Description
Practical value and everyday use
Sail Switch Furnace Low Air Flow Switch Replacement for Suburban SF Furnaces 232261, 233382 (232261, 233382, 525003) is listed in Heaters & Furnaces. For a practical buying decision, start with this source-backed point: Direct Replacement.
The source also records: Product identity: Sail Switch Furnace Low Air Flow Switch Replacement for Suburban SF Furnaces 232261, 233382 (232261, 233382, 525003). Use this additional stated detail to judge day-to-day usefulness and package value: Replacement Sail Switch.
Value-focused decision
Compare those stated features and included items with the current on-page offer and the exact quantity needed. No performance claim is added beyond the source product record.
Complete source-backed product details
Source product highlights
About this item
- Replacement Sail Switch
- Compatibility with Suburban Series Furnaces: SF20/ 25/ 30/ 35/ 42 And SF20F/ 25F/ 30F/ 35F/ 42F
- Direct Replacement
- unit count: 1.0




J K –
I installed an electronic filter in the furnace. It was plugged in continuously. Installed this inline so the filter was off when the furnace was off and on when the furnace was. The blade wasn’t large enough to active the switch. I cut and folded a 1″ x 1″ piece of screen and glued it on the switch blade. Works perfect. You can hear it mate when the furnace comes on. Thanks so very much, JK
gail rockwell –
We replace every year and this is a great switch for the price works great.
Corey Chavez –
I bought 3 different sail switches from Amazon that didn’t fit my application. This one worked and have backups just in case it ever fails again. Easy fix and saved money doing it myself.
Dan L –
I bought this sail switch to keep as a spare in case ours fails again.