Carrier HK06MB023 Pressure Switch 322057-301 6 tons for R134a at

6 tons for R134a at standard rating conditions

The White-Rodgers F825-0432 Prefilter is a critical field-service component designed for the SST14 Electronic Air Cleaner series

The integrated custom LCD display provides clear visibility of current space conditions and setpoint offsets

With an adjustable range of 50 to 450 psi and a field-adjustable differential of 60 to 150 psi

Carrier HK06MB023 Pressure Switch 322057-301 6 tons for R134a atThe Carrier HK06MB023 is a critical dual pressure switch engineered for precision monitoring of both high limit and low vacuum points in Carrier heating and cooling equipment. As a direct replacement for the legacy HK06NB023, this genuine OEM furnace part serves as a primary safety mechanism, ensuring that the inducer motor is moving sufficient combustion air and that the collector box is free from obstructions. By measuring pressure in inches of