Carrier 38MBQ Series Service Manual page 44

DISASSEMBLY INSTRUCTIONS SIZE 48 (CONT)
3 Electrical
parts
How to remove the electrical
parts.
1) Complete steps 5 - 6 in
section 1 and section 2.
2) Disconnect the fan motor
connector (5p, white) from
the IPM board.
3) Disconnect the following
eight (8) connection wires
and connectors between
the IPM and the other parts.
IPM board
44
Screws of
right-rear panel
DC Fan
PCB board
Driver board