Suburban Mfg 525028 Service Kit Sail Switch for NT Series Furnaces

The Suburban Manufacturing 525028 Service Kit provides a replacement sail switch assembly for Suburban NT-series forced air furnaces. The sail switch is a critical safety component that monitors airflow through the furnace, ensuring proper combustion air delivery before allowing the burner to ignite.

Key Features:

• Direct replacement sail switch service kit for reliable furnace operation
• Compatible with NT-12S, NT-12SE, NT-16S, NT-16SE, NT-20S, and NT-20SE furnace models
• Genuine Suburban OEM part ensures proper fit and function
• Safety component that prevents furnace operation without adequate airflow
• Single sail switch assembly with mounting hardware

This service kit is designed for single-burner NT-series Suburban furnaces and provides the components needed to restore proper sail switch function. The sail switch actuates when the furnace blower creates sufficient airflow, signaling that it's safe for the control board to initiate the ignition sequence. Regular replacement of worn sail switches helps maintain safe, efficient furnace operation in your RV or mobile application.