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and PY1REA series units
Broad Voltage Tolerance: Rated for 460V-380V systems at 60/50Hz
the board includes integrated test pins that allow technicians to force a manual defrost
the TRR0665 (often superseded by TRR00665) features a robust core construction that resists voltage drift and overheating during extended duty cycles
eliminating the need for field modifications to the pilot assembly
Heil Quaker ICP 1178358 Control Board 321894-706 and PY1REA series unitsThe Heil Quaker ICP 1178358 Control Board is a critical replacement component designed for high performance management of heating, cooling, and ventilation cycles in residential and commercial HVAC applications. As a primary central processing unit, this integrated furnace control board (IFC) regulates the 115V and 24V signal distribution to the blower motor, ignitor, and gas valve, ensuring timing accuracy and consistent system operation. Built with
US$ 825.00
US$ 32.00
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US$ 4750.00
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