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Duotone terrace — saffron brief on the left, garden-folded ledger on the right.
ensuring stable thermal performance and reliability in high-temperature environments
This specific model features a DPDT load contact configuration
OEM Compatibility: Exact drop-in replacement for Lochinvar 100167805 and LOCRLY30049
this board is the primary solution for restoring communication between the thermostat and high-voltage components
Built with a hermetically formed solid copper body
Heil Quaker ICP 1191443 Circuit Board 318973-401 ensuring stable thermal performance andThe Heil Quaker ICP 1191443 Circuit Board is a critical OEM replacement control board designed for high performance HVAC system maintenance. This integrated furnace control manages the essential timing and sequence of operations for FVM4X fan coil units and compatible variable speed air handlers. As a veteran technician knows, maintaining the integrity of ICP heating and cooling equipment requires precise signal processing for 24V AC circuits, blower