Poke | HVAC Science

HVAC Science

105 videos • 4,254 views • by Home Performance

Static Pressure Testing and Mapping Demonstration: Home HVAC Duct Performance

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AIRFLOW TESTING: 8 Ways to Test Residential HVAC and Bath Fans (anemometers, flow hood, plastic bag)

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Worst Case CAZ Depressurization: Building Performance Workshop Review

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Combustion Analysis and Safety Pt 1- BPI Review of 5 Point Combustion Testing

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Combustion Analysis and Safety Pt 2- BPI Review of 5 Point Combustion Testing

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Advanced Duct Tightness Testing Technique: Snorkel Air Leakage Allowance

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Duct Blaster Mechanics for Energy Auditors and Home Performance Professionals

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Duct Tightness Testing- Total Duct Leakage and Leakage To Outside

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TAPE! Prepping the Ductwork for Duct Leakage Testing and Duct Tightness

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Tankless Water Heater Performance Testing

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HVAC FAIL: Not a Roof Leak!

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Installing & Testing a Mitsubishi Ductless Mini-Split in a Tiny House with Brad Lemley

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HVAC MYSTERY: Testing Air Conditioning Airflow & External Static Pressure

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Anemometer + Flow Hood: Discovering a Grille's K-Factor for HVAC Airflow Testing

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Furnace Filter FAIL: How to Change Your Filter

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HVAC FAIL: Duct Testing Nightmare

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Carbon Monoxide Testing a Raging Fire on a Construction Site

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Furnace Flame Roll Out during a Home Energy Audit

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Duct Tightness Testing Can Be Easy

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Dangerous Furnace in a Fancy Attic

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Bad Furnace! Exhaust Flue Draft Pressure Testing

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Freaky Things an Infrared Camera Can Show You #1

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Ductless Mini-Split: How to Take Apart & Clean DIY (Mitsubishi M-Series High Wall Unit)

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Commercial Duct Test for Underground Air Leakage

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Field Check for Flow Hoods Using Duct Testing Fan

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What Spillage Looks Like from a Water Heater

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Testing HVAC Grilles with a Blower Door (Stellar Air Vents)

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$400 CPS ABM EasyHood Review: Airflow Testing Tool of the 21st Century

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Testing the World’s Worst Attic Ductwork

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Combustion Testing the #TinyLab using Wohler A450

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Manual J Load Calculations for Heating & Cooling

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HVAC Design Q&A for High Performance with Bryan Orr

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Testing Duct Leakage During Construction: Custom Return Plenum

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HVAC Cabinet Tightness Test: Mitsubishi Equipment Duct Leakage

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Ultimate HVAC Install and Testing: High Performance Heat Pump and Ductless Mini-Split

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Be an HVAC Expert: Become an Applied Scientist at Trade School

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Tweaking our Home's Water System with Chronomite Point-of-Use Water Heaters

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Hands-On Technical School for Home Performance Testing in Atlanta

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Home Thermodynamics 101: Tracking Heat Bleed, Insulation, Air Leakage, and HVAC

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Training Week in Home Performance Testing

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Testing Water Heater Spillage: Backdrafting Combustion Fumes from Natural Draft DHW

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Water Heater Safety: Combustion Testing and Inspection in a Home Renovation: Healthy Indoors Minute

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Furnace FAIL: Massive Carbon Monoxide Problem Tested from Home's Roof

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How the Best HVAC Equipment Gets Made: Fast Tour of Mitsubishi Cooling & Heating Headquarters

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Duct Leakage Test: Pass or Fail?

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Static Pressure Testing for Home HVAC: What, Why, and How in 2 Minutes

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How to Test HVAC Room Pressurization (Zonal Pressure Testing for HVAC Commissioning)

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Complete Home Performance Testing Suite: Blower Door, Infrared Thermal Cam, HVAC, Pressure Imbalance

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Mythbusting a Miracle Cooling Machine: Basically a Sped Up Sweat Box- Arctic Air Pure Chill Review

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Your HVAC specs might be COMPLETELY wrong: Manual J Training

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Manual J Deep Dive (and Selecting HVAC Equipment with Manual S)- Part 1 of 2

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Manual S Deep Dive: Selecting HVAC Equipment Based on Manual J Load Calcs- Part 2 of 2

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How NOT to Pick HVAC Registers and Grilles: Aria/Fittes Vents Test Data Reviewed

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How to Hide HVAC Grilles and Replace Your A/C Faster

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Manual J or Not? How to Tell If Your HVAC Design is Bogus (HVAC Load Training)

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HVAC Design Training: Manual J Default Air Leakage Inputs vs. Blower Door Test ACH50

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Duct Design Tips and Replacing Furnaces with Heat Pumps with Alex Meaney

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Different Room Temperatures & Outdoor Design Setpoints: Alex Meaney and Dustin Cole GO OFF

