normally closed configurations utilizing Viton seals

Durable Construction: High-tensile material resists fatigue in high-cycle natural gas applications

meaning the switch will automatically reset once it cools down 30 degrees below the trip point

making it a reliable drop-in replacement for standard defrost thermostats

C-1440 series)

Trane VAL9111 TXV 322838-752 normally closed configurations utilizing VitonThe Trane VAL9111 TXV is a heavy duty, OEM thermostatic expansion valve engineered for R 410A refrigerant systems. Specifically rated for a 3 ton capacity, this external equalizer expansion valve is a critical component for maintaining precise refrigerant metering in Trane and American Standard air handlers and evaporator coils. By utilizing an external equalizer connection, the VAL9111 compensates for pressure drops across the evaporator, ensuring