Raypak 53/53A/55A, Auto Reset 13-B Thermostat (600889B)

The Raypak auto reset 13-B thermostat is designed for compatible 53, 53A, and 55A heater applications where the supported temperature-control or protective thermostat needs replacement. A thermostat like this is useful because it helps the heater respond to thermal conditions and automatically return to normal operation once the triggering condition clears.

This replacement is especially useful when the original thermostat is inaccurate, worn out, or no longer dependable. Matching the correct auto-reset thermostat helps preserve intended heater behavior and supports cleaner service results.

The 600889B is a practical service part when a compatible Raypak heater needs an auto reset 13-B thermostat to restore dependable thermal-control support.

• Raypak auto reset 13-B thermostat
• Designed for compatible 53, 53A, and 55A heaters
• Helps restore dependable temperature-related control behavior
• Useful when the original thermostat is failed or unreliable
• Supports more consistent heater operation