this specific cartridge is strictly an electrochemical sensor for Oxygen (O2)

and supporting digital I/O circuits in high-voltage environments

Common Questions: Which air handler models are compatible with the 0175M00040

Key Benefits Precise Thermal Calibration: Factory-set for 225-275F furnace limit protection to prevent heat exchanger fatigue

This industrial HVAC motor is built to withstand extreme ambient temperatures

Heil Quaker ICP 1010493 Heat Exchanger 326058-756 this specific cartridge is strictlyThe Heil Quaker ICP 1010493 Secondary Heat Exchanger is an essential component for restoring thermal efficiency in high efficiency condensing furnaces. Engineered for ICP heating systems, this stainless steel condensing heat exchanger recovery coil is designed to capture latent heat from combustion gases that would otherwise be lost. As a critical HVAC replacement part, it addresses common failure points such as clogged secondary coils, internal