Is this switch a manual or automatic reset

or the thermocouple failing to drop out due to insufficient heat from the pilot

12" extension strap

pressure for stable LPG combustion

Reznor 82610 Limit Switch Is this switch a manualThe Reznor 82610 Limit Switch is a critical OEM safety component designed for precise thermal regulation in industrial and commercial unit heaters. Rated at 150F, this manual reset limit switch acts as a primary safety boundary, interrupting the electrical circuit to the burner if discharge temperatures exceed safe operating parameters. Engineered to meet strict HVAC thermal protection standards, this mechanical switch prevents heat exchanger damage