York S1-026-34028-001 Limit Switch Common Questions What is the

Common Questions What is the mV rating for the Lennox 10P28

ensuring proper system sequencing and electrical isolation

What is the thread specification for the middle branch

This manual reset thermal switch is the direct factory authorized replacement for legacy part numbers 239-43676-03 and 100167474

It is commonly utilized in damper actuator accessories and flame safety products to ensure smooth articulation without binding

York S1-026-34028-001 Limit Switch Common Questions What is theThe York S1 026 34028 001 Limit Switch is a critical furnace safety control designed to protect HVAC systems from high temperature excursions. This automatic reset limit switch features a 155F opening threshold and a 125F closing point, ensuring the primary heat exchanger remains within safe operational parameters. As an OEM York replacement part, this component provides the high performance reliability required for both residential and light