Carrier 40MKCF - Page 25

25
3 Remove the
control
PCB
1) Release 2 screws fixing
the control box, and then
take it out.
2) Screw off the 2 screws to
remove the cover of the
control box
3) Disconnect the fan motor
wire, louver motor wire,
room temperature and
evaporator temperature
wire, and display board
wire to remove the
electronic control box
4) Disconnect all the wires
of plugs connected to the
PCB
Main PCBFan Capacitor Transformer
Power cord terminal
Control wires fo
r
outdoor unit
Power input
Indoor fan control
Input/output o
f
transformer