BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Efficiency First California - ECPv6.17.2//NONSGML v1.0//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
X-ORIGINAL-URL:https://efficiencyfirstca.org
X-WR-CALDESC:Events for Efficiency First California
REFRESH-INTERVAL;VALUE=DURATION:PT1H
X-Robots-Tag:noindex
X-PUBLISHED-TTL:PT1H
BEGIN:VTIMEZONE
TZID:America/Los_Angeles
BEGIN:DAYLIGHT
TZOFFSETFROM:-0800
TZOFFSETTO:-0700
TZNAME:PDT
DTSTART:20250309T100000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:-0700
TZOFFSETTO:-0800
TZNAME:PST
DTSTART:20251102T090000
END:STANDARD
BEGIN:DAYLIGHT
TZOFFSETFROM:-0800
TZOFFSETTO:-0700
TZNAME:PDT
DTSTART:20260308T100000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:-0700
TZOFFSETTO:-0800
TZNAME:PST
DTSTART:20261101T090000
END:STANDARD
BEGIN:DAYLIGHT
TZOFFSETFROM:-0800
TZOFFSETTO:-0700
TZNAME:PDT
DTSTART:20270314T100000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:-0700
TZOFFSETTO:-0800
TZNAME:PST
DTSTART:20271107T090000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20261027T083000
DTEND;TZID=America/Los_Angeles:20261027T130000
DTSTAMP:20260925T162924Z
CREATED:20260925T162924Z
LAST-MODIFIED:20260925T162924Z
UID:70016-1793089800-1793106000@efficiencyfirstca.org
SUMMARY:Power Up Your Skills: Split System Heat Pump Water Heater Training & Trade Fair
DESCRIPTION:Boost your expertise in split system heat pump water heaters with training and direct access to top manufacturers. \n\n\n\n\nThis special event features a presentation from a leading installer of heat pump water heater installations\, along with interactive training\, and a manufacturer trade fair during Heat Pump Water Heater Week. Event attendees will explore split heat pump water heaters (HPWHs) through an immersive learning experience featuring interactive instruction and a manufacturer trade fair. Participants will learn how split heat HPWHs work\, how they differ from conventional and integrated systems\, and what to consider when evaluating applications and available products. \nWhy is this important?\nBuildings account for 40% of greenhouse gas emissions\, making efficient water heating a practical opportunity to reduce energy use. Heat pump water heaters use 75% less energy than conventional water heaters\, meeting hot water needs while lowering energy consumption and emissions. \nSplit HPWHs are an emerging technology that separates the compressor from the tank and places it outdoors. Several manufacturers have released new products in the past year\, making this a timely opportunity for contractors\, students\, and other interested participants to understand the technology and explore available options. The event will be offered in person\, and the presentations will be livestreamed for virtual participation \nAgenda\n8:30 a.m. arrival onsite\n9:00 – 10:30 a.m. presentation from installation trainer for in-person and online attendees\n10:30 – 11:00 a.m. presentations from manufacturers for in-person and online attendees\n11:00 a.m. – 12:00 p.m. hands-on activities for in-person attendees\n12:00 – 1:00 p.m. lunch and conversations with manufacturers for in-person attendees \nLearning objectives\nParticipants will be able to: \n\nDescribe split heat pump water heaters and how they operate.\nExplain the benefits of split heat pump water heaters.\nUnderstand installation considerations for split system HPWHs.\nEvaluate and select split HPWH products.\n\nWhere: San Jose City College\, San Jose\, CA\nFind out more: Split System HPWH Event Flyer \nBrought to you by\nPG&E Energy Centers\, New Buildings Institute\, and the Advanced Water Heating Initiative
URL:https://efficiencyfirstca.org/event/power-up-your-skills-split-system-heat-pump-water-heater-training-trade-fair/
CATEGORIES:NBI,Pacific Gas & Electric
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20261027T090000
DTEND;TZID=America/Los_Angeles:20261027T103000
DTSTAMP:20261013T200707Z
CREATED:20261013T200707Z
LAST-MODIFIED:20261013T200707Z
