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Ships within 48 hours · Estimated delivery Sep 21 - Sep 26
Designed for high-amperage applications
avoid placing sensors near heating/cooling coils or where air is highly stratified without mixing
Code Compliance: Includes a silver metal dial plate and black plastic knob that meet commercial aesthetic and safety standards
As a veteran HVAC field tech
It should show zero ohms (closed) to initiate defrost
Heil Quaker ICP 1054627 Terminal Board 321702-401 Designed for high-amperage applicationsThe Heil Quaker ICP 1054627 Terminal Board is a critical OEM HVAC replacement part designed for precision circuit routing within International Comfort Products (ICP) residential and commercial units. This terminal board facilitates stable 24V low voltage connections between the thermostat, furnace control board, and peripheral components such as the compressor contactor and indoor blower relay. Engineered for exact fitment in brands like Heil,
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