Pressure Switches

Armstrong Air® 51W91 Pressure Switch, For Use with G51 and G61 Series Model Furnaces, 0.95 Inch WC

Trane® CNT0510 High Pressure Switch, 425 psi Open, 345 psi Close, SPDT

Armstrong Air® 51W92 Pressure Switch, For Use with G43UF-36B-070-09 and G51MP-24B-045-07 Model Furnaces, 1 Inch WC

Lennox® 57M66 Air Pressure Switch, For Use with Ducane™ Furnaces, 1.41 Inch WC

Rheem® SP11875 Vacuum Pressure Switch, For Use with Residential Power Vents

Trane® SWT2515 Pressure Switch, 1.36 Inch WC, SPST

York® S1-024-35776-000 Pressure Switch, 0.40 Inch WC, SPNO, Close On Fall

Dunkirk 1401003 Pressure Switch, 1/2 Inch WC, SPDT

Dunkirk 1401004 Pressure Switch, 3-1/2 Inch WC, 0.44 Inch WC, SPDT

York® S1-026-32264-001 Pressure Switch, 1.45 Inch WC, SPST

Lennox® 92L21 Pressure Switch, 1.61 Inch WC

Ducane™ 12W53 Pressure Switch, 1.52 Inch WC