UID:70122-1793091600-1793097000@efficiencyfirstca.org
SUMMARY:I-REN C&S Training: Prepare for Permitting: Natural Refrigerant Heat Pumps
DESCRIPTION:I-REN is hosting a learning session in partnership with ProspectSV to share more about what is driving adoption of natural refrigerant heat pumps for HVAC and DHW uses\, outline how current codes apply to this technology\, and how to navigate that landscape as it develops. The HVAC industry is in the midst of a technology transition. Electrification and the phasedown of synthetic (HFC) refrigerants are driving natural refrigerant heat pumps\, using refrigerants such as CO₂ and R-290 (propane)\, further into use for commercial HVAC and domestic hot water (DHW) applications\, and California’s climate goals are accelerating that shift. As this technology becomes more common\, Authorities Having Jurisdiction (AHJs) – building officials\, fire marshals\, and other local permitting authorities responsible for code compliance – will need a clear framework for evaluating these systems.\n\n\n\nThe session will cover the following: \n\nCurrent landscape for natural refrigerants in HVAC\nBenefits and limitations of natural refrigerant systems\nRelevant codes and code application\nSafety considerations\nWhat to ask for at permit review\nResources and where to go for support\n\nICC CEUs: 0.1 CEUs (pending) \nInstructors: Shannon Allison and Matthew Dehghani\, Alter Engineers
URL:https://efficiencyfirstca.org/event/i-ren-cs-training-prepare-for-permitting-natural-refrigerant-heat-pumps/
CATEGORIES:IREN
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20261027T090000
DTEND;TZID=America/Los_Angeles:20261027T110000
DTSTAMP:20261013T204330Z
CREATED:20261013T204330Z
LAST-MODIFIED:20261013T204330Z
UID:70150-1793091600-1793098800@efficiencyfirstca.org
SUMMARY:Split HPWHs 101 With Manufacturer Demonstrations
DESCRIPTION:Split HPWHs\, where the heat pump and hot water storage tank are separated\, are having a moment. Long the leading HPWH form factor in Asia\, there have been limited product options available in the US until recently. Now\, many new products and designs are coming to market. Join us for an in-person and live streamed overview of split HPWHs where we’ll answer your questions on unit types and installations. The second part of this live split HPWH training session will feature different manufacturers bringing split HPWHs to market. Hear from manufacturers directly on their products and have your questions answered. \nLearning Objectives:\nRelate a basic understanding of what Split HPWHs are and how they work\nRecognize the different unit types Split HPHWs\nCompare the different types and their primary applications\nRecognize the brands and models that are on or are coming on the market \nSubject Matter Experts:\nBrian Stewart – Brian co-founded Electrify Now to help energy consumers and homeowners learn about the benefits of electrification. He has over 40 years of experience in product design\, engineering\, manufacturing and sustainability and held many leadership roles at Nike Inc. including Vice President of Sustainable Innovation. \nJoe Wachunas – In addition to his work for Electrify Now\, Joe is a Program Manager for the New Buildings Institute\, managing the Advanced Water Heating Initiative. He is a frequent contributor to CleanTechnica writing articles about topics relating to electrification and clean energy. Joe and his family use their own home to experiment and learn about all electric solutions\, solar power and EVs. \nAnthony Achermann\, CEO\, Excaliber Water Heaters – Anthony has been a plumbing contractor for over 10 years. He owns two successful companies in the Bay Area which have installed over 1\,000 HPWHs along with tens of thousands of gas tanks and gas tankless water heater heaters. He has learned a lot over the many years of installations and considers his installers to be experts when it comes to best practices for all types of water heating\, both residential and commercial.
