#904531 Nordyne Air Handler Control Board

The #904531 Nordyne Air Handler Control Board is a factory replacement part that replaces the part number #624663. It is specifically designed for numerous Nordyne air handler models to ensure optimal performance and reliability in cooling and heating operations.

Compatible Models

This control board is compatible with various Nordyne air handler models:

B4VM-X24K-B
GB4VM-X24K-B
PAH4VMX24KB
B4VM-X36K-B
GB4VM-X36K-B
PAH4VMX36KB
B4VM-X48K-C
GB4VM-X48K-C
PAH4VMX48KC
B4VM-X60K-C
GB4VM-X60K-C
PAH4VMX60KC
B5BM-024K-A
GB5BM-024K-A
PAH2BM024KA
B5BM-025K-A
GB5BM-025K-A
PAH2BM025KA
B5BM-030K-A
GB5BM-030K-A
PAH2BM030KA
B5BM-036K-B
GB5BM-036K-B
PAH2BM036KB
B5BM-042K-B
GB5BM-042K-B
PAH2BM042KB
B5BM-048K-C
GB5BM-048K-C
PAH2BM048KC
B5BM-060K-C
GB5BM-060K-C
PAH2BM060KC
B5VM-024K-A
GB5VM-024K-A
PAH2VM024KA
B5VM-025K-A
GB5VM-025K-A
PAH2VM025KA
B5VM-030K-A
GB5VM-030K-A
PAH2VM030KA
B5VM-036K-B
GB5VM-036K-B
PAH2VM036KB
B5VM-042K-B
GB5VM-042K-B
PAH2VM042KB
B5VM-048K-C
GB5VM-048K-C
PAH2VM048KC
B5VM-060K-C
GB5VM-060K-C
PAH2VM060KC
GB5BM-T24K-A
GB5BM-T25K-A
PAH2BMT25KA
GB5BM-T30K-A
B5BM-T36K-B
GB5BM-T42K-B
GB5BM-T48K-C
GB5BV-T24K-A
GB5BV-T25K-A
GB5BV-T30K-A
GB5BV-T36K-B
B5VM-T24K-B
GB5VM-T25K-B
PAH2VMT25KB

Specifications

Part Number	904531
Replaces	624663

Signs You Need This Part

System does not respond to thermostat settings.
AC or heating does not turn on.
Erratic temperature control in your home.
Error codes displayed on the system control panel.

Installation

Unplug the appliance.
Remove the access panel to gain access to the control board.
Disconnect the old control board wiring carefully.
Install the new control board by connecting the wiring according to the diagram.
Replace the access panel and plug in the appliance.

Frequently Asked Questions

Does the #904531 fit the B5VM-024K-A model?

Yes, the #904531 control board is compatible with the B5VM-024K-A model.

Is this the left or right side control board?

This part is a central control board, not designated as left or right side.

Does it include mounting hardware?

No, the #904531 control board does not include mounting hardware.

Restocking Fee:: No
Return shipping will be paid by:: Seller
All returns accepted:: Returns Accepted
Item must be returned within:: 60 Days
Refund will be given as:: Money back or replacement (buyer's choice)
MPN:: 904531
Brand:: NORDYNE