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DTSTART;TZID=America/Los_Angeles:20260413T120000
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SUMMARY:How to Size Your Heat Pump: Intro to Manual J Using Kwik Model 3D
DESCRIPTION:Part 1 of a Two-Part Series (Manual J + Manual D)  \nThis 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. \nKey Takeaways  \n✅ Why heat pumps need tighter sizing \n✅ Manual J basics: design temps\, sensible/latent\, loads \n✅ Biggest load drivers: envelop\, leakage\, ducts\, etc. \n✅ Read outputs to pick capacity + airflow \n✅ Kwik Model 3D workflow for fast takeoffs \nAbout 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.
URL:https://efficiencyfirstca.org/event/how-to-size-your-heat-pump-intro-to-manual-j-using-kwik-model-3d/
CATEGORIES:San Diego LEARN
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DTSTART;TZID=America/Los_Angeles:20260414T120000
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UID:69194-1776168000-1776171600@efficiencyfirstca.org
SUMMARY:How to Design Your Duct System for a Heat Pump: Intro to Manual D Using Kwik Model 3D
DESCRIPTION:Part 2 of a Two-Part Series (Manual J + Manual D) \nGreat 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. \nKey Takeaways  \n✅ Why ducts matter more with heat pumps \n✅ Manual D basics: airflow\, friction\, static pressure \n✅ Duct layouts that balance rooms better \n✅ Return strategies that cut noise + improve comfort \n✅ Turn room loads into an install-ready duct plan \nAbout 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.
URL:https://efficiencyfirstca.org/event/how-to-design-your-duct-system-for-a-heat-pump-intro-to-manual-d-using-kwik-model-3d/
CATEGORIES:San Diego LEARN
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