If the board receives power but fails to energize the HSI after the pre-purge

causing system failure

If those are clear and the Amana-Goodman C6456506 fails to close under the specified -1

2/2-way normally closed (NC) valve utilizes a servo-operated diaphragm design

000 cycles at maximum rated electrical loads

Emerson Alco 058123 Expansion Valve Els PW 17895 If the board receives powerThe Emerson Alco 058123 Expansion Valve is a high performance thermostatic expansion valve (TXV) engineered for precision refrigerant metering in medium temperature commercial refrigeration applications. Designed with a balanced port configuration, this HFESC 1 4 SC model ensures stable superheat control across a wide range of operating conditions, making it an essential component for technicians servicing systems running on R404A, R507, R448A, and