Pressure Switches

Armstrong Air® R101432-13 Pressure Switch, 0.6 Inch WC, SPST, Brown

Armstrong Air® R10068408 Pressure Switch, For Use with CG80UA075D16B and WFLU075A12-1A Model Furnaces, 1/2 Inch WC

Lennox® 92L21 Pressure Switch, 1.61 Inch WC

Armstrong Air® 78W57 Pressure Switch, For Use with G71MPP Series Furnaces, 0.27 Inch WC, SPST

Lennox 73W76 Pressure Switch, 1/2 Inch WC

Armstrong Air® 67K30 Pressure Switch, For Use with G23Q3-1005 and G23Q4/5-1001 4 Model Furnaces, 0.55 Inch WC

Armstrong Air® 63W40 2-Stage Pressure Switch, 0.2/0.4 Inch WC

Lennox® 63W39 2-Stage Pressure Switch, For Use with G61MP and G61MPV Model Furnaces, 0.5/0.85 Inch WC

Lennox® 59W33 Pressure Switch, For Use with Lenox SWA060H4, ZCA036S and ZHA048S Model Furnaces, 3 Inch WC

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

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

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