If the switch remains open at room temperature or fails to trip at the 170°F limit

Remove the regulator seal cap

5 CFH for natural gas) as dictated by national fuel gas codes

This auto reset limit switch is engineered with a snap-action contact system that opens at 180°F and automatically closes at 150°F

Featuring a 4-inch stainless steel insertion probe

York S1-024-25910-700 Relay If the switch remains openThe York S1 024 25910 700 Relay is a heavy duty 24V DPST relay designed for reliable switching in commercial and residential HVAC systems. This double pole single throw control relay is an essential OEM replacement for York, Luxaire, and Coleman equipment, specifically engineered to manage high amperage switching for compressors, condenser fans, and blower motors. Running on a standard 24VAC coil with a 50 60Hz frequency rating, it features silver