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The B309 series is typically configured for mixing applications in the return of a coil or for bypass control
By utilizing an OEM 922527D heat kit
this electrical start relay provides the necessary pulse to overcome initial inertia in heavy-duty HVACR systems
ensuring zero-clearance fitting issues on 3-ton coils
Trane VAL12355 TXV 320720-756 The B309 series is typicallyThe 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
US$ 34.89
US$ 28.89
US$ 28.89