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In this HVAC Training Video, I Show 10 Common Blower Fan Motor Problems and I Explain Why The Blower Motor is Not Running, Not Working during Fan Mode, Air Conditioning Mode, or Heating...
- 11 min
- 583.6K
- AC Service Tech LLC
In this HVAC Troubleshooting Video, I go over the Top 10 Reasons Why the Blower Fan Motor is not starting in a Furnace, Air Handler, or Packaged Unit for Air Conditioning.
- 13 min
- 536.1K
- AC Service Tech LLC
5uF 370V Capacitor: https://amzn.to/2RPsPnXI will walk you through how to solve what has been one of the most common problems for furnace and central air un...
- 9 min
- 365.7K
- Everyday Home Repairs
- It’s a Thermostat Setting Issue. Most thermostat issues originate at the thermostat, and blower motor issues aren’t different. If your blower isn’t turning, you most likely have a faulty thermostat.
- The Thermostat is Faulty. Still, on the thermostat, you may also want to diagnose it for internal damage. If the thermostat is broken, the furnace may not work.
- The Fan isn’t Getting Power. Hopefully, you’ve confirmed that the rest of the furnace has power. You’ll know you have power if the burners light up when you turn on the furnace.
- The Blower Motor Capacitor is Defective. We’ve mentioned that the blower motor gets starting power from a special capacitor. These capacitors are fairly powerful, typically ranging from 200V to 450V.
Jul 27, 2022 · This article covers the 10 most common reasons the blower fan does not turn on! A blower motor may be installed in a forced air gas or oil furnace, air handler, or packaged unit.
May 12, 2021 · Table of Contents. Troubleshooting Your Furnace Blower. Inspect the Wires in Your Furnace. Make Sure Your Thermostat Is Set and Working Correctly. Check the Filters and the Vents. Check Your Furnace Blower’s Drive Belt. Is Your Blower Motor Humming? Try Resetting The Blower. Signs It’s Time to Replace Your Furnace Blower. Overheating.
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Nov 22, 2021 · If your furnace blower fan is not working, the fan motor is likely defective. Alternatively, you may have a wiring issue. These two are the most common reasons why the furnace blower may refuse to turn.