or a capacitance reading outside the ±5% or ±10% tolerance range during professional testing

Always verify your specific model and serial number to ensure a proper fit before installation

This defrost cntl board kit primary includes the control logic board

Contractor-Grade Reliability: 100% genuine OEM construction ensures seamless compatibility with York and Coleman equipment

Designed for quick field replacement

Trane TCONT303AS42DA T-STAT 326010-701 or a capacitance reading outsideThe Trane TCONT303AS42DA T STAT is a high performance multi stage digital thermostat designed for 24V HVACR applications, offering precise control over 3 stages of heating and 2 stages of cooling. Engineered as a professional grade alternative to standard residential controls, this touchscreen programmable thermostat features an intuitive 5 inch diagonal interface with high contrast backlighting for visibility in mechanical rooms. This HVAC comfort