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New problem now. Came home from work and inside temp.was 6…

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New problem now. Came home...
New problem now. Came home from work and inside temp.was 6 degrees below set temp. Came down and red led is flashing two times. Says pressure switch is open. I tap pressure switch couple of times and alarm goes off and heat kicks on. Ok, need to order a new one. Few minutes later, I notice heat is off again. Come back down, inducer is off, no alarm on control board and blower is running. Power cycled furnace and heat kicks right back on again. About 10-15 min later same thing. Just kicked off and no alarm. And btw, I just replaced the control board this past weekend. Tips?
Submitted: 4 months ago.Category: HVAC
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3/9/2018
HVAC Technician: gotoman for ac, HVAC Technician replied 4 months ago
gotoman for ac
gotoman for ac, HVAC Technician
Category: HVAC
Satisfied Customers: 5,348
Experience: 51 years of experience install design and repair of all makes and models of AC
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Russ here. after you replaced the board did furnace run ok. Russ

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