Trane ACONT303AS42DA Thermostat 320788-704 Technicians typically observe hunting suction

Technicians typically observe hunting suction pressures

so verify your specific unit's bill of materials before ordering

preventing refrigerant migration that can dilute lubrication and lead to bearing failure

the hardware configurations differ between the 10-inch DR4200 and 12-inch DR4500 series

This shaded pole motor is frequently utilized in Copeland refrigeration units where precise airflow management is necessary for maintaining compressor head pressure

Trane ACONT303AS42DA Thermostat 320788-704 Technicians typically observe hunting suctionThe Trane ACONT303AS42DA is a reliable 7 day programmable thermostat designed for precision control in residential and light commercial HVACR applications. Engineered for 3 stage heating and 2 stage cooling (3HT 2CL) configurations, this digital comfort controller is compatible with conventional forced air, heat pumps, and dual fuel systems. The ACONT303AS42DA features an intuitive backlit interface and non volatile memory to prevent program loss