Restore reliable 2-way operation to your Norcold 1200 Series refrigerator with this direct-replacement power supply circuit board. Engineered to match the original board's footprint and electrical interface, this board is the correct fix when your 1200 Series fridge loses power switching capability, fails to start on AC or LP, or displays fault codes tied to the power supply circuit.
When the power supply board fails in a Norcold 1200 Series absorption refrigerator, the unit may refuse to switch between shore power and LP gas, produce no cooling on either mode, or trigger persistent error codes. This Norcold OEM-specification replacement board -- part number 39-2014, also referenced as 621271001 -- is purpose-built for this refrigerator family and covers the specific serial number range where this board was used.
Unlike generic aftermarket control boards that require wiring modifications or bracket adapters, this board is designed for a straightforward swap: disconnect the existing harness connectors, remove the four mounting fasteners, seat the new board, and reconnect. No splicing, no re-pinning.
Supports both 120V AC shore power and LP gas heating modes, maintaining the full dual-fuel capability of your original refrigerator.
Verified fitment for Norcold 1200 Series units with serial numbers between 832171 and 8981138 -- check your serial tag before ordering.
At 3.5 in. H x 4.5 in. W x 8.75 in. D and only 6.4 oz., the board fits the original cavity without modification to the refrigerator cabinet or wiring.
Backed by a limited 90-day manufacturer warranty against defects in materials and workmanship.
Before ordering, confirm the power supply board is the likely fault. Common symptoms that point to this board rather than the thermistor, heating element, or gas valve include:
If the fault is isolated to the thermistor, door switch, or gas valve, this board will not resolve it. Verify your diagnosis before installation.
Access to the power supply board is typically through the exterior vent panel on the roadside of the RV. The board is mounted in the lower section of the refrigerator's exterior compartment. Installation steps generally include: