Furnace Pressure Switches
Pressure switches prove the inducer is moving exhaust before the board will open the gas valve. Check the hose and condensate trap before replacing -- a blocked drain is a more common cause.
8 products
Furnace Direct
Furnace Pressure Switch | M43332
$56.95
✓ Free shipping
Furnace Direct
Furnace Pressure Switch | 632427R
$64.95
✓ Free shipping
Furnace Direct
Furnace Pressure Switch | M43355
$55.95
✓ Free shipping
Furnace Direct
Furnace Pressure Switch | M43331
$55.95
✓ Free shipping
Furnace Direct
Furnace Pressure Switch | 632491R
$78.95
✓ Free shipping
Furnace Direct
Furnace Pressure Switch | 2374-522
$82.95
✓ Free shipping
Furnace Direct
Furnace Pressure Switch | 2374-523
$82.95
✓ Free shipping
Furnace Direct
Furnace Pressure Switch | NS2000031
$93.95
✓ Free shipping
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