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I have a lennox sl280uhb getting 270 error use propane not…

Customer Question
I have a lennox...

I have a lennox sl280uhb getting 270 error use propane not natural gas changed filter

Contractor's Assistant: How old is the appliance? Have you gotten error messages before?

Purchased oct 2015 not this message

Contractor's Assistant: Do you plan on doing the work yourself?

If I can

Contractor's Assistant: Anything else we should know to help you best?

Use propane

Submitted: 11 months ago.Category: HVAC
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Answered in 18 hours by:
9/25/2017
HVAC Technician: Regan Land, HVAC Technician replied 11 months ago
Regan Land
Regan Land, HVAC Technician
Category: HVAC
Satisfied Customers: 768
Experience: Over 20 years of experience, NATE Certified, Licensed HVAC Contractor, Certified IAQ Specialist
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Hello and welcome to Just Answer. My name is ***** ***** I'll be happy to assist you today. It looks like your system isn't sensing flame. Can you tell me if the unit lights?

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