Furnace Control Board Fan Relay

It reveals the elements of the circuit as simplified shapes and also the power and signal connections in between the devices.

Furnace control board fan relay.

Purpose of the fan center relay. 4 6 out of 5 stars 52. Climatek upgraded replacement for goodman furnace fan control circuit board b13707 35. There is a fan relay on the board that controls the blower motor.

This part is compatible with. Find heating controls furnace controls voltage monitors and a variety of hvacr electronic controls. Carrier oem replacement furnace relay. More modern gas furnaces will have a control board.

The purpose of the fan center relay is to provide a low voltage control 24 volts to control a relay that can be used to control two speed blower motors and auxiliary circuits in heating or cooling equipment. 4 8 out of 5 stars 59. Find your model number or log in to select it from your saved. A switch based on the thermostat setting for setpoint and mode.

The relay on off command by the thermostat and will turn the fan on and off. The control board is used to start and stop the fan motor on your indoor furnace blower motor in both heating and air conditioning mode. Does this part fit my product. Here is my answer.

Honeywell l4064b2236 combination fan and limit furnace control. Older furnaces will use either a sequencer relay or a simple peanut relay. Get it as soon. This prevents injuries.

You may also need to replace a furnace door switch if it was already equipped with the device. 4 6 out of 5 stars 16. December 2 2018 by larry a. White rodgers 90 380 replacement heavy duty switching fan relay spst 1 no 1 nc 24 v coil.

White rodgers 90 380 replacement heavy duty switching fan relay spst 1 no 1 nc 24 v coil. Free shipping and free returns on prime eligible items. Humidifier air conditioner furnace packaged unit rtu heat pump air handler central air conditioner brands. An american manufacturer of electronic controls.

23 99 23. Wellborn collection of furnace fan relay wiring diagram. A furnace door switch prevents the fan and burner from coming on while the access panel or panels are removed.