The VT3327 is primarily rated for hot and chilled water

extending the life of surrounding components

or the furnace cycling off before reaching the thermostat setpoint because the switch is tripping prematurely

and gaskets to eliminate internal bypass and improve valve reliability

F and reopening at 90

Auburn E5-283 Ignitor 320735-701 The VT3327 is primarily ratedThe Auburn E5 283 Ignitor is a high performance Fulton Boiler Spark Plug Ignitor engineered for precision ignition in demanding industrial heating environments. Featuring a robust 4 1 2" long body and a 17 1 4" straight electrode, this industrial spark plug is designed to withstand extreme thermal cycles while maintaining a consistent spark for efficient burner cycles. As a specialized HVAC replacement part, the E5 283 ensures reliable operation for