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Dreyoo 232261 Sail Switch Replacement Compatible with Suburban RV Furnace, Low Air Flow RV Transfer Switch for Camper Furnace(1 Pack)

4.7 (6) Write Review
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$4.99

$ 1 .99 $1.99

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About this item

  • Sail Switch Compatibility: designed with a long narrow sail, this switch can replace Suburban 232261
  • Low-Cost Way to Restart: does your Suburban RV furnace work intermittently? The igniter can fire but it keeps blowing cold air; Then the sail switch is most likely the key, check the model number and replace it with a new one
  • Applicable Furnace Models: compatible with Suburban SF-20/25/30/35/42, SF-20F/25F/30F/35F/42F
  • Other Model Fitment: developed to offer precise compatibility with various SF series
  • Systematically Designed: precisely built to deliver maximum durability with a systematically designed structure, carrying 250VAC voltage rating for superior performance


Why Do You Need a New Switch?
Are you frustrated by the cold air sent from your RV furnace? If it fails to heat or works intermittently, such as the fan would run and the ignitor would fire, but it went out soon. A new sail switch is most likely an ideal solution.
What Model Does Our Sail Switch Fit？
Compatible with Suburban various SF series and SF-20/25/30/35/42, SF-20F/25F/30F/35F/42F
How does the Sail Switch Work?
The sail switch is an air-proving device. It's a safety component that will not let ignition occur until it sees 75% of the motor’s rpm’s. It ensures that the combustion wheel rotates fast enough so that there is a proper air and gas mixture for smooth ignition.
Where is the Sail Switch Located?
It's mounted inside the fan enclosure, you can access it by removing the top half of the fan enclosure.
How to Replace the Sail Switch?
1. Remove screws attaching the plastic cover to the blower housing.
2. Be careful with the wiring and control board as you turn the cover over to access the sail switch.
3. Remove wires from the switch contact posts.
4. Unscrew small mounting screws from the switch assembly.
5. Replace the new sail switch and reconnect the wiring.
The brands or models we mentioned are only for expressing product's compatibility, not for trademark using, our trademark is Dreyoo, kindly noted.


Lula twins
2025-09-04 15:02:27
Fixed camper furnace way cheaper than Camping World
Greg
2025-08-03 11:34:08
Perfect replacement for the sail switch in my suburban furnace. Installed it, and the furnace is back in operation.
joseph ray goshorn jr.
2025-07-27 17:48:10
Worked for an hour an stopped. Waste of money.
Dennis H.
2025-04-05 11:46:21
Same to work and it good job
James C.
2025-04-01 13:37:39
Received on time fits and works great
Nico Tessicini
2025-01-01 14:34:02
The switch body appears to be the correct replacement switch, however, the "sail" is too narrow and too long to fit inside the blower cover (see image). I just ordered one from an RV parts dealer.