00-8:15 PM Part 7: Return-side optimization: common issues (eddy currents, pressure drops) and practical fixes through better duct design and component selection. Part 8: Supply-side upgrades for commercial duct systems. Reduce turbulence and static pressure with improved plenums, fittings, and airflow refinements to boost efficiency.

Retrofit Your Tiny! Key Energy Conversions for Going 100% Electric
2026-06-17 11:00 - 12:00
Retrofit Your Tiny! Key Energy Conversions for Going 100% Electric is a 45-minute webinar that shows how small and tiny homes (including ADUs) under 1200sf can be fully electrified and retrofitted for sustainability. Through real-world strategies, witty insights, and practical examples, attendees will learn how to overcome propane dependence, 50-amp limits, and design challenges while saving money and preparing for the green jobs of the future. The session also highlights the hybrid build approach as an efficient way to balance professional systems with homeowner electrification customization.
Learning Objectives
By the end of this webinar, attendees will be able to:
• Identify 11 retrofit strategies for converting tiny homes/ADUs to 100% electric.
• Distinguish which retrofits are best done during construction vs post-build.
• Compare budget vs high-end electrification options, including AMP requirements.
• Recognize the roles of different trade professionals in the retrofit process.
• Explain how the hybrid build approach supports affordability and customization.
• Link retrofit knowledge to professional opportunities in ADUs, electrification consulting, and climate-aligned construction.
Stacey Murphy-O’Galdez, Founder of Mystic Design by Stacey. Forward-thinking educator and consultant with deep expertise in the tiny home movement, dedicated to advancing affordable housing and sustainable living, while being environmentally conscious. Proven ability to engage stakeholders and drive cultural shifts toward climate-smart design, resiliency, and right-sized housing.

BPI’s Healthy Housing Principles: An overview of a new, free, and innovative course for CA residents Webinar
2026-07-08 12:00 - 13:00
The Eight Principles of Healthy Housing are important for understanding how homes affect occupant health, comfort, safety, and durability. These principles, such as “Keep it Dry” and “Keep it Pest Free”, are essential knowledge for contractors, HVAC technicians, real estate professionals, community health workers, and homeowners wanting to create healthier living environments.
The Healthy Housing Principles course sits at the intersection of housing quality, occupant health, and energy efficiency; a critical focus area in the push for electrification, and driven by the evidence that indoor environments significantly influence respiratory health, injury risk, and chronic disease outcomes.
In this webinar, participants will be introduced to the Eight Principles of Healthy Housing while also learning about a new, free, self-paced online course designed to support preparation for the BPI Healthy Housing Principles (HHP) Certificate Exam. We’ll explore each principle and demonstrate the course’s engaging video-based lessons, interactive activities, and real-world examples. Attendees will also learn about the course structure, available resources, and how to access the training at no cost.
Learning Objectives
By the end of this webinar, participants will be able to:
1. Identify some of the Eight Principles of Healthy Housing and explain their importance in creating safe, healthy, and durable homes.
2. Describe how healthy housing concepts apply to the work of contractors, HVAC technicians, real estate professionals, community health workers, and homeowners.
3. Navigate the free online Healthy Housing Principles course and locate key learning resources and interactive content.
4. Explain how the course aligns with the BPI Healthy Housing Principles (HHP) Certificate Exam and supports exam preparation.
Presenters:
Katie Consales, Building Performance Institute (BPI)
Katie oversees BPI’s Technical Department, which ensures all certification processes align with BPI/ANSI standards. Katie entered the building performance industry in 2017, and enjoys bringing the highly technical together with the practical to keep homeowners safe and healthy, and to keep industry professionals informed and ready to do the same. She has worked as a home energy auditor, home inspector, QA inspector, technical trainer, weatherization crew supervisor, QA manager, and program manager. She currently holds the Building Analyst Technician and Building Analyst Professional certifications. Katie lives and works from her home state of New Jersey, and enjoys hiking the many trails throughout the garden state.
J. West, hph2tc
J is a seasoned training and development leader with over two decades of experience designing, delivering, and managing innovative workforce education programs. Currently serving as Contractor Training & Development Manager at AirAdvice for Homes, J. specializes in blended learning strategies—combining eLearning, remote instruction, and on the job training—to upskill professionals and strengthen brand value in the HVAC and building performance industries.
A certified instructional designer with multiple industry credentials, J. has led national training initiatives for organizations including the U.S. Department of Energy, Nest Labs, and the CEDA of Cook County. Known for creative curriculum design, technical expertise, and a passion for adult learning, J brings a dynamic, real world approach to helping organizations achieve measurable results.

