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This 270 degree furnace switch functions as a NC (normally closed) limit that opens when excessive heat is detected outside the combustion chamber
Compatible with 1/2-inch and 3/4-inch valve bodies including LF70A-RK configurations
the T-4002-122 provides the technical precision required for accurate environmental control
Can this spring be used in other Sensus regulator models
Watts RKR164Y Repair Kit This 270 degree furnace switchMaintain peak performance in your pneumatic systems with the Watts RKR164Y Repair Kit, a professional grade solution engineered specifically for the Mini Reg Series miniature air regulators. Also identified by industry part number 0888596, this kit is essential for technicians performing routine maintenance or rectifying pressure fluctuations in HVACR and pneumatic control circuits. Designed as a relieving diaphragm valve assembly, the Watts RKR164Y