Carrier HH18HA245 Temp Switch 318172-701 This part is the pump

This part is the pump assembly

maintaining the same 60Hz 1

Reliable Gas Shutoff: Engineered specifically as an industrial fuel gas valve to ensure tight closure and system safety

this unit offers precise onboard local scheduling for temperature and humidity

This 1/2 HP model is pre-charged with POE oil

Carrier HH18HA245 Temp Switch 318172-701 This part is the pumpThe Carrier HH18HA245 is a professional grade L65F 33 defrost temp switch designed for critical thermal management in residential and industrial refrigeration systems. This OEM Carrier replacement part functions by monitoring evaporator coil temperatures to initiate and terminate the defrost cycle, preventing ice accumulation that compromises airflow and system efficiency. Engineered for high reliability in demanding environments, this HVAC defrost