Overview

Replacement 170-3702 Air Proving Switch. This is the switch that flips on when the draft inducer fan blows.

Switch Single Air Proving

Specifications

More Information
Manufacturer Nortec
Product Length 3.800
Product Width 2.500
Product Height 1.750
Product Weight 0.140
Dimension Length 10.450000
Dimension Width 7.900000
Dimension Height 1.950000

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