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

The regulator must be installed in the suction line immediately before the compressor

Key Benefits Precision Refrigerant Control: The 4-way pilot design ensures smooth switching between modes without sticking or mechanical failure

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

Trane VAL2852 TXV 323055-751 the F35A/A3F excels in HVACFor 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