York Parts S1-7995-3281/A Gas Furnace Limit Switch

The York Parts S1-7995-3281/A Gas Furnace Limit Switch is a vital safety and control component for downflow gas furnaces with a hot surface ignition system. This replacement part is designed for reliable operation within standard furnace control circuits. Ideal for repairs, service upgrades, and routine maintenance on eligible York systems.

It opens at 150°F and closes at 120°F to regulate burner activity, helping maintain proper cycle timing and furnace safety. Its reliable actuation supports consistent ignition sequencing and safe shutoff.

As a Type: Limit Switch, it serves as a straightforward, compatible solution for York systems and other compatible units. The S1-7995-3281/A designation helps identify the exact part for ordering and installation.

• Part type: Limit Switch
• Temperature ratings: Open at 150°F, Close at 120°F
• Application: Hot surface ignition downflow gas furnaces
• Compatibility: York furnace parts and compatible downflow units
• Part number: S1-7995-3281/A

Keep your heating system safe and reliable with a genuine replacement that maintains proper furnace cycling and protection across seasonal demands.