and Janitrol residential gas furnaces and RTUs

316 Stainless Steel Construction: Offers maximum resistance to mineral buildup and corrosive boiler chemicals

Resilient NBR seat material provides bubble-tight shutoff for air and water applications

What components are included in this repair kit

Engineered with a modular connector

Carrier HK06MB021 Pressure Switch 340793-762 and Janitrol residential gas furnacesThe 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