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Check your valve model against the technical documentation to ensure the spring fits correctly
verify the integrity of the pilot ignition lead to ensure consistent flame sensing and ignition performance across the entire heating cycle
meeting ANSI Z21
specifically designed to fit into a snap-track inside a control cabinet rather than mounting to a junction box
Is the capillary tube field-extensible
Johnson Controls R310AE-2 Sensing Switch 30067439-890 Check your valve model againstThe Johnson Controls R310AE 2 is a high performance current sensing switch designed for HVACR professionals who need reliable interlocking and status monitoring without direct electrical connection to the sensed circuit. This solid state current status switch operates with a normally open configuration, closing its internal electronic switch whenever the alternating current in the monitored conductor exceeds the 0. 5 ampere threshold. This model is
US$ 397.50
US$ 177.50