The Suburban 232261 Sail Switch is a low-airflow switch designed for SF Series RV furnaces. If the fan on your furnace runs but no heat is flowing, you may have to replace the sail switch.
Fits Suburban Furnace Models SF-20, 25, 30, 35, 42; SF-20F, 25F, 30F, 35F, 42F; SH-42, 42F.
Before You Order
Before ordering, compare part number 525003 with the existing rv furnace and installation requirements.
Frequently Asked Questions
Which part number identifies this rv furnace?
The source identifies this product with part number 525003.