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HVAC Fail: the Red Flag of Unnecessary Supply Vents in Residential Buildings

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HVAC Fail: Mechanical Plan Red Flags, and How to Find Them in Your Man J/S/D Design

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How to Prove it’s Safe: Gas Water Heater, Furnace, or Boiler 5-Point Combustion Testing

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HVAC Duct Design: Manual D, Fittings, Friction Rate, Pressure Loss, & Static Pressure w/ Alex Meaney

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SO MANY things wrong with this humidifier installation

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Static Pressure Testing: right before/after the air handler (TESP), and past the filter and coil

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Bath Fan Testing can blow your mind. #hvac #buildingscience

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Interior Ductwork: Insulate or Not? (protecting your ducts from condensation)

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Massive Mistakes in Make Up Air for Homes

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2024 AHR HVAC Show: Testing, Mini-Splits, and Why Manual J is Pissing Me Off

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2024 AHR Home Ventilation Showdown: New ERV/HRVs, Filter Science, Pretty HVAC Grilles, & Make Up Air

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HVAC Design Demo: Humidity Control across the USA using Weather Data from ASHRAE-meteo.info

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HVAC Testing with Blower Doors (best of both worlds)

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HVAC Replacement: Ditching an Old Furnace and A/C for Mitsubishi Heat Pump with HyperHeat

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HVAC Design Softwares with Kwik Model's Russ King: Building Performance Podcast #92

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Home HVAC and Performance Analysis Demo: 2024 'New American Home' for Fancypants

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HVAC Master Class in Chemistry: Atila Novoselac on Ozone, CO2, Particle Filtration and Black Goo

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Historic Building Renovation: How Deep Does a Retrofit Go, & When Do You Stop? (spray foam & HVAC)

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Home Ventilation SIDE EFFECTS: Ozone, HRV vs ERV, NOx, UV Disinfection with Michael Link (CIE 5/31)

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HVAC Design Behind-the-Scenes: Split-Level Ranch (unexpected nightmare for Wrightsoft/Sketchup)

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Passive Air Circulation in Homes Shown with Computational Fluid Dynamics (CFD)- Smoke Convection

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Fancy European Hotels get Bubba's HVAC Maintenance, Too

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Home Air Filtration: HVAC Filters for Healthy Air AND Ideal Airflow

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Old Home Retrofitted with Ventilation System: MERV 16 Filter, Dehu, Fresh Air, Make Up Air (HVAC)

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HVAC in the Danger Zone (FLORIDA) Pt1: Pitfalls and Blower Door Testing for Homes w/ Genry Garcia

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HVAC in the Danger Zone (FLORIDA) Pt2: How is Performance Working for Homeowners & HVAC Pros?

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HVAC Design: Zoning East-West like Manual J Tells Us To

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Floor Ducts Gone Wild! #HVAC wood registers may block airflow and make a ton of noise

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Hotel Room Suite Tested: Infrared Camera, Pressure Differentials, Transfer Fan, IAQ

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Why Mechanical Engineers & Residential Construction Don't Mix Much: Ross Trethewey, TE2 Engineering

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HVAC Design for Huge Homes with Ross Trethewey, Mechanical Engineer

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Reheat Dehumidification vs. Standalone Dehumidifier: Tim Destasio Hotrods a Bosch Heat Pump w/ IFTTT

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Barndominium HVAC Design & Install: Ken Davis of Performance A/C of Texas

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HVAC Filter Fails- poke around, there’s ALWAYS something interesting

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Ducted Mini-Split HVAC in a Central Hallway Reverse Soffit: Home Improvements after a FL Hurricane

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Dark Side of Ductless Minisplit HVAC with Daniel H.

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HVAC Duct Dampers are Leaky- BEST WAY TO SEAL THEM with Tony Gomes

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Oasys: Fully Modular HVAC System Concept for High Performance Homes, by Panasonic

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New Dehumidifier Tweaks from Santa Fe

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Mystery Home Depressurization- Investigating and Testing Weird Vacuum (MAD Air in a Real House)

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Duct Cleaning, Repair and Mold Encapsulation: HVAC Tips from Zach Ortwine, SE Clean Air Solutions

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ERV vs Dehumidifier: Fresh Air Ventilation and Humidity Control within the Home As A System

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Test, Don’t Guess: Non-Sealed Furnace in a Sealed, Spray Foamed Attic

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Manual D Duct Design by Hand: ACCA HVAC Design Calcs with TEL, Static Pressure, & Friction Rate

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Encapsulated vs. Conditioned Attic: HVAC Design Tricks to Get More Accuracy from Manual J Wrightsoft

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HVAC Load Calc Math: Quick Checks for Page 1 in your HVAC Design

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WATER in Bath Exhaust Fans (house pressure testing demonstration)

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