URL:https://efficiencyfirstca.org/event/split-hpwhs-101-with-manufacturer-demonstrations/
CATEGORIES:Advanced Water Heating Initiative,San Diego LEARN
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20261027T090000
DTEND;TZID=America/Los_Angeles:20261027T120000
DTSTAMP:20260925T173641Z
CREATED:20260925T173641Z
LAST-MODIFIED:20260925T173641Z
UID:70038-1793091600-1793102400@efficiencyfirstca.org
SUMMARY:Crawlspace Retrofits in Electrification Projects (2 Part Series) - PART 1
DESCRIPTION:Discover practical strategies for sealing and insulating crawlspaces to boost home performance and comfort. Learn from Dan Perunko of Balance Point Home Performance as he tackles moisture\, rodents\, and wildfire resilience. Ideal for professionals working on energy upgrades and crawlspace retrofits. \nDan Perunko \nDan Perunko is cofounder of Balance Point Home Performance Company. In 2006\, along with Gavin Healy\, Dan started a successful company providing full service home performance analysis\, retrofits\, consultations\, and trainings. Dan works on new and existing construction designs and hands on installations of enclosures\, mechanical\, plumbing\, and indoor air quality components based on tested performance outcomes. Dan especially enjoys improving existing homes to provide homeowners with levels of comfort and energy consumption that they have not believed possible. Dan is a professional trainer who designs and delivers full and multi day courses for California’s Utility Companies (energy training centers) and ACI national and regional conferences. Dan brings his experience from construction\, design and building analysis\, to make his class materials relevant\, useful and understandable regardless of the attendees’ level of experience. \nContinuing Education Credits: \nAIA-LU|HSW\, BPI\, CABEC\, HBX \n(see individual courses for CEU amounts)\n \nAudience Level: \nIntermediate \nElectrification: \nYes \nSector: \nResidential
URL:https://efficiencyfirstca.org/event/crawlspace-retrofits-in-electrification-projects-2-part-series-part-1/
CATEGORIES:Pacific Gas & Electric
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20261027T090000
DTEND;TZID=America/Los_Angeles:20261027T120000
DTSTAMP:20261013T182834Z
CREATED:20261013T182834Z
LAST-MODIFIED:20261013T182834Z
UID:70074-1793091600-1793102400@efficiencyfirstca.org
SUMMARY:Crawlspace Retrofits in Electrification Projects (2 Part Series)
DESCRIPTION:Course description\n\n\n\n\n\nPart 1 of 2  \nCrawlspaces come in all shapes and sizes including shallow or hillside\, and crawlspaces adjacent to conditioned spaces. The geometry of a crawlspace is an important factor when deciding where to establish a continuous air barrier. Ultimately the insulation will follow and remain aligned with that air barrier. In this course\, Dan Perunko of Balance Point Home Performance will present air sealing and insulating strategies for various crawlspace types\, along with the myriad benefits effective crawlspace solutions provide for the occupants and the home. \nAgenda: \n\nIntroduction and safety message\nUnderstanding the geometry of the crawlspace\nUsing test tools identifying leakage and understanding their limitations\nAir barrier alignment for vented and unvented crawlspaces\nImplications for equipment make-up air in unvented crawlspaces\nCreating continuity in the crawlspace\nStrategies for air sealing leaks in the subfloor\nAir sealing around plumbing fixtures that may require future maintenance\nRemoving abandoned or soon-to-be abandoned mechanical equipment that interfaces with the subfloor air barrier\nAir sealing electrical systems and conduits that pass through the subfloor\nAddressing air leakage at masonry fireplaces that pass though the subfloor\n\nThe objective of this course is that at the conclusion\, participants will be able to: \n\nCite areas where the crawlspace air barrier typically lacks continuity\nIdentify tests to assess the continuity of the air barrier\nList examples of crawlspace subfloor penetrations that require an air sealing method that can be undone if maintenance is needed\nName alternatives to batt insulation in the subfloor\nExplain key benefits to air isolating a vented crawlspace from the conditioned spaces\nSummarize post-retrofit testing strategies for continuity and thermal performance\n\nContinuing Education Credits: \nAIA-LU|HSW: 2.5\, BPI: 3\, CABEC: 3\, HBX: 3
URL:https://efficiencyfirstca.org/event/crawlspace-retrofits-in-electrification-projects-2-part-series-2/
CATEGORIES:Pacific Gas & Electric
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20261028T083000
DTEND;TZID=America/Los_Angeles:20261028T140000
DTSTAMP:20261013T181638Z
CREATED:20261013T181638Z
LAST-MODIFIED:20261013T181638Z
UID:70063-1793176200-1793196000@efficiencyfirstca.org
SUMMARY:HPWH Installation Solutions Training
DESCRIPTION:Upgrade Your Skills: Master Heat Pump Water Heater (HPWH) Installation! \nJoin our expert-led class tailored for contractors eager to excel in the modern energy-efficient market. Learn the ins and outs of proper installation techniques\, ensuring optimal performance and customer satisfaction. \nTo Participate: \n\n\nYou must be a licensed contractor or an installer/technician represented by a licensed contractor. \n\n\nEnroll in the one-day training session (select one date) \n\n\nHPWH Equipment must be installed in SCE territory \n\n\nContractors get a free HPWH for participating in the training.
