Ask Experts Questions for FREE Help !
Ask
    mxnewt2003's Avatar
    mxnewt2003 Posts: 1, Reputation: 1
    New Member
    		  
    #1

    Oct 8, 2010, 11:25 AM
    How do I check if my furnace is adjusted correctly?
    I have black soot on the ceiling above my furnace registers. I looked at the flame in the furnace. It looked mostly blue with some yellow.
    ma0641's Avatar
    ma0641 Posts: 15,675, Reputation: 1012
    Uber Member
    		  
    #2

    Oct 8, 2010, 04:44 PM
    The flame pattern and color will determine the correct burning air ratio. What you describe sounds OK. Not uncommon the find darker spots above the registers-are these wall, floor or ceiling registers?? Heated air rises, causing dust to go with it. When did you change the filters last?
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!

Can someone please check if I have answered this CVP question correctly. Thanks. [ 1 Answers ]

The SELLING PRICE required to earn a net profit after tax equal to 10% of sales revenue assuming 250,000 units are manufactured and sold. Fixed costs = $440,000 unit variable cost is 2.40 Tax rate is 40% UVC $2.40 x 250,000 units = $600,000 + FC $440,000 = TC $1,040,000 TC $1,040,000 x...

Spell check not working correctly after upgrade to 3.5 [ 17 Answers ]

Ok... just now I am having a new problem, when I get a misspelled word it is underlined in red. When I right click on it it always gave me 'spell check and or other options. Now I am getting the unlined word, but when I right click... nothing shows up. No 'spell check', no 'copy', no 'paste', etc...

Furnace not clicking on correctly [ 1 Answers ]

The set temperature is 68, but the thermostat is reading 58. The furnace appears to be working - it clicks on and heat comes out of the vents, but it only runs for a few minutes and then shuts off. Could this be an issue with the thermostat? Our house is only 6-7 years old, so I'm assuming that's...

Last place to check/is this junction box wired correctly [ 4 Answers ]

To my knowledge this light has never worked. I figure its already mounted why not try to make it work.All tests are good ,bulbs are good,etc. Two 14-2 romex cables each coming from two nearby breaker panels that converge at a junction box and are wired into 1 length of 14-2 romex that runs...

Furnace not working correctly [ 1 Answers ]

My furnace kicks on and off like everything is okay but it blows cold air. I took the cover off and it has an automatic pilot but it is not coming on. Any suggestions?

View more questions Search