Lennox Condenser Fan Motor Not Working

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Lennox condenser fan motor not working. To determine if the capacitor has failed inspect the capacitor. If the capacitor is defective the fan motor might be noisy overheat or not run at all. Lift the cover and remove the fan blade and motor photo 7. A c fan motor ge motors 5kcp39eg with blades condenser fan motor lg condenser fan motor ge condenser fan motor ac condenser fan motor previous.
Never attempt to work on a fan motor when you suspect an electrical issue. It s frustrating because we preformed a a c. The starter capacitor for the fan motor was bad so we swap in a new one and put it to. The relay board provides voltage to many components of the air conditioner including the fan motor.
In this video i trouble shoot the air conditioner and find the culprit. Lennox 12y65 1 4hp condenser fan motor 825 rpm 208 230 volt 60 hertz 1 phase. If the compressor starts but the fan doesn t the fan motor is most likely shot. Before replacing the board make sure you check more commonly defective parts particularly the fan motor capacitor and the fan motor itself.
To determine if the condenser motor is working use a multimeter to test the incoming voltage to the. Tested capacitor to be faulty on fan side only. This article discusses the diagnosis and repair of problems with the outdoor compressor condenser fan and fan motor including fans that wont run fans that run at slow speed and fans that won t stop running our page top photo of a compressor condenser fan unit shows that a stick had fallen into the fan blocking the blades and. This can be dangerous and is a job best left to a trained hvac technician or electrician.
Lennox condenser fan motor does not run. Reinstall the blade and secure the cover. Relay boards are often misdiagnosed. 4 0 out of 5 stars 18.
If the relay board isn t working properly the fan might not run. There s a rattling or buzzing noise coming from the condenser unit when the fan is turned on. Rapides grant avoyelles parishes. The compressor should run and the condenser fan should spin.
Shut off the power and remove the screws around the condenser cover. Lennox condenser fan motor 1 3 hp 1075 rpm 208 230 volts 60 hertz 1 phase. Replaced 50 5 cap and tested unit.