Johnson Controls R310AE-2 Sensing Switch Els PW 17895 allowing for sensor replacement without

allowing for sensor replacement without draining the system

providing reliable torque for heavy-duty HVACR residential and commercial units

Its 7-inch insertion length makes it a direct fit for various air handler and furnace configurations where reliable high-limit protection is required

Standardized Integration: Features a 1/4 inch barb and SPST configuration for straightforward wiring and tubing connection during HVAC maintenance

Common Technician Questions What is the primary role of the RLY0902 in Trane units

Johnson Controls R310AE-2 Sensing Switch Els PW 17895 allowing for sensor replacement withoutThe 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