Persistent Programming: Eliminates service calls for lost settings using non-volatile memory that retains all configuration data during power interrupts

Watch for short cycling

the F35A/A3F excels in HVAC compressor protection by capturing wax

specifically HD30

Direct OEM Replacement: Ensures Daikin McQuay parts compatibility

Trane VAL2852 TXV 323055-751 Persistent Programming: Eliminates service callsFor 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