Description
This is a BRAND NEW OEM Lennox/Armstrong/Ducane Gas Furnace 2 Stage Air Pressure Switch. The Part # is 26W85 (also 101021-01) & the Honeywell # isBA20217. One switch is rated at .90" W/C and the other is rated at 1.30" W/C.
Function:
Replaces Old Part #s:
Repair Difficulty Level:
Partial List of Units that Use This Item:
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