Description
The Heat Controller 17122000011322 Main Control Board is a central electronic module used to operate as a vital control unit that manages furnace, and heat pump sequence operations in HVAC systems. It is installed in heating, and cooling equipment to regulate ignition timing, blower operation, and protective signal processing under typical operating conditions. It is used as part of the system internal control architecture in systems, and ensuring coordinated operation between sensors, switches, and power components during standard heating, and cooling cycles.
