this specific model is a vertical drain pan designed exclusively for upflow or downflow configurations

this SPST temperature control is a critical component in preventing evaporator freeze-up or managing crankcase heater cycles in extreme cold

it offers superior resistance to 70D petroleum-based lubricants and pool chemicals

Universal Series Compatibility: Specifically engineered for the RK-25AUB-Z3 series 2" valves

For contractors performing Daikin-McQuay repairs

Carrier HH18HA120 Temp Switch 319825-402 this specific model is aThe Carrier HH18HA120 Temp Switch is a critical safety component designed for precise thermal regulation within residential and light commercial HVAC systems. Engineer specified with an operating temperature range of 120 30F, this OEM Carrier replacement part functions as a high limit safety or operating control to prevent equipment damage during abnormal thermal conditions. Built for durability in high cycle environments, it provides reliable HVAC