Trane VAL2852 TXV Els PW 17895 maintaining the factory-specified pressure differentials

maintaining the factory-specified pressure differentials and thermal efficiency

The board manages the reversing valve operation and provides 24V signal output to auxiliary heat strips to ensure consistent discharge air temperatures while the unit is in defrost

Enhanced Combustion Safety: Eliminates gas leakage at the burner cover

The internal mechanism utilizes a high-temperature resistant polyethylene float and a silicone rubber seal to ensure tight closure once air is displaced

Trane VAL2852 TXV Els PW 17895 maintaining the factory-specified pressure differentialsFor high tonnage industrial and commercial cooling applications, the Trane VAL2852 is a critical R22 thermostatic expansion valve designed for precise refrigerant metering. This 37 ton TXV maintains the necessary superheat by adjusting flow based on evaporator load, ensuring the compressor is protected from liquid slugging while maximizing heat transfer efficiency. With a 7 8 x 1 3 8 ODF sweat connection, this valve is engineered for seamless brazing