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Rheem Furnace Safety Limit Switch Replacement #47-25349-01

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This video provides step-by-step instructions for replacing the safety limit switch on Rheem furnaces. The most common reasons for replacing the switch are when the furnace overheats or fails to heat.

All of the information in this safety limit switch replacement video is applicable to the following brands: Rheem, Ruud, DuroGuard, WeatherKing

Tools used: flat-head screwdriver, socket

Step By Step Instructions

1
To replace the safety limit switch in your furnace first turn off the power to the furnace.
2
Slide the upper access panel up to detach.
3
Disconnect the wires from the old limit switch.
4
Use a flat-head screwdriver to unthread the mounting screws securing the switch.
5
Remove the old switch from the burner housing and note its orientation.
6
Install the new safety limit switch by inserting it into the burner housing.
7
Rethread the mounting screws to secure.
8
Connect the wires to the terminals on the new switch.
9
Replace the upper access panel.
10
With the repair completed, turn the power back on and your furnace should be ready for use.
Description
This video provides step-by-step instructions for replacing the safety limit switch on Rheem furnaces. The most common reasons for replacing the switch are when the furnace overheats or fails to heat.

All of the information in this safety limit switch replacement video is applicable to the following brands: Rheem, Ruud, DuroGuard, WeatherKing

Tools used: flat-head screwdriver, socket
Step-By-Step Instructions
1
To replace the safety limit switch in your furnace first turn off the power to the furnace.
2
Slide the upper access panel up to detach.
3
Disconnect the wires from the old limit switch.
4
Use a flat-head screwdriver to unthread the mounting screws securing the switch.
5
Remove the old switch from the burner housing and note its orientation.
6
Install the new safety limit switch by inserting it into the burner housing.
7
Rethread the mounting screws to secure.
8
Connect the wires to the terminals on the new switch.
9
Replace the upper access panel.
10
With the repair completed, turn the power back on and your furnace should be ready for use.

Applicable Product Model

Parts Needed
Total$0.00

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