Carrier HK02ZA452 Pressure Switch Refrigerant The 3149293 is designed for

The 3149293 is designed for a seamless fit within the HPR series housing

for ducts 18 inches or narrower

EF8210G003

The Lennox 28M89 Blower Motor is a high-performance 1/3 HP HVAC replacement motor engineered for precision airflow in residential and light commercial air handlers and furnaces

Carrier HK02ZA452 Pressure Switch Refrigerant The 3149293 is designed forThe 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