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Brand new lennox furnace- error code 291-air flow

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Brand new lennox furnace-...

Brand new lennox furnace- error code 291-air flow restriction- I changed the filter- it was loaded. error occurred at 8:18 am is there a 1 hour lockout where the furnace wont start or do I turn off power to furnace to try to restart- top of the line lennox- due to weather no repair can come

Contractor's Assistant: Did you double-check the thermostat's settings? And what about the filters?

I checked thermostat and changed filter-brand new

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

No- repair guy cant come

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

No just if turning off power to furnace may reset it now that filter is brand new

Submitted: 7 months ago.Category: HVAC
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Answered in 10 minutes by:
1/4/2018
HVAC Technician: Rick, HVAC Supervisor replied 7 months ago
Rick
Rick, HVAC Supervisor
Category: HVAC
Satisfied Customers: 24,595
Experience: 40+ yrs. experience as a licensed oil & gas technician.
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Welcome to Just Answer, my name is ***** ***** I will do my best to help you with your issue. If my initial response doesn’t answer your question then let me know and we can continue our conversation.

Yes turning off the power, wait a couple minutes then back on may reset it.

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