The low internal leakage rate and visible position indicator ensure long-term operational accuracy in demanding commercial and residential HVACR environments

The polymer sensor is designed for fast response in duct environments

Rugged Construction: Encased in a NEMA 1 enclosure made of zinc-coated steel to protect internals from dust and accidental contact

minimizing time spent on-site during service calls

Trane VAL8683 Valve 323080-701 The low internal leakage rateThe Trane VAL8683 is a high precision thermostatic expansion valve (TXV) designed specifically for R22 refrigerant systems with a 3 ton nominal capacity. Engineered for field replacements and OEM repairs, this valve features a 3 8" inlet and a 1 2" outlet ODF connection, ensuring a secure fit in the liquid line. As an externally equalized component, the VAL8683 valve excels at maintaining precise superheat levels across varying load conditions,