This veteran-recognized differential pressure regulating valve features a 1 3/8" port and 1 5/8" ODF brazed copper couplings

Durable Construction: Heavy-duty forged brass body and stainless steel spring provide long-term resistance to harsh steam environments

Originally designed for R-12 refrigerant

00 inch water column set point is essential for maintaining equipment performance and adhering to factory combustion specifications

Nordyne 624755 Temp Sensor 322056-301 This veteran-recognized differential pressure regulatingThe Nordyne 624755 Coil Temperature Sensor is a critical OEM thermistor designed for precision thermal monitoring within Nortek Global HVAC systems. Typically utilized in Miller and Intertherm heat pumps and air handlers, this NTC (Negative Temperature Coefficient) sensor provides real time resistance feedback to the defrost control board or integrated circuit. By accurately tracking indoor coil temperatures, it ensures proper sequencing during