Carrier HK02ZA451 Pressure Switch 324846-701 Rated for a maximum boiler

Rated for a maximum boiler pressure of 50 PSI and temperatures up to 250°F

this specific brass valve assembly is rated for water and glycol solutions

this industrial-grade packing nut provides the precise mechanical compression required to prevent fugitive emissions and process fluid leakage

Whether you are performing a 940-0001-79 cross-reference repair or a preventative maintenance overhaul

this is the official Modine replacement part for the 5H73057-3

Carrier HK02ZA451 Pressure Switch 324846-701 Rated for a maximum boilerThe Carrier HK02ZA451 Pressure Switch is an essential OEM replacement component engineered for high accuracy pressure monitoring in commercial and residential HVACR systems. As a veteran grade HVAC pressure controller, this unit features a pressure range of 5 100 PSIG and a field adjustable differential range of 3 12 PSI, allowing technicians to fine tune system cut in and cut out points with professional precision. The integrated manual reset button