it is the direct OEM replacement for 667261R

Does this module require a separate power supply

Key Benefits Optimized Airflow Calibration: Specifically tuned for ICP gas furnaces to ensure the proper air-to-fuel ratio and maximize heat exchanger efficiency

high-pressure seal for refrigeration water heads and chiller bodies

it is identical to the Lochinvar GKT2102 and is designed to maintain the pressure vessel's integrity within the burner assembly

Trane TCONT724AS42DA Thermostat 321894-706 it is the direct OEMThe Trane TCONT724AS42DA, also known as the XL724 Thermostat, is a professional grade programmable commercial thermostat designed for precision climate control in complex HVACR environments. This 7 day programmable unit supports up to 4 stages of heat and 2 stages of cool, making it a versatile choice for standard gas electric, heat pump, and dual fuel systems. Engineered for high performance reliability, it features a 4. 3 inch touchscreen display