Suburban Mfg 525006 Limit Switch Service Kit 160°F/120°F

The Suburban Manufacturing 525006 is a replacement limit switch service kit designed for Suburban furnace models SF-20, SF-30, SF-35, SF-25F, SF-30F, and SF-35F with serial numbers above 921403895. This critical safety component monitors furnace temperature and controls the blower operation.

Key Features:

• Opens at 160°F to prevent overheating
• Closes at 120°F to resume normal operation
• Single-pole design for reliable switching
• Direct replacement for worn or failed limit switches
• Genuine Suburban Manufacturing OEM part

This limit switch is an essential safety device that protects your RV furnace from overheating by cycling the blower fan. When the furnace reaches 160 degrees, the switch opens to stop heating until the temperature drops to 120 degrees. Regular replacement of this component ensures safe and efficient furnace operation.