Furnace Pressure Switches
The pressure switch confirms the draft inducer is actually moving air before the control board will open the gas valve. It is a safety, and it fails closed far less often than the thing it is measu...
8 products
RectorSeal
Furnace Pressure Switch | M43332
$550
✓ Free shipping
Airtemp
Furnace Pressure Switch | 632427R
$550
✓ Free shipping
RectorSeal
Furnace Pressure Switch | M43355
$545
✓ Free shipping
RectorSeal
Furnace Pressure Switch | M43331
$545
✓ Free shipping
Airtemp
Furnace Pressure Switch | 632491R
$555
✓ Free shipping
Robertshaw
Furnace Pressure Switch | 2374-522
$570
✓ Free shipping
Robertshaw
Furnace Pressure Switch | 2374-523
$570
✓ Free shipping
Supco
Furnace Pressure Switch | NS2000031
$565
✓ Free shipping
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