and a failure to pass voltage to the compressor despite receiving a call for cooling

an open circuit below 420 PSI typically indicates a failed internal diaphragm or contact set

It features a straight-through body pattern with an adjustable servo regulator to maintain consistent manifold pressure

it offers a drop-in fit for compatible Trane rooftop units (RTU) and residential systems

the 496 series is designed for both indoor and outdoor gas service

Reznor 1001412 Kit 322027-701 and a failure to passThe Reznor 1001412 Kit is a field critical LP conversion high altitude kit designed to adapt Reznor VC VP60 unit heaters for liquid propane operation. This genuine OEM assembly ensures your equipment maintains proper combustion sequencing and thermal efficiency when operating in jurisdictions at high altitude where air density requires precise fuel to air ratio adjustments. As a technical HVAC replacement part, it addresses the derating requirements