Furnace Limit Switches
High limit switches shut the burners down when the heat exchanger overheats. A switch that trips repeatedly is usually doing its job -- check the filter and airflow first.
8 products
Furnace Direct
Furnace Limit Switch | HMR-130
$32.95
✓ Free shipping
Furnace Direct
Furnace Limit Switch | L200
$17.95
✓ Free shipping
Furnace Direct
Furnace Limit Switch | M39019
$25.95
✓ Free shipping
Furnace Direct
Furnace Limit Switch | M39022
$30.95
✓ Free shipping
Furnace Direct
Furnace Limit Switch | M39230
$72.95
✓ Free shipping
Furnace Direct
Furnace Limit Switch | M39029
$25.95
✓ Free shipping
Furnace Direct
Furnace Limit Switch | M39225
$72.95
✓ Free shipping
Furnace Direct
Furnace Limit Switch | 3L05-1
$47.95
✓ Free shipping
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