URL:https://efficiencyfirstca.org/event/hpwh-installation-solutions-training/
LOCATION:SCE – Santa Ana Service Center\, 1241 South Grand Avenue\, Santa Ana\, CA\, 92705\, United States
CATEGORIES:Advanced Water Heating Initiative,Southern California Edison
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20261028T090000
DTEND;TZID=America/Los_Angeles:20261028T150000
DTSTAMP:20261013T193855Z
CREATED:20261013T193842Z
LAST-MODIFIED:20261013T193855Z
UID:70100-1793178000-1793199600@efficiencyfirstca.org
SUMMARY:ACCA Dry Climate Manual J and S with Wrightsoft (Part 1 of 3)
DESCRIPTION:Course description\n\n\n\n\n\nPart 1 of 3  \nThis full day webinar focuses on the unique residential loads and energy code encountered in the Dry Climate of California. The material covers the basic science behind ACCA Manual J load calculations and Manual S equipment selection. During this session\, a sample plan is entered into Wrightsoft first using the 1975 code\, since many homes meet these criteria it provides a touchstone for contractors in equipment sizing. The plan is then altered to meet the 2025 Energy Code. This allows attendees to compare the loads generated by Wrightsoft in Manual J and provides a practical opportunity the effect the energy code has on Equipment sizes. Manufacturer’s expanded product data sheets are reviewed\, and attendees are guided to use the correct qualifiers for California Code and Climate. Several examples are covered demonstrating the correct sizing procedure and differences in how charts and tables may look different but have the same information in an alternate format. ASHRAE 62.2 Residential ventilation requirements are reviewed and are incorporated into the Wrightsoft program. Internal loads are defined for the room-by-room design based on appliances and occupancy. \nGain hands-on experience with Wrightsoft using the free 30-day trial by downloading Right-Suite® Universal Demo here. \nAgenda: \n\nReview Manual J load calculation process\nReview Dry Climate Manual S equipment sizing steps\nWrightsoft software – hands-on session\nWrightsoft application – energy code comparison\nManufacturer data and equipment selection\nVentilation and internal loads\n\nThe objective of this course is that at the conclusion\, participants will be able to:   \n\nUnderstand and apply ACCA Manual J load calculations and Manual S equipment selection principles for residential applications\nUse Wrightsoft software to accurately model residential buildings load and determine proper system sizing\nInterpret manufacturer expanded product data to select HVAC equipment that meets California climate and code requirements\nIncorporate ASHRAE 62.2 ventilation standards and internal loads into room-by-room design for improved efficiency and comfort\n\nContinuing Education Credits: \nCABEC: 6\, NATE: 6
URL:https://efficiencyfirstca.org/event/acca-dry-climate-manual-j-and-s-with-wrightsoft-part-1-of-3/
CATEGORIES:Pacific Gas & Electric
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20261028T160000
DTEND;TZID=America/Los_Angeles:20261028T170000
DTSTAMP:20261013T200219Z
CREATED:20261013T200219Z
LAST-MODIFIED:20261013T200219Z
UID:70118-1793203200-1793206800@efficiencyfirstca.org
SUMMARY:Scaling Regenerative Design: Transforming Residential Practice with Living Future Programs
DESCRIPTION:As market demands and climate goals rapidly accelerate\, true leadership requires a shift from mitigation to restoration. Jaime Van Mourik\, Vice President of Market Transformation at Living Future\, will discuss how the residential community can utilize Living Future programs as strategic catalysts for business and design transformation. Discover how frameworks like the Living Building Challenge\, Declare and Just can help your company attract top-tier talent\, differentiate your business in a competitive market\, and establish a scalable roadmap for creating homes that give back more than they take. \nLearning Objectives \n\nDiscuss how to incorporate regenerative principles and strategies into residential design\nAnalyze how the Living Building Challenge\, Declare\, and Just frameworks serve as strategic catalysts for business and residential design transformation\nDevelop an actionable roadmap for implementing Living Future programs within residential projects to meet evolving market demands and climate goals\nFormulate strategies to utilize regenerative design credentials to differentiate your business in a competitive market and attract top-tier talent
