fan blower blows no heat


  #1  
Old 12-29-12, 07:11 AM
B
Member
Thread Starter
Join Date: Dec 2012
Location: Canada
Posts: 3
Received 0 Votes on 0 Posts
fan blower blows no heat

I live in Ontario temp -5 -12.
I have a frigidaire 80,90 upflow gas furnace. roughly 7yr. standard digital honeywell thermostat.
2 storey house 1700sq ft
The warning light I am getting is continous flashing red which is (false flame or gas valve relay shorted)
something that i have noticed is that it has gone off twice this week, once three days ago at night during a fairly heavy snow fall, and last night again but not so heavy snow fall. Ive reset it at the vent relay switch and it worked, but what is causing the problem?
 
Attached Images  
  #2  
Old 12-29-12, 11:25 AM
SeattlePioneer's Avatar
Banned. Rule And/Or Policy Violation
Join Date: Jul 2007
Location: Seattle, Wa
Posts: 5,499
Received 1 Vote on 1 Post
Take the cover off the burner compartment of the furnace.

Obtain the model number off the rating plate in the burner compartment and report it here.


Report the sequence of events that occurs when you turn up the thermostat ---in order and in detail.

Also, describe what you call a vent relay switch and where it is located. Is this a resettable temperature limit switch that resets when you push it in?
 
  #3  
Old 12-30-12, 06:37 AM
B
Member
Thread Starter
Join Date: Dec 2012
Location: Canada
Posts: 3
Received 0 Votes on 0 Posts
Model # L1RA-090C-16B
The Switch underneath the Burner assembly where the blue wires run to. It tripped again last night and reseting it is not working.
when I shut it off and turn it back on and when i crank the heat the same thing happens, the blower fan just runs and the red light flashes continously on the control board nothing else happens.
 
  #4  
Old 12-30-12, 06:44 AM
B
Member
Thread Starter
Join Date: Dec 2012
Location: Canada
Posts: 3
Received 0 Votes on 0 Posts
Heres a link to the pdf, cnt post it because it exceeds the sites llowable size
Nordyne L1RA090C16B
 
 

Thread Tools
Search this Thread
 
Ask a Question
Question Title:
Description:
Your question will be posted in: