the pre-wired leads and NEMA 1 and 4 protection classes simplify HVAC part installation while protecting against dust and moisture ingress

Direct OEM Match: Drops into existing pilot burner assemblies without modification

4-20mA) of the existing sequencer

Durable Encapsulation: Robust epoxy or molded construction protects the internal solenoid windings from moisture and industrial contaminants

Key Benefits: Precision Metering: Delivers a consistent

Trane VAL8391 Valve 322838-753 the pre-wired leads and NEMAThe Trane VAL8391 is a heavy duty, 4 way heat pump reversing valve engineered for 10 ton commercial and industrial HVACR applications. This OEM Trane replacement part (also identified as VAL08391) is critical for managing refrigerant flow direction, allowing a single system to bridge the gap between heating and cooling cycles. Designed with a robust brass body, it features 1 1 8" x 1 3 8" ODF solder connections to ensure high pressure stability and