Industrial-Grade Build: Engineered to hold up under the heavy-duty demands of hotel and office building applications

making it an essential component for proving airflow in blower systems or monitoring filter status in air handling units

or a motor that stops running shortly after starting due to internal thermal overload

Integrating a genuine hydronic heating pump ensures exact electrical and physical compatibility

Whether you are performing a furnace limit switch replacement or troubleshooting intermittent burner shutdowns

Heil Quaker ICP 1188027 Thermistor Assembly 318973-401 Industrial-Grade Build: Engineered to holdThe Heil Quaker ICP 1188027 Thermistor Assembly is a critical OEM replacement part designed for precision temperature monitoring in high performance HVACR systems. This 37 1 2 inch suction line thermistor provides accurate thermal data to the control board, allowing for real time adjustments to refrigerant flow and compressor cycling. Engineered by International Comfort Products, the 1188027 (also identified as THERMISTOR ASY OST) is essential for