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Verify your current ignition type (IP vs
Manufactured by Nortek Global HVAC
it is the designated direct replacement
the OML6435 is designed for effective thermal management within the furnace airstream
Heil Quaker ICP 1173697 Defrost Sensor 320734-701 Verify your current ignition typeThe Heil Quaker ICP 1173697 Defrost Sensor is a critical OEM replacement component designed for high performance heat pump systems. Engineered to monitor the temperature of the outdoor evaporator coil, this sensor triggers the defrost cycle by communicating directly with the defrost control board. It features a specific thermal profile, typically rated at L80 50 or O80 C30, meaning it opens at 80? F and closes at 30? F to ensure efficient frost
