Ask Experts Questions for FREE Help !
Ask
    aarons1773's Avatar
    aarons1773 Posts: 1, Reputation: 1
    New Member
    		  
    #1

    Feb 10, 2008, 09:23 PM
    Having issue with furnace switch
    I have an older furnace and recently the blower has been running non-stop whether it was heating or not. I found that opening the bottom panel on the furnace and flipping the switch from auto to manual and back would fix the problem for a while but it would start doing the same thing just a little while later and now it goes back to the problem almost immediately. What can I do to fix this? It is a southaire system
    hvac1000's Avatar
    hvac1000 Posts: 14,540, Reputation: 435
    Heating & Air Conditioning Expert
    		  
    #2

    Feb 11, 2008, 01:03 PM
    Sounds like the fan control/high limit control is bad. Replace with like same.
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!

Bathroom Fan/Light Switch Issue [ 2 Answers ]

I have a 2 switch fixture on the wall, top controls lights over sink, bottom controls exhaust fan. The top switch was starting to act up so I went to Lowe's and bought the same identical switch that I have on the wall. I wired up the new one exactly like the one that was already on the wall. I turn...

Switch Controlling Half of a Receptacle issue. [ 2 Answers ]

Hi there, I'm having a slight issue, and I don't know what I did. I replaced all of my outlets with a newer style. However, one (half of an) outlet USED TO be controlled by a switch that's 5 feet away. Now this switch does nothing. The outlet is completely hot at all times on both outlets. ...

3 and 4 way switch wiring issue [ 1 Answers ]

I purchased a Leviton PR 180 motion activated light control, but was wondering if this could be wired to replace the current 4 way throw switch in its current location. The current 4 way switch is in a 3-switch configuration, but was placed in a location where a motion sensor would work better. ...

Furnace issue [ 2 Answers ]

The burners kick on for about 5sec and then kicks off. This cycles a few times and then shuts down.

Light and switch issue [ 3 Answers ]

I am attempting to replace an existing light fixture. I have discovered four wires coming into the opening. When I connect the new light *** the old one was I only have power before the light and the new light comes on. No power to the rooms beyond the light. In addition, the new light is on...

View more questions Search