Trane VAL7991 TXV 319848-301 " it cannot drop to

" it cannot drop to trigger the switch

making it suitable for coil freeze-up prevention rather than furnace over-temp protection

maintaining a proper seal at the chamber face is non-negotiable for system efficiency and safety

This HVAC safety control is designed for standard mounting configurations

providing the necessary phase shift for both the compressor (35 microfarad) and the condenser fan motor (5 microfarad)

Trane VAL7991 TXV 319848-301 " it cannot drop toThe 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