Lennox 14A43 Pressure Switch
Dual Pressure Switch
14A43 is the direct replacement for 103271-01
QUESTIONS & ANSWERS
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My duel pressure switch is bad it has a part number 103271-01 it’s on a Duane furnace do you have the correct switch ? Also it’s a .0.45 PF
The 14A43 is the direct replacement for 103271-01. Thanks