Johnson Controls V43BS-3 Regulating Valve 318423-701 The Trane SFRLY90290 serves as

The Trane SFRLY90290 serves as a reliable 24V switching relay for residential and light commercial HVAC applications

This OEM-spec spark ignition electrode maintains precise positioning within the burner flame path

Enhanced Circuit Control: Equipped with an auxiliary contact to support signaling

adapter harnesses (9-pin to 6-pin)

Johnson Controls V43BS-3 Regulating Valve 318423-701 The Trane SFRLY90290 serves asThe Johnson Controls V43BS 3 is a 2 inch, heavy duty pressure actuated water regulating valve engineered for precision head pressure control in water cooled condensers. Constructed with a red brass body to withstand high stress environments, this valve is NAVSEA certified, making it the industry standard for naval and marine applications where MIL spec compliance is mandatory. This model features a four hole ASME flanged connection and operates within