|
|
 |
|
|
Thread Tools | Search this Thread | Display Modes |
11-05-2012, 08:34 PM
|
#1 |
|
Newbie
Join Date: Nov 2012
Posts: 2
|
Hvac
Im having trouble with a Lennox furnace, there is two together and the twinning module is disconnected. I ran my thermostat wires to the one furnace and it would not come the led light is flashing normal and the induce draft fan is running but there is no call for heat.
|
|
|
|
11-05-2012, 09:35 PM
|
#2 |
|
An old Tradesmen
Join Date: Oct 2008
Location: PA
Posts: 19,045
|
Hvac
Moved to HVAC forum.
|
|
|
|
|
11-05-2012, 09:50 PM
|
#3 |
|
I'm Your Huckleberry
Join Date: Mar 2011
Posts: 5,216
|
Hvac
Appears to be obvious that heat call/wire is missing.
__________________
Thanks. |
|
|
|
|
11-05-2012, 09:58 PM
|
#4 |
|
Member
Join Date: Oct 2011
Posts: 3,225
|
Hvac
jump the r and w terminals on control board to see if you get ignition of furnace...ben sr
|
|
|
|
|
11-05-2012, 10:04 PM
|
#5 |
|
Member
Join Date: Oct 2009
Location: Nebraska
Posts: 2,311
|
Hvac
With the twinning kit removed one blower will run backwards and trip the limit behind the blower.
|
|
|
|
|
11-05-2012, 10:09 PM
|
#6 | |
|
Member
Join Date: May 2010
Location: winnipeg manitoba canada
Posts: 712
|
HvacQuote:
|
|
|
|
|
|
11-05-2012, 11:05 PM
|
#7 |
|
Newbie
Join Date: Nov 2012
Posts: 2
|
Hvac
The thermostat works with the other furnace the led ia reading normal when it should be flashing for a call for heat. The blower on this furnace has been jumped and,its just blowing.
|
|
|
|
|
11-05-2012, 11:16 PM
|
#8 |
|
Member
Join Date: May 2010
Location: winnipeg manitoba canada
Posts: 712
|
Hvac
blower jumped and its blowing.... well then ....that's good.... what about when you jump r-w.....
|
|
|
|
| The Following User Says Thank You to carmon For This Useful Post: | ben's plumbing (11-06-2012) |
|
| Thread Tools | Search this Thread |
| Display Modes | |
|
|
Similar Threads
|
||||
| Thread | Thread Starter | Forum | Replies | Last Post |
| Runaround - HVAC and HWH proper venting/exhaust | denemante | HVAC | 24 | 04-05-2011 09:50 PM |
| moving HVAC system - can I go without gas for a few days? | denemante | HVAC | 2 | 03-30-2011 05:55 AM |
| History of HVAC Industry Brands | winkydink | HVAC | 8 | 03-25-2011 08:28 AM |
| Engineered Joists & holes for HVAC ducts | walt1122 | Building & Construction | 3 | 07-04-2009 08:37 PM |
Linear Mode
