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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...
- 13 min
- 536.1K
- AC Service Tech LLC
Is your furnace blower motor not working and there is no air coming out of your vents? Perhaps your blower motor has burnt out and you need a new one. Or may...
- 7 min
- 929.5K
- Word of Advice TV
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 C...
- 11 min
- 583.6K
- AC Service Tech LLC
- 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. There are multiple reasons why the motor won't start and these are based on the type of unit, controls, and the blower motor type.Problem # 1: Capacitor When an HVAC unit is equipped with a PSC (Permanent Split ...
May 12, 2021 · Look into your air filter’s housing and check the markings on your filter. If your furnace blower won’t turn on, check to confirm the arrows on the air filter are pointing in the correct direction. When the arrows are pointing in the wrong direction, change the orientation of the filter. Next, check the vents around the blower.
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Why is my furnace blower motor not working?
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Nov 22, 2021 · Solution: Check whether your furnace uses a heat-activated blower fan. If so, check whether the fan is switched “ON” on the thermostat. If so, it should come on automatically when the burners are lit. Otherwise, the heat0activated switch is likely bad and needs repair or replacement. 5.
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