Channel: AC Service Tech LLC

Category: Education

Tags: subcoolingrepairhow tohvachvac trainingfurnaceair handlerhvac schoolmultimeterrefrigerantecm motorpermanent split capacitorelectrically commutated motorecm fan motorfixsuperheathow do youacservicetechtechactempecm blower motorreadtestblower motorfan coilchargingfreoncheckprocedurevoltagehow it works ecm motorhvacrmeasurehvac classecm constant torqueserviceecm variable speed blower fan motorfan motorpsc motormaintenance

Description: In this HVAC Training Video, I Test the Current Draw of Each Different Blower Fan Motor during an Airflow Restriction such as a Clogged Filter, Blocked Duct, or Undersized Ducting. I Measure the Static Pressure to Show how an ECM Variable Speed or ECM Constant Torque Fan Motor Compensates! Supervision is needed by a licensed HVACR Tech while performing tasks as Experience and Apprenticeship garners Wisdom and Safety. My Paperback and E-Book: acservicetech.com/the-book My Paperback: amazon.com/shop/acservicetech Support the Channel: patreon.com/acservicetech Tool List: amazon.com/shop/acservicetech Check out our HVAC Calculators at acservicetech.com/hvac-calculators Check out our newest full articles at acservicetech.com/articles Try our new quizzes! Do you have what it takes? acservicetech.com/quizzes Check out our Podcast! acservicetech.com/podcast Follow us on Facebook! facebook.com/acservicetech Related Videos: HVAC Blower Fan Motor CAPACITOR Quick Testing! youtu.be/lmX8xMFJyJY Finding Run CAPACITOR SIZE on an AC Unit, Ratings Worn Off! youtu.be/ROH7CQNgwKw How to tell if a AC Capacitor is Bad! Visual and Multimeter Testing! youtu.be/ObTpixRWzyQ ECM Variable Speed Genteq 3.0 Troubleshooting: youtu.be/locNv9WsanA Make Your Own ECM Genteq 2.3 Tester: youtu.be/lKsIgjEJDII Variable Speed Motor Testing: youtu.be/lO5PArRF9rg Furnace Videos: -Top 8 Inducer Motor Noise Problems on a Gas Furnace! youtu.be/7X8VshCp5bk -Furnace Inducer Motor Troubleshooting! Top 8 Problems! youtu.be/gTH0KHrgWkA -Top 10 Thermostat Related Problems! Heat and AC! youtu.be/eU6oECy3-h8 -Gas Furnace Training! Direct Ignition vs Intermittent Pilot Ignition! youtu.be/AeYj2tVgk7E -The Real Operation of a PRESSURE SWITCH in a GAS FURNACE Heater! Also Testing! youtu.be/yCK-LhIQyB4 -Quickly Testing Gas Furnace Safety/Limit Switches! youtu.be/3AhF0TD4oBk -Gas Furnace Won't Turn On? Nothing Happening? 8 Reasons Why! youtu.be/lG1sIuQUXmY -Gas Furnace Parts and Functions! Operation Explained! youtu.be/u3bxZRjXxRM -Top 6 Gas Furnace Parts That are Blamed or Misdiagnosed as Bad! No Heat! youtu.be/-yGAqyooQjQ -Top 4 Reasons Why a Gas Furnace Short Cycles! HVACR Service Call Troubleshooting Tips! youtu.be/Gqoqa1nrWDc Static Pressure Videos: -AC FREEZING, FURNACE OVERHEATING? Quickly Find the Airflow Problem on a Furnace or Air Conditioner! youtu.be/umJe1ow45I8 -Measuring Static Pressure on an Air Handler for Airflow CFM! youtu.be/eFmDmk1Siqc Electrical Diagnosis Tools: UEI DL389 Multimeter amzn.to/2xAdaJf UEI DL479 Multimeter with temp sensor amzn.to/2jtsUbJ Magnet Jumpers- amzn.to/2PyKPQZ Alligator Jumpers- amzn.to/2PxqJXn Irwin Wire Stripper/Cutter/Crimper amzn.to/2dGTj2V Vacuum Tools: JB 6 CFM Vacuum Pump - amzn.to/2nqbvo8 CPS 4 CFM Vacuum Pump - amzn.to/2DxgPwY Appion Valve Core Removal Tool - amzn.to/2uYr8WL Appion Blue 3/8" to 1/4" Vacuum Hose - amzn.to/2uYlVyc Appion Red 3/8" to 1/4" Vacuum Hose - amzn.to/2uYg6Ro Yellow Jacket 1/4" by 1/4" 3’ hose - amzn.to/2umtcod Appion 1/4" by 1/4" and 3/8” hose - amzn.to/2Zyxzx9 Uniweld 1/4" by 1/4" 2’ hose - amzn.to/2GFov1Y CPS Vacuum Micron Gauge - amzn.to/2v1nM3O JB Vacuum Pump Oil - amzn.to/2mGrlXy Checking the Charge Tools: Yellow Jacket Refrigerant Gauge Set amzn.to/2aenwTq Refrigerant hoses with valves amzn.to/2aBumVI Yellow Jacket Gauge set & hoses amzn.to/2vLVkV9 Yellow Jacket 4 Port Manifold w Hoses amzn.to/2BkuGIq Digital Refrigerant Scale amzn.to/2b9oXYl Ratcheting Service Wrench amzn.to/2dGV4Nh FieldpieceSMAN360 Digital Manifold Set amzn.to/2BdoaD4 FieldpieceSMAN460 Digital Manifold Set amzn.to/2nB4Fe6 Compact Ball Valve for Refrigerant Hose amzn.to/2KUisW8 QuickDisconnect 90 for refrigerant hose amzn.to/2MMtVcg RectorSeal Bubble Gas Leak Detector amzn.to/2ckWACn Fieldpiece ST4 Dual Temp Meter amzn.to/2wc1ME3 Fieldpiece Bead K Type Temp Sensor amzn.to/2DBwKfs Fieldpiece Wet Bulb Temp Sensor amzn.to/2RRI7Tw Fieldpiece TC24 Temp Clamp amzn.to/2qHLyjZ Refrigerant Leak Detection Tool: Accutrak VPE Ultrasonic Leak Detector amzn.to/2nFYKVe Shop through Amazon! Your Purchases through Amazon provide a means for channels such as mine to earn advertising fees from all purchases after clicking through. Prices are the same as normal.