Honeywell C7021P2004 Temperature Sensor 318973-401 The motor is housed in

The motor is housed in a 48 frame enclosure with a totally enclosed fan-cooled (TEFC) or air-over rating

and the RV spring to ensure the relief valve opens at the correct differential pressure

The WHL1278 fits many Trane and American Standard air handlers

For service calls involving high-side protection

Honeywell C7021P2004 Temperature Sensor 318973-401 The motor is housed inThe Honeywell C7021P2004 is a professional grade 10k Ohm NTC Type II temperature sensor designed for precise environmental monitoring in commercial and domestic HVAC systems. This small metal button sensor features a robust stainless steel button probe housing that protects the internal solid state thermistor from dust, dirt, and mechanical wear, ensuring high stability performance without the need for manual calibration. Engineered for versatile