Carrier HK02ZA452 Pressure Switch 320788-703 System Protection: Integrated mesh insert

System Protection: Integrated mesh insert strainer prevents particulate matter from fouling the valve seat

The Heil Quaker ICP 1094073 Inducer Assembly is a high-performance draft inducer blower engineered for 80% AFUE gas furnaces and specific ICP heating systems

By transitioning to this electronically commutated platform

if the leaving pressure falls below 50 PSIG

ensuring the blower assembly remains within factory specifications for CFM output and thermal management

Carrier HK02ZA452 Pressure Switch 320788-703 System Protection: Integrated mesh insertThe Carrier HK02ZA452 Pressure Switch is a critical safety component designed for precise refrigerant pressure monitoring within commercial and residential HVAC systems. Engineered as a high limit safety cut out, this OEM Carrier replacement part is essential for protecting the compressor and refrigeration circuit from excessive pressure conditions. With a fixed cut out setting of 426 PSI and a cut in reset at 320 PSI, it ensures the system operates