Carrier 38MBRC Series - Page 47

38MBRC: Service Manual
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
47
DISASSEMBLY INSTRUCTIONS (CONT)
ELECTRICAL PARTS SIZES 48K - 58K
Procedure Illustration
1) Remove the 2 screws to disconnect the
power supply wires.
2) Remove 3 screws to disconnect
the ground wires.
3) Disconnect the wires connected to
main control board. (
4) Disconnect the wires between the main
control board and the IPM module
board.
5) Remove the 4 screws and loosen
the 6 hooks then remove the
main control board.
6) Remove 1 screw to remove the fan
motor capacitor(1 screw for each
capacitor).
Fan motor capacitors
low & high pressure switch
T3&T4
connect to IPM
AC Fan motors
TP
connect to indoor unit