Trane ACONT303AS42DA Thermostat 318973-401 typically mounted where it can

typically mounted where it can be easily tested and replaced by a technician

it cannot be canceled or returned

limit controls must match the exact OEM temperature specifications (255Op/215CL) to ensure the safety protocols of the specific unit are maintained

and forced-air systems

Trane ACONT303AS42DA Thermostat 318973-401 typically mounted where it canThe 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