Description
designed to replace numerous OEM liquid propane gas valves
it can be converted for Liquid Propane applications using the appropriate manufacturer-approved conversion kit
Use this HVAC part to restore system integrity and maintain proper pilot flame stability
making it a reliable drop-in replacement for aging pneumatic controls in commercial facilities
Carrier HK02YA450 Pressure Switch 320734-701 designed to replace numerous OEMThe Carrier HK02YA450 High Pressure Switch is a critical safety component designed for HVAC high pressure cutout applications in commercial and residential systems. This SPST (Single Pole Single Throw) safety switch is calibrated to open at 660 PSI and reset at 505 PSI, ensuring the compressor and refrigerant circuit are protected against catastrophic failure due to excessive head pressure. Engineered for R 410A refrigerant compatibility, this manual