Go Back   DIY Chatroom Home Improvement Forum > DIY Repair > General DIY Discussions

CLICK HERE AND JOIN OUR COMMUNITY TODAY...IT'S FREE!

Reply
 
Thread Tools Search this Thread Display Modes
Old 01-08-2011, 10:07 AM   #1
Newbie
 
Join Date: Jan 2011
Posts: 1
Rewards Points: 0
Share |
Default

Lennox G50UH series heating problem


Any help please. The blower is pushing out cold air. Upon turning on at the furnace port to examine operation, the blower initiates, the combustion air inducer runs for about 2 seconds, a series of clicking starts, the combustion shuts down the burners do not ignite and I am left wihth cold air blowing. The led indicators(#1 slow flash #2 steady on) indicate that the primary or secondary limit open and to check continuity or flow restrictions. Just put new filter in (the right way) because temp was dropping and did not know why. Any help from anyone. It's Saturday and I can't get a tech locally.

katie2000 is offline   Reply With Quote
Old 01-08-2011, 10:12 AM   #2
Member
 
Join Date: Sep 2010
Posts: 449
Rewards Points: 0
Default

Lennox G50UH series heating problem


Katie-

Repost this request under HVAC section. That's where the experts monitor questions.

diyorpay is offline   Reply With Quote
Old 01-08-2011, 10:30 AM   #3
Experienced
 
Jackofall1's Avatar
 
Join Date: Dec 2010
Location: Southern Michigan
Posts: 2,822
Rewards Points: 0
Default

Lennox G50UH series heating problem


There is a limit switch to prove combustion air has pressure, sounds like this switch is not closing.
__________________
When its all said and done there is usually more said than done
Jackofall1 is offline   Reply With Quote
Reply


Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
G4OUH(X) Series Lennox gottabekb HVAC 1 11-20-2010 04:37 AM
Lennox G51MP Elite Series The Cat Man HVAC 8 11-15-2010 05:49 PM
For all you Lennox owners ibwahooka HVAC 9 11-23-2008 04:06 AM
Heating Problem brandonlynch Plumbing 3 01-11-2008 12:29 PM
Central Heating Frustration SassySue General DIY Discussions 4 11-29-2007 06:46 AM




Top of Page | View New Posts

Copyright © 2003-2014 Escalate Media. All Rights Reserved.