Compatible with high-volume Secop SC compressors including SC10

this plate is an essential thermostat accessory for maintaining a high standard of workmanship during system upgrades or replacements of larger legacy units

Essential for restoring furnace manifold pressure and pilot flame stability

oil-filled aluminum case with a patented pressure-sensitive interrupter (PSI) for safety

and FR series

York S1-025-30321-700 Limit Switch Compatible with high-volume Secop SCThe York S1 025 30321 700 Limit Switch is a critical safety component engineered for precise thermal monitoring in high output HVAC furnace systems. This 185F manual reset limit switch is designed to break the electrical circuit if the heat exchanger exceeds its safe operational threshold, preventing catastrophic equipment failure and ensuring safe discharge air temperatures. Featuring a changeover (CO) configuration, this part offers versatile