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F.S.P Sail Switch Furnace Low Air Flow Switch Replacement for Suburban SF Furnaces 232261, 233382

F.S.P Sail Switch Furnace Low Air Flow Switch Replacement for Suburban SF Furnaces 232261, 233382

Q: Which sail switch is compatable with old hydroflame furnice

without info on furnace unable to answer directly. Consider this: If unsure buy it (cost negligible), and a reputable furnace tech can probably make it work. It takes 2 machine screws to mount on wall of duct. Purchaser must fasten a "sail" on the swing arm ( I used Mason Jar lid fastened with eqoxy glue). Switch designeed to handle 15 amps so probably your furnace will handle a direct connection to your motor (?). It is a fairly straight up simple install, but requires some mechanical know how.

Product ID: 424509861

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Details

Operation Mode
automatic
Connector Type
Screw
Brand
F.S.P
Terminal
Screw
Circuit Type
1-way
Actuator Type
Hinge Lever

✅Compatible with SF Series

🔧Direct Replacement

🌬️Low Air Flow Detection

Frequently Bought Together

F.S.P Sail Switch Furnace Low Air Flow Switch Replacement for Suburban SF Furnaces 232261, 233382 (232261, 233382, 525003)

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Description

🔥 Keep Your Furnace Flowing Smoothly!

DURABLE DESIGN - Built to withstand the rigors of furnace operation.
ENHANCED SAFETY - Prevents potential furnace malfunctions with precise airflow monitoring.
RELIABLE PERFORMANCE - Ensures optimal low air flow detection for safety.
SEAMLESS COMPATIBILITY - Perfectly fits Suburban SF Series Furnaces.
HASSLE FREE INSTALLATION - Designed for easy, direct replacement—no extra tools needed.

The F.S.P Sail Switch is a direct replacement for Suburban SF Series Furnaces, ensuring reliable low air flow detection and seamless compatibility with models SF20, 25, 30, 35, 42, and their F variants. Designed for easy installation and built for durability, this switch enhances furnace safety and performance.

Specifications

Operation Mode	automatic
Connector Type	Screw
Brand	F.S.P
Terminal	Screw
Circuit Type	1-way
Actuator Type	Hinge Lever
Contact Material	Copper
International Protection Rating	IP00
Number of Positions	1
Control Method	Touch
Connectivity Protocol	X-10
Unit Count	1 Count
Number of Items	1
Manufacturer	Full Spectrum Parts
UPC	753569020179
Item Weight	1.6 ounces
Package Dimensions	5.12 x 4.02 x 0.39 inches
Item model number	232261, 233382, 525003
Manufacturer Part Number	232261, 233382, 525003

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Which sail switch is compatable with old hydroflame furnice

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