York S1-7970-3281/A Limit Switch 319852-301 Can I use this for

Can I use this for multi-speed applications

this 1-stage electric heater provides supplemental or primary heat for 2-3 ton residential and light commercial HVAC systems

using an incorrect rating can lead to unsafe operation or frequent system lockouts

Is this motor suitable for blower applications

Direct Fit Replacement: Lightweight 0

York S1-7970-3281/A Limit Switch 319852-301 Can I use this forThe York S1 7970 3281 A Limit Switch is a critical safety component designed for precise thermal monitoring in residential and light commercial HVAC systems. This high limit cutout switch features a 145F Open (FOP) and 115F Close (FCLS) configuration, ensuring the furnace heat exchanger remains within safe operating parameters. Acting as a normally closed thermal disc, the S1 7970 3281 A interrupts the burner circuit if airflow is restricted or