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BillyHvac
BillyHvac, Journeyman HVAC Tech
Category: HVAC
Satisfied Customers: 22354
Experience:  Endorsed for unlimited heating, cooling, oil burners, boilers, refrigeration, hydronics
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What does it mean if green light (D28) blinking on left , 3 red lights

Customer Question

What does it mean if green light (D28) blinking on left , 3 red lights lite on right and 1 red light lite beneath the 3 red? The the Weather Maker 2 Zone Carrier box on the walk in my home .
Submitted: 1 year ago.
Category: HVAC
Expert:  BillyHvac replied 1 year ago.
Hello,
do you have a model number from the panel?
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