URL:https://efficiencyfirstca.org/event/scaling-regenerative-design-transforming-residential-practice-with-living-future-programs/
CATEGORIES:EEBA
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20261029T073000
DTEND;TZID=America/Los_Angeles:20261029T103000
DTSTAMP:20261013T202414Z
CREATED:20261013T202414Z
LAST-MODIFIED:20261013T202414Z
UID:70141-1793259000-1793269800@efficiencyfirstca.org
SUMMARY:Contractor Training - Heat Pump Water Heating for Multifamily Properties
DESCRIPTION:Expand Your Heat Pump Water Heater Business into Multifamily\nAlready installing heat pump water heaters in single-family homes? Multifamily properties could be your next opportunity. \nJoin BayREN for a practical contractor training focused on taking your existing heat pump water heater experience into multifamily projects. We’ll cover what changes when you move from a single-family installation to apartments and other multifamily buildings\, including both central shared water heating systems and individual in-unit installations. \nTopics will include system and equipment considerations\, electrical and space requirements\, installation challenges\, working in occupied buildings\, and common issues to look for when evaluating multifamily properties. \nYou’ll also learn about BayREN multifamily programs\, incentives\, and resources that can help generate projects and make upgrades more attractive to property owners. \nThis training is designed especially for plumbing contractors currently working in the single-family market who are interested in expanding into multifamily work. \nCome learn what it takes to make the jump and how multifamily heat pump water heating can become another opportunity for your business.
URL:https://efficiencyfirstca.org/event/contractor-training-heat-pump-water-heating-for-multifamily-properties/
LOCATION:North Coast Builders Exchange\, 1030 Apollo Way\, Santa Rosa\, CA\, 95407\, United States
CATEGORIES:BAYREN
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20261029T093000
DTEND;TZID=America/Los_Angeles:20261029T123000
DTSTAMP:20260925T173750Z
CREATED:20260925T173750Z
LAST-MODIFIED:20260925T173750Z
UID:70040-1793266200-1793277000@efficiencyfirstca.org
SUMMARY:Crawlspace Retrofits in Electrification Projects (2 Part Series) - PART 2
DESCRIPTION:Discover practical strategies for sealing and insulating crawlspaces to boost home performance and comfort. Learn from Dan Perunko of Balance Point Home Performance as he tackles moisture\, rodents\, and wildfire resilience. Ideal for professionals working on energy upgrades and crawlspace retrofits. \nDan Perunko \nDan Perunko is cofounder of Balance Point Home Performance Company. In 2006\, along with Gavin Healy\, Dan started a successful company providing full service home performance analysis\, retrofits\, consultations\, and trainings. Dan works on new and existing construction designs and hands on installations of enclosures\, mechanical\, plumbing\, and indoor air quality components based on tested performance outcomes. Dan especially enjoys improving existing homes to provide homeowners with levels of comfort and energy consumption that they have not believed possible. Dan is a professional trainer who designs and delivers full and multi day courses for California’s Utility Companies (energy training centers) and ACI national and regional conferences. Dan brings his experience from construction\, design and building analysis\, to make his class materials relevant\, useful and understandable regardless of the attendees’ level of experience. \nContinuing Education Credits: \nAIA-LU|HSW\, BPI\, CABEC\, HBX \n(see individual courses for CEU amounts)\n \nAudience Level: \nIntermediate \nElectrification: \nYes \nSector: \nResidential
URL:https://efficiencyfirstca.org/event/crawlspace-retrofits-in-electrification-projects-2-part-series-part-2/
CATEGORIES:Pacific Gas & Electric
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20261029T093000
DTEND;TZID=America/Los_Angeles:20261029T123000
DTSTAMP:20261013T183023Z
CREATED:20261013T183023Z
LAST-MODIFIED:20261013T183023Z
UID:70076-1793266200-1793277000@efficiencyfirstca.org
SUMMARY:Crawlspace Retrofits in Electrification Projects - Part 2
