While primarily used in iced tea dispensers

the sensor has likely failed or drifted out of calibration

Confirm that your equipment requires a 55+10 MFD rating

air from the wall cavity can skew the ambient temperature sensor readings

Nordyne 667187R Inducer Wheel While primarily used in icedWhen you are dealing with a loud rattling or a failure to prove the pressure switch, it is often the Nordyne 667187R Inducer Wheel that has reached the end of its service life. This furnace inducer blower wheel is a critical OEM replacement part designed specifically for mobile home and residential gas furnaces. Measuring 3 inches by 2 inches, this wheel is compatible with a wide range of Nortek brands, including Intertherm, Miller, and Frigidaire