Carrier HK37AA102 Circuit Board 320735-701 The outer jacket is constructed

The outer jacket is constructed to withstand consistent exposure to flame

operating at 3000 RPM with a 2

ensuring accurate diagnostics without compromising system integrity

Field Recalibratable: Removable lens provides direct access to the adjustment screw for ongoing calibration

Carrier HK37AA102 Circuit Board 320735-701 The outer jacket is constructedThe Carrier HK37AA102 Circuit Board is a critical OEM replacement part designed for precision control in residential heating and cooling systems. As a direct fit HVAC furnace control board, it manages essential electrical functions including the blower motor relay, inducer motor, and hot surface igniter timing. This original equipment manufacturer component is engineered specifically for Carrier, Bryant, and Payne equipment, ensuring direct