Reliable Ignition: Provides a consistent gas stream to maintain a strong pilot flame

with an operating range from 33°F to 240°F

helping to maintain legal CO levels and peak thermal efficiency

Rugged Construction: Engineered to withstand the temperature fluctuations and vibrations common in exterior wall-mount HVAC cabinets

the CNT3781 is frequently specified for downflow vertical positions where the heat exchanger is in close proximity to the indoor coil

York S1-025-32652-000 Limit Switch Els PW 17895 Reliable Ignition: Provides a consistentThe York S1 025 32652 000 Limit Switch is a critical high limit safety control engineered for York HVAC units and compatible furnace systems. This SPST (Single Pole Single Throw) switch features an auto reset functionality, designed to interrupt the electrical circuit when internal plenum temperatures reach the upper threshold of 230F. Once the heat exchanger cools to the 200F cut in point, the limit switch automatically closes to restore system