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the "E" series features extended connections specifically designed to allow brazing without internal component removal
5" WC pressure switch to stay open
spider webs
OEM Compatibility: Replaces 026-25539-700 precisely
contractors can meet the rigorous security requirements of process inspectors and laboratory approval bodies
Carrier HK06MB021 Pressure Switch Refrigerant the "E" series features extendedThe Carrier HK06MB021 Dual Pressure Switch is the primary OEM replacement part for the now obsolete HK06NB021. Engineered for Carrier, Bryant, and Payne HVAC units, this factory authorized component manages critical safety parameters by monitoring induced draft blower performance and refrigerant line pressures. Calibrated to a specific 0. 78 W. C. pressure setting, this differential pressure switch prevents the heating or cooling cycle from continuing