Trane VAL7991 TXV 320720-756 High Accuracy: Delivers reliable performance

High Accuracy: Delivers reliable performance with a 1% total error band across a broad compensated temperature range

Integrating this DPDT 24V coil relay into your control string allows for the simultaneous management of two separate circuits

CSA-listed connectors that ensure low-resistance termination

this Maxitrol 325 series regulator ensures stable lock-up and consistent performance for high-demand appliances

Optimized System Efficiency: Maintains the necessary static pressure required for the secondary heat exchanger to perform at peak thermal transfer rates

Trane VAL7991 TXV 320720-756 High Accuracy: Delivers reliable performanceThe Trane VAL7991 TXV is a high precision thermostatic expansion valve engineered for 1. 5 ton HVAC systems. Designed for professional refrigerant flow control, this valve features 5 16 inch ODF x 5 8 inch ODF connections and includes a 36 inch capillary tube to ensure accurate superheat monitoring at the evaporator outlet. As a critical component in maintaining system efficiency, the Trane VAL07991 (the updated OEM part number) modulates refrigerant