York S1-026-34028-005 Limit Switch Els PW 17895 73 Cv) to ensure balanced

73 Cv) to ensure balanced heat distribution

Conduct a pressure switch test using a manometer and multimeter

Common Questions Is the 28G61 kit compatible with two-stage gas valves

laboratory equipment

As a direct factory replacement

York S1-026-34028-005 Limit Switch Els PW 17895 73 Cv) to ensure balancedThe York S1 026 34028 005 Limit Switch is a mission critical OEM replacement furnace part designed for high limit protection in gas furnaces and air handling units. This automatic reset limit switch operates with a 180F opening temperature and a 150F closing temperature, ensuring the heat exchanger does not exceed safe operating parameters. As the direct replacement for S1 2702 338P A, this 150 180F AUTO limit control maintains precise thermal