The discharge piping must match the 1-1/2 inch expanded outlet size of the valve to ensure the full BTU capacity can be safely vented without restriction

Ensuring the correct hot surface ignitor voltage and mounting alignment is essential for system longevity and safe operation

including the critically important burner and blower interface seals

Its dependable diaphragm assembly and gold-plated or silver contacts provide long-term setpoint stability

Schneider Electric (Erie) VT3343G13A02A Valve Assembly 323055-751 The discharge piping must matchThe Schneider Electric Erie VT3343G13A02A is a robust 3 way hydronic zone valve engineered for high performance climate control in commercial and residential HVAC systems. Designed as a two position zone valve, this assembly features a 3 4 inch inverted flare connection, making it an ideal choice for retrofit HVAC valve applications where maintaining existing piping geometry is critical. Operating on 24Vac, the integrated spring return actuator