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Lennox 71W49 Rollout Switch 210°F Fan and Limit Control

Manufacturer

Picture for manufacturer Lennox

Part Number

71W49
8 reviews
Sale Price

$17.46

In Stock (10+)

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Lennox 71W49 is a rollout switch designed as a critical safety component for residential and commercial heating systems. This temperature-activated switch is factory-rated to trip at 210°F, providing protection against dangerous overheating conditions in furnaces and HVAC equipment.

Key Features:

  • Factory-set trip temperature of 210°F for reliable safety protection
  • Functions as both a fan and limit control rollout switch
  • Direct replacement for Lennox OEM part numbers 102907-01 and AST71W49
  • Automatic safety shutoff prevents furnace damage and fire hazards
  • Designed for residential and commercial heating applications

This rollout switch is an essential safety device that monitors flue gas temperatures and cuts power to the furnace if excessive heat is detected, typically caused by blocked venting, heat exchanger failure, or improper combustion. When installed properly, the 71W49 helps ensure safe operation and protects your heating system from catastrophic damage.

Product was as advertised. Packaging was poor. Furnace was damaged (bent in two places) but not enough to effect operation. Their prices were much better than other sites. Would definitely recommend for RV parts.

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Easy

Super pleased ! Staff that helped me verifying part was in stock was great help thanks !

Delivered right on time

Just what we were looking for!

Great price and speed in ordering AND they HAVE THE PARTS IN STOCK!!!!!!

These guys are great to work with

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