Control board. The control board regulates the supply of power to the furnace components. Be sure to check more commonly defective parts before replacing the control board.
Grid is 1 inch square
  Control Board HK32EA008
  Control Board HK32EA008
Manufacturer Part

Control Board HK32EA008

Genuine OEM Part # HK32EA008RC Item # 2977255Alternative Part Number(s)
Manufacturer Part
Control board. The control board regulates the supply of power to the furnace components. Be sure to check more commonly defective parts before replacing the control board.
Grid is 1 inch square
  Control Board HK32EA008
  Control Board HK32EA008
$260.94
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Control board. The control board regulates the supply of power to the furnace components. Be sure to check more commonly defective parts before replacing the control board.
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$260.94
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This part HK32EA008 is compatible with:

Product Type:
Air Conditioner, Central Air Conditioner, Furnace
Brands:
Carrier, Bryant, Payne

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Control Board Customer Reviews

Common Problems Fixed by the Control Board

Based on customer reports and repair data, this part commonly fixes these issues:

Very Likely

Furnace blower runs all the time

Very Likely

Air Conditioner won't run

Very Likely

Air Conditioner is short cycling

Very Likely

Furnace takes too long to heat the home

Very Likely

Heat pump won't turn off

Likely

Central air conditioner won't turn on

Likely

Furnace burners won't stay lit

Likely

Furnace blower not running

Likely

Central air conditioner won't turn off

Likely

Furnace not turning on

Likely

Air conditioner not cooling

Likely

Furnace not heating

Likely

Heat pump not heating

Possible

Furnace starts then stops

Possible

Heat pump not cooling

Possible

Heat pump won't turn on

Possible

Heat pump compressor won't run

Possible

Central air conditioner - home's humidity is too high

Possible

Furnace blower is running constantly but there is no heat

Possible

Strange smells coming from furnace

Possible

Furnace is frequently cycling/short cycling

Possible

Air conditioner - home's humidity is too high

Possible

Air conditioner has poor temperature control

Possible

Air conditioner circuit breaker keeps tripping

Possible

Air conditioner wall thermostat not working properly

Possible

Central air conditioner is frequently cycling/short cycling

Possible

Central air conditioner circuit breaker keeps tripping

Possible

Central air conditioner wall thermostat not working properly

Possible

Heat pump is frequently cycling/short cycling

Possible

Heat pump - home's humidity is too high

Possible

Heat pump circuit breaker keeps tripping

Possible

Heat pump wall thermostat not working properly

Possible

Central Air Conditioner Condensing unit does not run

Possible

Furnace circuit breaker keeps tripping

Possible

Furnace wall thermostat not working properly

Possible

Central air conditioner not cooling properly

About the Control Board

The control board has relays that regulate the voltage to each component in the furnace. If the relay that controls the blower motor fails while it is closed, it will send continuous voltage to the blower motor, causing the motor to run continuously. If the control board is at fault, replace it.

Alternative Part Number(s)

Replaces Part Number HK32EA003
Replaces Part Number CESO130076-00
Replaces Part Number CESO130076