Eaton Cutler Hammer MSPT Pilot Light Kit R 22 This Lennox control kit is This Lennox control kit is designed to interface with existing harnesses in most supported G24 and G29 series units The Armstrong International D503157 Air and Gas Vent is a high performance Series 21AR Cast Iron Fixed Pivot Ball Float designed for the efficient removal of air and gases from pressurized liquid systems Industrial Durability: Built to withstand the thermal and mechanical stresses common in HVACR motor control centers and commercial equipment rooms Technicians should verify the frame size and specific starter model number to ensure the pilot light bracket and transformer leads align with the internal layout of the device