Precision Temperature Control: This furnace high limit switch (P/N 7975-328) activates fans at 110°F and cuts power at 90°F, functioning as a critical flame rollout limit switch. It serves as a reliable furnace fan switch and furnace fan limit switch, automatically shutting down systems during overheating scenarios. The mechanical limit design ensures accurate temperature response, making it a essential repair part for furnace maintenance.
Multi-Brand Compatibility:Compatible with Coleman furnace parts including Coleman furnace limit switch and Coleman Evcon furnace parts, along with Luxaire, York, and Trane systems. Direct replacement for F110-20F models and legacy parts like 7975-3281. Also compatible with Coleman fan limit switches and may fit Vogelzang pellet stove parts, providing broad application coverage.
Industrial Safety Engineering: Heavy-duty bimetallic construction meets UL standards for furnace limit switches, exceeding typical high limit switch durability with 500,000+ cycle ratings. The robust design ensures reliable performance as a furnace generator switch and provides dependable service as a pressure switch Coleman furnace component in various heating systems.
Universal Application: Suitable as a fan limit switch furnace component or Goodman furnace high limit switch alternative. The cross-functional design works in forced-air systems up to 120V/20A and serves as a versatile Mille furnace fan switch replacement. Compatible with various Coleman furnace limit switch configurations and applications requiring precise thermal protection.
Easy Installation: This 7975-328 fan switch is easy to install-simply place the new fan switch in position, secure it firmly using screws or snaps, and connect the wires. The straightforward installation makes it ideal for replacing Oleman furnace limit switch components and other compatible furnace safety switches, requiring only basic tools for completion.