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I have a lennox el296uhe series furnace. We are having a…

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I have a lennox el296uhe...
I have a lennox el296uhe series furnace. We are having a blizzard in Pennsylvania and my furnace is not working. I am getting a error message e223 and e270
Can you help me?
Submitted: 2 years ago.Category: HVAC
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Answered in 11 minutes by:
1/23/2016
HVAC Technician: airheatman, HVAC Technician replied 2 years ago
airheatman
airheatman, HVAC Technician
Category: HVAC
Satisfied Customers: 9,353
Experience: Furnace, A/C and heat pump specialist.
Verified

The 223 and 270 error code are telling us furnace cannot light because the pressure switch is not closing.Make sure the intake and exhaust vents are not blocked by snow, ice , spider weds or anything and that condensate drain is not frozen or backing up.

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HVAC Technician: airheatman, HVAC Technician replied 2 years ago

Were you able to check and make sure intake and exhausts are clear?

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