Pressure Switch Part Numbers: 103612-04
Pressure Switch #1 PF: -.025 W.C.
Pressure Switch #2 PF: -1.00 W.C
Replaces
14A39
93W76
80W69
74W36
71W50
103612-04
606569-04
103246-02
606569-01
103612-02
102908-01
Posted by Robert Mackenzie on 2nd Nov 2018
Very happy so far. Just installed it and the furnace fired up normally.
Posted by Unknown on 21st Jan 2016
This pressure switch had been on the fritz last spring but I took it off the furnace and tinkered with it a bit and then re-installed and it worked until the warmer weather. Furnace was fine for about a month this year and then got error signal that pressure switch was an issue. Replaced with this part and furnace has run perfect since. Furnace was only 2 1/2 years before first issue so hopefully this switch will have a better life.