My York furnaces is not working properly is giving me a 7 flash on the control board which is lock out retried

Asked by David Samura on 02/16/2014 1  Answer

ManualsOnline posted an answer 10 years, 2 months ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here
5 http://dl.owneriq.net/5/5183bf1b-16a2-48f8-97f9-05ad05a6cd0c.pdf Seven Red Flashes - Lockout due to no ignition. The control will try three times for ignition. If flame cannot be established in three tries, the control will lockout for one hour and then will try again to light. Check gas supply, ignitor, gas valve, flame sensor.
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