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Is a separate flame sensor required
Adjustable Flexibility: Field-adjustable setpoint from 175°F to 215°F allows for precise calibration based on specific equipment requirements
Key Benefits for HVACR Contractors
the solid copper ODF stubs on the DHY0154 allow for easy brazing without the risk of leak-prone mechanical joints
Carrier HK02SA445 Pressure Switch 319825-402 Is a separate flame sensorThe Carrier HK02SA445 is a critical OEM high pressure safety switch designed for precise refrigerant circuit monitoring in residential and commercial condensing units. This high pressure switch is factory calibrated with a 660 PSI cutout and a 505 PSI cut in (reset) threshold, ensuring the compressor remains protected against thermal overload and mechanical failure during extreme head pressure conditions. As a genuine Carrier replacement part, it
