Furnace Blower Capacitor Replacement

To answer this question the panel door to the furnace will need to be removed.

Furnace blower capacitor replacement.

If your blower motor is dirty or has a bad capacitor you can call in an hvac technician to fix the problem. A bad capacitor can slow fan speeds causing symptoms similar to a bad motor. A furnace blower motor can be replaced by a handy diy homeowner which can save money. Remove the blower housing inside the furnace to access the capacitor.

The part itself doesn t usually run more than 10 to 30. But most furnaces by far have a single capacitor. 1 16 of 503 results for furnace blower capacitor genteq capacitor 10 uf mfd 370v 97f9002 97f9002s replaces old ge 97f9002bz3 z97f9002 27l669 10 mfd at 370v oval 4 8 out of 5 stars 627. How to read your capacitor voltage and mfd for a replacement capacitors are rated by the.

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. It s important to note that weak airflow can also result from dirty or leaky ducts or a clogged filter. If a blade on the blower wheel gets bent or becomes loose it could cause the unit to function noisily or improperly. Smith century dl1056 1 2 hp 1075 rpm 3 speed 115 volts6 5 amps 48 frame sleeve bearing direct drive blower motor.

Shut off the power to the furnace at the fuse. Remove the wires from the terminal and discharge the capacitor using the instructions included with your furnace. To check a furnace blower motor use a capacitor tester. Replacing a blower capacitor costs 150 to 450 on average.

One thumbtack pro and radiator repair specialist in oakland ca charges 179 to replace a blower motor s capacitor but says he s seen other companies charge closer to 250. Example furnace blower motor on amazon a o. The capacitor will still hold a charge even without power. Make sure that the microfarad reading is within 10 of the rated capacitance on the capacitor which will be a number listed either uf or mdf.

A new motor and capacitor will need to be bought to replace the old unit. If it doesn t match the rating then the capacitor needs to. Furnace capacitor some furnaces don t use a capacitor while others will have both a start and run capacitor. Most of the fees come from the time it takes to find test and replace it.

Of course if in doubt be sure to call a professional hvac technician.