Furnace Limit Switches
The high limit switch shuts the burners off when the heat exchanger gets too hot. It is the last line of defence against a cracked exchanger and a house fire.A furnace that heats, trips out, cools,...
8 products
DiversiTech
Furnace Limit Switch | HMR-130
$535
✓ Free shipping
Supco
Furnace Limit Switch | L200
$525
✓ Free shipping
RectorSeal
Furnace Limit Switch | M39019
$530
✓ Free shipping
RectorSeal
Furnace Limit Switch | M39022
$530
✓ Free shipping
RectorSeal
Furnace Limit Switch | M39230
$560
✓ Free shipping
RectorSeal
Furnace Limit Switch | M39029
$530
✓ Free shipping
RectorSeal
Furnace Limit Switch | M39225
$560
✓ Free shipping
White-Rodgers
Furnace Limit Switch | 3L05-1
$545
✓ Free shipping
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