Lennox Condenser Fan Motor Not Working
Before replacing the board make sure you check more commonly defective parts particularly the fan motor capacitor and the fan motor itself.
Lennox condenser fan motor not working. Replaced 50 5 cap and tested unit. To determine if the capacitor has failed inspect the capacitor. It s frustrating because we preformed a a c. Israel air conditioning heating proudly provides hvac services to all of central louisiana including.
Found compressor on a lennox r22 unit working but fan not spinning. 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 can be dangerous and is a job best left to a trained hvac technician or electrician.
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. If the compressor starts but the fan doesn t the fan motor is most likely shot. There s a rattling or buzzing noise coming from the condenser unit when the fan is turned on. Relay boards are often misdiagnosed.
Lennox condenser fan motor does not run. If the capacitor is defective the fan motor might be noisy overheat or not run at all. Reinstall the blade and secure the cover. The compressor should run and the condenser fan should spin.
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. Call us at 31. Lennox condenser fan motor 1 3 hp 1075 rpm 208 230 volts 60 hertz 1 phase. The relay board provides voltage to many components of the air conditioner including the fan motor.
If the relay board isn t working properly the fan might not run. Shut off the power and remove the screws around the condenser cover. The starter capacitor for the fan motor was bad so we swap in a new one and put it to. Never attempt to work on a fan motor when you suspect an electrical issue.
4 0 out of 5 stars 18. A c or heat pump fan condenser unit diagnosis repair. Lift the cover and remove the fan blade and motor photo 7.