DESCRIPTION:Course description\n\n\n\n\n\nPart 2 of 2  \nMany existing crawlspaces require remediation prior to other energy upgrade work\, including attic or electrification upgrades. This course examines retrofits of vented and unvented crawlspaces\, tradeoffs between each crawlspace assembly\, and the crawlspace assembly’s impact on the home’s overall performance and comfort. From home durability to occupant safety and comfort\, Dan Perunko of Balance Point Home Performance will address moisture and vapor sources\, rodent control\, as well as strategies to reduce wildfire ember intrusion. \nAgenda: \n\nIntroduction and safety message\nUnderstanding the phases of water and how it is transported\nPrioritizing and mitigating sources of moisture\nRemoving accumulated debris and abandoned systems\nReviewing current common practices\nDecision to vent or not to vent and evaluate all the existing conditions\nUpdating existing foundation vent to reduce wildfire ember intrusion\nAddressing weather proofing on existing foundation vents\nReduced foundation venting\nConverting a vented crawlspace to a sealed crawlspace\nAddressing abandoned foundation vent holes\nAir leakage control implications\nRecladding the skirt to achieve multiple outcomes\nTesting the assembly\n\nThe objective of this course is that at the conclusion\, participants will be able to: \n\nPrioritize source control of moisture in crawlspaces\nDefine how water in liquid or vapor form is transported\nName performance tests that can be used to evaluate the moisture balance of the crawlspace\nExplain performance problems associated with typical foundation vents\nDescribe ways to improve wildfire resistance by updating the foundation vent strategy\nList an example of a crawl space type that is not well suited for converting to a sealed crawlspace\nDiscuss methods for addressing abandoned foundation vents\nExplain the difference between a vapor barrier and an air barrier\nState why a consumer might choose to upgrade from a basic unsealed plastic layer in the crawlspace\nIdentify ways to test the performance of a plastic layer that is serving as an air barrier in the crawlspace\nSummarize the real world benefits of installs of ground cover to meet different performance outcomes\n\nContinuing Education Credits: \nAIA-LU|HSW: 2.5\, BIG: 3\, CABEC: 3\, HBX: 3
URL:https://efficiencyfirstca.org/event/crawlspace-retrofits-in-electrification-projects-part-2/
CATEGORIES:Pacific Gas & Electric
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20261029T093000
DTEND;TZID=America/Los_Angeles:20261029T150000
DTSTAMP:20261013T194109Z
CREATED:20261013T194109Z
LAST-MODIFIED:20261013T194109Z
UID:70102-1793266200-1793286000@efficiencyfirstca.org
SUMMARY:ACCA Manual D Part 1: Duct Design Principles (Part 2 of 3)
DESCRIPTION:Course description\n\n\n\n\n\nPart 2 of 3  \nThis full day webinar focuses on the principles involved in designing residential duct work. A practice session is included where attendees sketch a duct design based on the floor plan from the Manual J/S developed in the first session\, ACCA Dry Climate Manual J and S\, with Wrightsoft. During this session\, Residential Equipment Sizing\, (Manual S) is reviewed and duct design concepts such as location of registers\, the effect of supplies and returns on each other\, along with a discussion and explanation of terms like Coanda effect\, terminal velocity\, throw\, spread and Noise Criteria (NC). ACCA Manual T principles that impact California Code and customer comfort are reviewed. Other terms that are covered and explained; external static pressure\, blower static pressure/flow tables\, total equivalent length\, total effective length and friction rate. The plan and equipment selected in day one will be used as a basis for sketches\, showing a sample layout and fitting selection prepared by attendees in a practice session. Part of the exercise requires each attendee to calculate the friction rate and determine duct diameters and velocities based on their sketch. Appendices from ACCA Manual D will be used as the source for determining equivalent lengths of ductwork. Also reviewed and discussed will be register placement and selection. A catalog from a register manufacturer is used as the various design elements of throw\, terminal velocity\, and spread are explained and demonstrated as part of the design. \nAgenda: \n\nResidential duct design