This Robertshaw gas valve is a staple for contractors maintaining older systems requiring precise furnace gas valve replacement components

Durable Construction: Engineered to resist the corrosive effects of flue gas condensate and high thermal stress

Featuring a 1/8" NPT inlet and outlet

preventing high-head pressure trips

protecting the low-voltage circuits from premature degradation or shorting

Trane VAL12355 TXV 321894-709 This Robertshaw gas valve isThe Trane VAL12355 TXV is a critical metering component designed for precise refrigerant management in 2 ton residential and light commercial HVAC systems. This thermostatic expansion valve features a 3 8" x 1 2" connection size and utilizes a thermal actuator to monitor evaporator superheat, ensuring a stable flow of R410A refrigerant into the coil. By maintaining the correct balance of liquid and vapor, this genuine OEM Trane part protects the