The P74BA specifically features SPST contacts that close on an increase in differential pressure (or open on a decrease)

ensuring reliable communication between the thermostat and the equipment for consistent climate regulation and system safety

designed to handle chilled or hot water and steam applications with a Cv rating of 68

The Heil Quaker ICP 1055083 Motor is a heavy-duty 1/5 HP blower motor engineered for high-static residential and light commercial HVAC applications

Amana-Goodman 0151M00092S Gas Valve 323613-751 The P74BA specifically features SPSTThe Amana Goodman 0151M00092S Gas Valve is a critical OEM modulating gas valve engineered for high efficiency HVAC systems. Unlike standard single stage components, this furnace gas valve replacement offers precise fuel regulation, allowing your heating system to adjust its output incrementally. This modulating furnace control ensures consistent indoor temperatures and superior energy conservation. Designed specifically for Amana and Goodman