Ask Experts Questions for FREE Help !
Ask
    Bdunbar's Avatar
    Bdunbar Posts: 2, Reputation: 1
    New Member
    		  
    #1

    Jan 24, 2009, 10:59 PM
    Pressure switch not closing
    I have a xv90 trane gas furnace. The inducer motor runs, but does not pull enough vacuum to close the pressure switches. I've already disconnected the vent, checked the condensate drain and vacuum hoses. The vacuum line does not connect directly to the inducer motor. Any help would be appreciated.
    wmproop's Avatar
    wmproop Posts: 3,749, Reputation: 91
    Ultra Member
    		  
    #2

    Jan 25, 2009, 09:12 AM
    Is the vacuum hose in good shape? Free of dryrot ,cracks,or holes
    Bdunbar's Avatar
    Bdunbar Posts: 2, Reputation: 1
    New Member
    		  
    #3

    Jan 25, 2009, 07:28 PM
    Thanks for the response, but I solved it. Plastic bag in the intake pipe.
Not your question? Ask your question View similar questions
 

Question Tools Search this Question
Search this Question:

Advanced Search

Add your answer here.


Check out some similar questions!

Adjusting pressure on Pumptrol Pressure Switch [ 9 Answers ]

Model #9013FSG2J21BP

Adjusting entires, closing entries, post-closing trial balance [ 12 Answers ]

I need to know what an adjusting entry, closing entry, and a post-closing trial balance look like. I will give you the figures of you need them.

Deep well, pressure tank/switch not building pressure [ 13 Answers ]

The only way I have water pressure is to leave the power on! I have replaced the 5 gallon pressure tank (28psi when void of water)/fittings/pressure gauge and tried 3 new 30/50 pressure switches and the problem remains the same. With the power off, the pressure drops to 0 (not 30). When I...

Goodman limit switch/pressure switch? [ 2 Answers ]

Hi, I've got a goodman furnace (mod. # GHT070-3) it's about 5 years old. Recently, the heat will only kick on for about 30 seconds then shut off. It's giving me 4 flashes: Open limit switch, then it kicks off. After that it gives me 3 flashes and turns back on (pressure switch). It seems the...

Limit Switch - Pressure Switch [ 0 Answers ]

Hello Folks, This weekend I've been playing with a heating system at my new apartment and I'm trying to figure out what the different componets do. I kind of followed the circuit but still have some missing links... 1-There are some terminals on the furnace's circuit board labeled LIMIT. The...

View more questions Search