Compatible with ZR

This is the standalone gas control valve assembly

Rated for a 12A inductive load

Common Questions How do I verify if the 100167908 or the ignitor is causing the lockout

Trane TCONT203AS42MA 326010-701 Compatible with ZRThe Trane TCONT203AS42MA (XR203) is a precision engineered 7 day programmable thermostat designed for high performance multistage applications, supporting up to 4 heating and 2 cooling stages. This commercial grade control is ideal for dual fuel systems, standard gas electric configurations, and complex heat pump systems. Its 3. 5 inch backlit display and soft key interface provide a streamlined experience for contractors managing advanced HVAC