Service Forum for Lennox HVAC Owners and Servicers.
Enter Our Parts Store | Forum Home | Profile | Register | Active Topics | Members | Search | FAQ
Username:
Password:
Save Password
Forgot your Password?

 All Forums
 Repairing and Servicing Lennox Products
 Repairing / Servicing Lennox Gas Furnaces
 g71 mmp e228 error code
 New Topic  Reply to Topic
 Printer Friendly
Author Previous Topic Topic Next Topic  

mjstops

1 Posts

Posted - 02/06/2011 :  12:46:22 PM  Show Profile  Reply with Quote
Can anyone help me diagnois the error code 228? My unit is only a couple of years old. I had a power outage last night and then the problem started.

mjstops

Baltar

192 Posts

Posted - 02/06/2011 :  1:39:32 PM  Show Profile  Reply with Quote
That code is "unable to perform pressure switch calibration". Nothing you can do about it. The circuit board may be damaged by the power failure (brown out or surge). Need to call a experienced Lennox tech. Furnace may have a 10 yr warranty on parts and as long as it does not look fried/smoked they may get it under warranty.

Check the vent pipes outside for blockage B4 calling for service. That usually is the reason for that code.

Good Luck

Cut it twice and it is still too short. :":
Go to Top of Page
  Previous Topic Topic Next Topic  
 New Topic  Reply to Topic
 Printer Friendly
Jump To:
Service Forum for Lennox HVAC Owners and Servicers. © 2002-2013 CozyParts.com, Inc Go To Top Of Page
This page was generated in 0.08 seconds. Snitz Forums 2000