Resideo T812A1002 Thermostat 320788-702 featuring a more robust heavy-duty

featuring a more robust heavy-duty dial shaft designed for high-use environments compared to standard residential models

it is intended to run at its rated 900 RPM (nominal) for maximum efficiency

or inability to reach the required manifold pressure often indicate that the internal solenoid or diaphragm in the gas train has reached its end of life

Failure is typically attributed to carbon fouling

Verify your system's diameter and pitch requirements

Resideo T812A1002 Thermostat 320788-702 featuring a more robust heavy-dutyThe Resideo T812A1002 Thermostat is a low voltage, mercury free mechanical controller engineered for 1 stage heat only applications. Featuring a snap acting SPST switch, this unit provides reliable control for 24V gas or oil heating systems, including floor and wall furnaces. Designed with a 45 95 degree temperature range and accurate to + 3 degrees, it ensures consistent terminal cycling without the need for leveling during installation. This Premier