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HelloThe control panel is blank but is blinking C48/50EThe…

Customer Question
Hello The control panel is blank...
Hello
The control panel is blank but is blinking
C48/50E
The unit is not running
Submitted: 3 years ago.Category: HVAC
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Answered in 17 hours by:
6/14/2015
HVAC Technician: BillyHvac, Journeyman HVAC Tech replied 3 years ago
BillyHvac
BillyHvac, Journeyman HVAC Tech
Category: HVAC
Satisfied Customers: 23,154
Experience: Endorsed for unlimited heating, cooling, oil burners, boilers, refrigeration, hydronics
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Hello
is this wired into Building Management System?

I am afraid this needs more information to continue.

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