Enhanced Safety: Includes a factory-calibrated manual reset limit switch to prevent overheating in restricted airflow conditions

Optimized Flow Control: The 3-way NC design provides reliable universal porting for mixing or diverting applications

accommodating standard refrigeration line sets found in residential and light commercial air conditioning units

specifically those utilizing the K815 internal assembly

Optimized Flow Dynamics: Differential Cv ratings accommodate specific pressure drops across mixing ports for system stability

Carrier HH18HC069 Temp Switch 326070-701 Enhanced Safety: Includes a factory-calibratedThe Carrier HH18HC069 Defrost Temp Switch is a critical field service component designed for precise evaporator coil temperature monitoring in residential and light commercial heat pump systems. This SPST thermal switch, often used as a defrost termination switch, is engineered with a fixed set point to sense frost accumulation and initiate or end the defrost cycle, ensuring optimal heat transfer and preventing compressor slugging. This OEM