Furnace Blower Motor Capacitor Replacement

How do i check the furnace blower motor.

Furnace blower motor capacitor replacement.

1 8 1 3 1 4. It is connected to the condensing unit power supply 220v and collects energy until it is needed. On the other hand if your motor is reaching the end of its service life you should start looking for a replacement motor. To answer this question the panel door to the furnace will need to be removed.

The average furnace motor replacement can run about 450 including parts and labor. When the air conditioner needs to come on the capacitor sends a high voltage jolt upwards of 400 to 600 volts to the compressor fan motor and blower motor. If the motor has multiple speeds then only the highest speed will be listed. If the furnace is receiving power turn up the thermostat and see whether the blower motor starts within the next few minutes.

Where is a furnace capacitor located. Replacing a blower motor costs 450 on average with a typical range of 250 to 800 with a warranty you might pay as little as 150 for labor alone for high end models like those with large motors or access issues you might pay as much as 2 000. Write down the following information from the tag on the motor when looking for a blower motor then find one that matches your motor for a replacement. The capacitor will be located close to the blower motor since it is there to help the blower motor run and have wires coming from it.

In this video i show how to replace your capacitor on your home air conditioning blower unit. Details needed to buy a furnace blower motor. Cost to replace central or forced air blower motor. Both your furnace and air conditioner share the blower motor so it s really a replacement.

Common motor speeds are 1200 1075 and so on. If your blower motor is dirty or has a bad capacitor you can call in an hvac technician to fix the problem. Standard blower motors operate at a single speed and cost around 450 to replace including parts and labor while variable speed motors cost 600 and up. How to read your capacitor voltage and mfd for a replacement capacitors are rated by the.

Capacitors serve different functions in different electrical appliances and devices but in a central air conditioner the capacitor serves as a kind of battery that stores the electrical current at a level sufficient to start the various motors in the system the compressor the blower motor and the outside fan. If not the capacitor or the blower motor is not functioning properly. Before checking the capacitor make sure the fuse controlling the furnace is flipped to the on position. To check a furnace blower motor use a capacitor tester.

First be sure that the capacitor is discharged before using it for safety reasons.