Heil Quaker ICP 1188027 Thermistor Assembly 321702-401 a rhythmic "thumping" or "squealing"

a rhythmic "thumping" or "squealing" sound

Its integrated mounting bracket facilitates a secure fit

maintaining signal integrity and preventing premature failure

Broad Operating Range: Rated for temperatures between -50 to 250

Heil Quaker ICP 1188027 Thermistor Assembly 321702-401 a rhythmic "thumping" or "squealing"The 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