Carrier HK02ZA439 Pressure Switch Can this bonnet be used

Can this bonnet be used on other faucet brands

Is this a normally open or normally closed relay

Complete Field Kit: Includes the 9/64" hex wrench and matching screws to eliminate tool-sourcing delays during service calls

Can I bypass the manual reset switch for testing

it must be seated properly within the stack of the Maxitrol 210D or 325-7A to ensure the adjustment screw applies even pressure across the diaphragm plate

Carrier HK02ZA439 Pressure Switch Can this bonnet be usedThe Carrier HK02ZA439 Pressure Switch is a high pressure safety cutout designed for precise refrigerant circuit monitoring in Carrier, Bryant, and Payne condenser units. Engineering specifications confirm a cut out pressure of 426 PSI and a cut in pressure of 320 PSI, ensuring the compressor is protected from thermal overload and system blockages. This SPST high pressure switch features a 1 4 inch female Flare nut connection with a schrader depressor