Watts RKR164Y Repair Kit including frame and duct-mounted setups

including frame and duct-mounted setups for both NO and NC operations

heat pumps

Designed specifically for compatibility with York GY8S furnace models and related high-efficiency HVAC equipment

Common Questions Is this lead compatible with all Lennox units

Replacing a sticking or failed HVAC high limit switch corrects common field issues such as short cycling

Watts RKR164Y Repair Kit including frame and duct-mounted setupsMaintain 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