Carrier bryant Multi-Zone 38MARBQ09 18AA3 Series Service Manual page 49

38MARBQ24~36AA3 Outdoor Units
Control Box & Main PCB Removal (page 4 of 5)
PCB Removal for 24, 30 & 36K Units
Carefully lift off from the back first, working around the sides.
When is it colder outside, the separation can be more difficult.
Disconnect any remaining connected wires as you remove.
Clean off and apply new Conductive Grease prior to reassembling.
If this is not done overheating can occur.
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