Trane VAL8359 Valve 318973-401 or the system locking out

or the system locking out shortly after the main burner ignites due to poor flame rectification signals

Operating on a 115V 60Hz power supply

What tubing sizes are required for the pressure ports

5-10Vdc) to ensure seamless integration with modern Building Automation Systems (BAS)

Trane VAL8359 Valve 318973-401 or the system locking outThe Trane VAL8359 is a technical grade 6 ton heat pump reversing valve engineered to manage refrigerant flow direction with precision. Designed for both residential and light commercial integration, this 4 way reversing valve features 1 2" x 7 8" ODF sweat connections and is powered by a standard 24V solenoid coil. As a critical component in high capacity HVAC refrigeration cycles, it enables seamless switching between heating and cooling modes. The