Nordyne / Gibson / Frigidaire Heat Pump Defrost Control Board 917178A / 917178 – Model 624656

HVAC pros and DIYers—if your heat pump is acting up, the defrost board might be the issue.

This is a Nordyne / Gibson / Frigidaire defrost circuit control board, part numbers 917178A and 917178.

Also fits model 624656.

Brand new, in original packaging.

Direct replacement for many Nordyne systems.

Keeps the defrost cycle running right so your heat pump works efficiently in winter.

Made by the original manufacturer.

Don't wait until it fails completely—swap it out and stay warm!