you must replace the standard 0-30 psi gauge with a higher-range unit and readjust the safety relief valve to account for the increased pressure

For contractors managing temperature averaging in larger walk-ins or ducts

contractors provide a robust anti-theft solution that responds instantly if a disconnect is pulled or wiring is compromised

and select A

always verify your specific model and serial range before installation

Trane VAL8798 TXV 318820-201 you must replace the standardThe Trane VAL8798 TXV is a high precision thermostatic expansion valve engineered for 3 ton residential and light commercial air conditioning and heat pump systems. Designed to withstand the high discharge pressures of R410A refrigerant, this OEM component ensures exact superheat control to prevent compressor liquid slugging and maximize evaporator efficiency. The valve features a 3 8" ODF inlet and a 1 2" ODF outlet, providing a secure brazed