Systems Diagnostics Module (Part 1 & 2)
2026-08-10 18:00 - 20:15
This eight-part Intermediate-level series is designed to elevate HVAC professionals from basic troubleshooting to advanced system diagnostics. Built on the foundation of California Quality Installation (CAQI), Maintenance (CAQM), and Service (CAQS) standards, the course guides technicians through a detailed step-by-step process: understanding reported symptoms, gathering field data, identifying root causes, and applying corrective actions. Emphasis is placed on critical thinking, accurate measurement, client communication, and professional judgment—skills required for modern, efficient, and code-compliant service in California’s demanding HVAC environment.
Part 1: Understanding diagnostic service excellence and differentiating basic troubleshooting from diagnostics.
Part 2: Importance of describing root causes and establishing a step-by-step diagnostic approach.
Michael D. Griffin, IHACI Instructor.
Mike Griffin owns and operates M&M General Repair and Airflow Specialties in the San Fernando Valley, CA. He is a certified HERS Rater, IHACI Instructor, and Education Committee member. Mike is one of only 21 non-union Certified Mechanical Acceptance Testing Employers/Technicians in California. His companies specialize in energy efficiency verification, HVAC diagnostics, and compliance testing across Southern California.
Andrew Smith, IHACI Instructor.
Andrew Smith has over 20 years of experience in the HVAC industry. He began his career as a helper, working his way up to technician with a company specializing in residential and light commercial projects. Along the way, he earned NATE certifications in air conditioning and heat pump service before advancing to the role of service manager. For the past 10 years, Andrew has shared his expertise as an instructor with IHACI. He currently works for National Comfort Institute and has achieved his RSES CM certification.

Systems Diagnostics Module (Part 3 & 4)
2026-08-11 18:00 - 20:15
This eight-part Intermediate-level series is designed to elevate HVAC professionals from basic troubleshooting to advanced system diagnostics. Built on the foundation of California Quality Installation (CAQI), Maintenance (CAQM), and Service (CAQS) standards, the course guides technicians through a detailed step-by-step process: understanding reported symptoms, gathering field data, identifying root causes, and applying corrective actions. Emphasis is placed on critical thinking, accurate measurement, client communication, and professional judgment—skills required for modern, efficient, and code-compliant service in California’s demanding HVAC environment.
Part 3: Thoroughly defining and recording symptoms; observing, measuring and recording data.
Part 4: Comparison of standard operating data including key diagnostic data points and employing superheat and subcooling measurements.
Michael D. Griffin, IHACI Instructor.
Mike Griffin owns and operates M&M General Repair and Airflow Specialties in the San Fernando Valley, CA. He is a certified HERS Rater, IHACI Instructor, and Education Committee member. Mike is one of only 21 non-union Certified Mechanical Acceptance Testing Employers/Technicians in California. His companies specialize in energy efficiency verification, HVAC diagnostics, and compliance testing across Southern California.
Andrew Smith, IHACI Instructor.
Andrew Smith has over 20 years of experience in the HVAC industry. He began his career as a helper, working his way up to technician with a company specializing in residential and light commercial projects. Along the way, he earned NATE certifications in air conditioning and heat pump service before advancing to the role of service manager. For the past 10 years, Andrew has shared his expertise as an instructor with IHACI. He currently works for National Comfort Institute and has achieved his RSES CM certification.

