Ask Experts Questions for FREE Help !
Ask
    cntlr001's Avatar
    cntlr001 Posts: 1, Reputation: 1
    New Member
     
    #1

    Nov 3, 2007, 07:01 AM
    Luxair furnace running but not heating
    I have a luxair PBLU-LD14N100A the combustion blower runs but the gas will not engage. If I fiddle with the vacuum switches I can get it to fire up for about thirty seconds, then I goes back to where it was. I also get the same result if I pull the hose from the combustion blower (The hose that runs from the combustion blower to the main blower chamber). Any ideas?
    hvac1000's Avatar
    hvac1000 Posts: 14,540, Reputation: 435
    Heating & Air Conditioning Expert
     
    #2

    Nov 3, 2007, 08:19 AM
    Check the hose for plugging or a restriction. If that fails to fix it you might need a new vac switch. You can also try the vac switch by trying tocreate a pressure or vac with the hose attached to the vac switch.

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!

Furnace won't keep running [ 9 Answers ]

I have a programmable thermostat. In the morning when the furnace comes on it will run for one cycle and then stop. In order to get it to start again, I have to turn off the heat and then turn it back on again. I have had technicians out several times. They have replaced various parts and...

Heating and Furnace [ 1 Answers ]

OK, I am truly stuck here, and just cannot seem to make a decision. My problem is, I am running two very old (30+ year) furnaces in my home (I live in the second floor of my duplex). Both furnaces are working, and have yet to have a problem since I have lived here. My question is, should I...

Wires running from furnace [ 3 Answers ]

Hi - I need some help please. My furnace is in my garage - there are 2 brown covered wires running from the bottom part of the furnace toward the ceiling and into the wall to my house. A stray cat got into the garage and was sitting on top of my hot water tank and I noticed that one of the wires...

Heat Pump not heating house -fan is running [ 2 Answers ]

We have a Ruud heat pump that is 12-13years old & as of the last few days, it does not seem to be heating the house very well but it has been very cold for this part of the country. It works well when the outside temp is above 50 degrees. It has been in the upper 30's and low 40's. We put on the...

AC/Heating unit stopped running - No power [ 4 Answers ]

My Janitrol AC Heating unit stopped running suddenly. I can neither use the Cool nor Heat (if I switch to either on the thurmostat I hear nothing). The fan doesn't run either when switched to ON. I checked the cirtcuit braker for the AC/Heating using and it was in the ON position, but when I try...


View more questions Search