Carrier 40MAHB Series - Main Control Board Removal

40MAHB: Service Manual
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
45
DISASSEMBLY INSTRUCTIONS (CONT)
Procedure Illustration
4) Disconnect the wires.
5) Remove one screw used for the
ground connection.
6) Pull two clips of the electronic control
box along the direction shown in
the picture to the right to remove the
main control board.
If you want to repair the main control
board assembly, perform steps 1 through 6.
If you want to repair the electrical control
box subassembly, perform steps 7-10.
Ground Screw