principles\nAir distribution concepts\nEquipment performance and static pressure\nDuct design calculations\nHands-on practice session\nRegister selection and manufacturer data\nPractical application and review\n\nThe objective of this course is that at the conclusion\, participants will be able to:   \n\nUnderstand and apply fundamental residential duct design principles based on ACCA Manual D and their relationship to Manual J/S calculations\nDesign effective air distribution systems\, including proper placement of supplies and returns\, and apply concepts such as Coanda effect\, throw\, spread\, terminal velocity\, and Noise Criteria (NC)\nInterpret and apply key duct design parameters including external static pressure\, friction rate\, total equivalent length\, and blower performance data\nCalculate duct sizes\, airflow\, and velocities using friction rate methods and ACCA Manual D appendices\nDevelop and sketch a complete residential duct layout based on a floor plan\, including fitting selection and register placement for optimal comfort and code compliance\n\nContinuing Education Credits: \nCABEC: 6\, NATE: 6
URL:https://efficiencyfirstca.org/event/acca-manual-d-part-1-duct-design-principles-part-2-of-3/
CATEGORIES:Pacific Gas & Electric
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20261030T090000
DTEND;TZID=America/Los_Angeles:20261030T150000
DTSTAMP:20261013T194221Z
CREATED:20261013T194221Z
LAST-MODIFIED:20261013T194221Z
UID:70104-1793350800-1793372400@efficiencyfirstca.org
SUMMARY:ACCA Manual D Part 2: Duct Design with Wrightsoft (Part 3 of 3)
DESCRIPTION:Course description\n\n\n\n\n\nPart 3 of 3  \nThis full day webinar reviews the basic principles involved in designing residential duct work. The Wrightsoft floor plan developed on day one in Wrightsoft is used in this duct design session. The set-up of Wrightsoft to match best practices is covered and a portion of the presentation is a practical session demonstrating the process of selecting registers. A sample register schedule is reviewed and explained. The session begins with a brief review of the elements discussed on the previous two days. As the session progresses the equipment that was selected on day one is input into the Wrightsoft program. Design external static pressure is input\, as well as the pressure drops from registers\, grilles\, balancing dampers and filters. The effect of filters on airflow and static pressure is discussed and the importance of designing larger returns and deeper filter boxes is explained and illustrated. The attendee inputs their practice sketch into Wrightsoft and one of the student’s design is reviewed along with the friction rates and duct sizes. As the day progresses more advanced issues are covered such as entering second floors\, vaulted ceilings\, cantilever floors are included in the Wrightsoft exercise. Attendees are encouraged to have their downloaded handouts ready and available from previous sessions to review the various charts and tables required in the design process. \nAgenda: \n\nWrightsoft setup for duct design\nAirflow and static pressure considerations\nRegister selection and scheduling\nHands-on practice: design input\nDesign review and optimization\nAdvanced design scenarios\n\nThe objective of this course is that at the conclusion\, participants will be able to:   \n\nConfigure Wrightsoft software for accurate residential duct design following industry best practices\nInput equipment\, airflow requirements\, and system pressure components into Wrightsoft to model duct system performance\nEvaluate the impact of filters\, grilles\, registers\, and dampers on static pressure and airflow\nDesign and optimize return air systems\, including proper sizing and filter box configuration for improved efficiency\nApply register selection principles and develop a register schedule based on airflow and comfort requirements\nInput and analyze duct design layouts in Wrightsoft\, including validation of friction rates and duct sizing\nDesign for advanced residential scenarios such as multi-story homes\, vaulted ceilings\, and cantilevered floors while maintaining comfort and code compliance\n\nContinuing Education Credits: \nCABEC: 6\, NATE: 6
URL:https://efficiencyfirstca.org/event/acca-manual-d-part-2-duct-design-with-wrightsoft-part-3-of-3/
CATEGORIES:Pacific Gas & Electric
END:VEVENT
END:VCALENDAR