Rheem Furnace Blower Motor Wont Turn

Next you will turn your thermostat to the fan only mode.

Rheem furnace blower motor wont turn.

Our email address is. On 2019 12 28 by jamie. Sometimes my blower fan won t shut off for a while. You might need a new fan center relay if your furnace is equipped fan sequencer or furnace control board.

That will cause the burners or heat source to shut off and the fan to run until the limit switch closes again. The blower motor blows air through the return vent past the heat exchanger and into the home s venting. Turn the power to the furnace off and disconnect the wires from the thermostat. If power is getting to the fan motor but the motor won t run this also indicates that the motor is defective and should be replaced.

All pros listed are independent dealer owned. Tie the red and white wires together and switch the power on. Check your blower motor if your furnace still won t turn on you don t need to know what a blower motor is to check that it is working properly. To check your furnace s blower fan for proper operation start by turning your furnace to the off position.

My furnace fan in my house won t turn off when my unit is off on 2019 12 28 by mod jamie perhaps there is a defective fan limit control or fan relay control switch. If the furnace starts the problem is either with the thermostat wire or thermostat. If power is getting to the blower motor but the motor does not run the motor may be burned out. Replace the wire or thermostat to fix the problem.

Rheem manufacturing ranks as the global leader in the manufacture of high quality sustainable and innovative water heaters tankless water heaters air conditioners furnaces pool heaters and hvac systems for residential and commercial applications and is a full member of ahri the air conditioning heating refrigeration institute. Limit switch issue furnace blower fan wont turn off if the furnace overheats then a limit switch will open. A sequencer looks like the picture below. If the blade turns freely test the incoming power to the fan motor.

This problem of getting a humming noise along with little to no spinning is very common with motors that do not have good quality capacitors. If the blade does not turn freely this indicates that the motor bearings are worn out. If the blower motor is burned out replace it. If your furnace won t turn on go to your furnace if it is accessible to you and peak in the little plastic window on the side of it most modern furnaces will have a window.

In some cases the limit switch will stick open and this will cause the fan to run continuously. First make sure that power is getting to the motor. Motor humming without turning if your furnace blower motor hums when it s switched on but at the same time does not actually turn the capacitor may be damaged.