2-Pack R20017402 52M73 Rollout Switch L350F Compatible with Lennox Ducane Armstrong

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Description

Brand new compatible furnace roll-out limit switch (Model: L350F), 350°F rated—a critical safety device. Shuts down equipment instantly if temperature/pressure exceeds limits to prevent overheating. Direct replacement for #R20017402 & #20017402, no modifications needed, easy to replace. Compatible with Lennox, Armstrong, Ducane; meets industry reliability standards. Ensures safe, efficient furnace operation!

Item Details

Seller

Lots Of Auctions

Pickup Location

4801 W University Drive Suite 104

Denton, TX, 76207

Quality

New

Functional

No Damage

No Assembly Needed

In Package

No Missing Parts

Estimated Retail Price

$18.99

Buyers Premium

15%

Inventory Number

1062444498

Found in

Home Improvement Tools

Additional Details from the Manufacturer

This item information is coming from the manufacturer. Some of the details may vary from the Nellis Auction listing. Please check the Quality Rating and Notes for information specific to this listing

brand

HAINEAO

color

Black

More features

2-Pack Convenience: 2-pack R20017402 furnace limit switch included for immediate repairs or future replacements
Manual Reset: Trips at 350°F to cut power and prevent overheating. Once fully cooled, press the reset button to reclose the circuit. Reset only after complete cooling to avoid internal component damage
Wide Compatibility：Compatible with Lennox Ducane furnace—restores factory performance. Verify your device's model number for compatibility before purchasing
Safety & Efficiency: Automatically cutting power during overheating to prevent fire risks, while optimizing heating/cooling cycles for consistent operation
Reliable Performance：Manufactured according to industry standards, this thermostat ensures accurate repair and reliable use

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