Heat Pump Water Heaters: Why Split Systems Matter
2026-08-12 12:00 - 13:00
Integrated “tower” heat pump water heaters were an important first step in electrification, but real-world installations reveal significant frustration and limitations around space, noise, comfort, condensate management, and performance. Split systems solve these challenges while delivering superior efficiency, homeowner comfort, and installation flexibility.
This webinar explores how heat pump water heaters actually work, the practical problems created by integrated tower designs, and why split systems are rapidly becoming a practical solution for contractors and homeowners across single-family, manufactured, multi-family, and ADU applications. You’ll see performance comparisons, real-world efficiency data, and clear guidance on when and why to consider split systems.
Get ready to move beyond the limitations of tower units and deliver better hot water solutions that prioritize customer comfort and long-term satisfaction.
Learning Objectives:
• Identify where split-system heat pump water heaters can provide advantages for contractors and homeowners
• Compare the Advantages of splits over unitary towers
• Evaluate the potential energy savings and efficiency improvements offered by split-system heat pump water heaters
Instructors:
Rod Williams, Eco-logical on behalf of BPI
Rod was born in Australia and is currently the President of Eco-logical. After completing his commerce studies, he left home to see the world at age twenty-three. His first overseas trip saw him catch the Trans-Siberian railroad across Russia which excited him for more adventure.
He has lived and worked in Australia, France, Switzerland, London and Newburyport, Massachusetts and conducted business in forty countries during his business development career. He has always had a keen interest in history and what makes people tick in each of those societies.
During the last 15 years he has worked in the energy efficiency and electrification industry whilst living in Santa Cruz, California with his wife Sheila and youngest daughter, Sophie. He considers himself bi-coastal, but in his case, meaning West Coast USA and East Coast Australia.

Systems Diagnostics Module (Part 5 & 6)
2026-08-17 18:00 - 20:15
This eight-part Intermediate-level series is designed to elevate HVAC professionals from basic troubleshooting to advanced system diagnostics. Built on the foundation of California Quality Installation (CAQI), Maintenance (CAQM), and Service (CAQS) standards, the course guides technicians through a detailed step-by-step process: understanding reported symptoms, gathering field data, identifying root causes, and applying corrective actions. Emphasis is placed on critical thinking, accurate measurement, client communication, and professional judgment—skills required for modern, efficient, and code-compliant service in California’s demanding HVAC environment.
Part 5: Evaluating and analyzing data collected and investigating causal relationships.
Part 6: Testing hypotheses against the HVAC system and documenting and prioritizing probably root causes to prepare for an effective resolution strategy.
Michael D. Griffin, IHACI Instructor.
Mike Griffin owns and operates M&M General Repair and Airflow Specialties in the San Fernando Valley, CA. He is a certified HERS Rater, IHACI Instructor, and Education Committee member. Mike is one of only 21 non-union Certified Mechanical Acceptance Testing Employers/Technicians in California. His companies specialize in energy efficiency verification, HVAC diagnostics, and compliance testing across Southern California.
Andrew Smith, IHACI Instructor.
Andrew Smith has over 20 years of experience in the HVAC industry. He began his career as a helper, working his way up to technician with a company specializing in residential and light commercial projects. Along the way, he earned NATE certifications in air conditioning and heat pump service before advancing to the role of service manager. For the past 10 years, Andrew has shared his expertise as an instructor with IHACI. He currently works for National Comfort Institute and has achieved his RSES CM certification.

Systems Diagnostics Module (Part 7 & 8)
2026-08-18 18:00 - 20:15
This eight-part Intermediate-level series is designed to elevate HVAC professionals from basic troubleshooting to advanced system diagnostics. Built on the foundation of California Quality Installation (CAQI), Maintenance (CAQM), and Service (CAQS) standards, the course guides technicians through a detailed step-by-step process: understanding reported symptoms, gathering field data, identifying root causes, and applying corrective actions. Emphasis is placed on critical thinking, accurate measurement, client communication, and professional judgment—skills required for modern, efficient, and code-compliant service in California’s demanding HVAC environment.
Part 7: Selecting and implementing corrective actions including developing a step-by-step corrective action plan to address identified root causes.
Part 8: Client communication, decision making, executing repairs or replacements and post-action evaluation and documentation.
Michael D. Griffin, IHACI Instructor.
Mike Griffin owns and operates M&M General Repair and Airflow Specialties in the San Fernando Valley, CA. He is a certified HERS Rater, IHACI Instructor, and Education Committee member. Mike is one of only 21 non-union Certified Mechanical Acceptance Testing Employers/Technicians in California. His companies specialize in energy efficiency verification, HVAC diagnostics, and compliance testing across Southern California.
Andrew Smith, IHACI Instructor.
Andrew Smith has over 20 years of experience in the HVAC industry. He began his career as a helper, working his way up to technician with a company specializing in residential and light commercial projects. Along the way, he earned NATE certifications in air conditioning and heat pump service before advancing to the role of service manager. For the past 10 years, Andrew has shared his expertise as an instructor with IHACI. He currently works for National Comfort Institute and has achieved his RSES CM certification.
