Disassembly Instructions - Carrier 42HWG009 Technical Data & Service Manual

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DISASSEMBLY INSTRUCTIONS

• INDOOR UNIT
1. INDOOR UNIT
(1) Turn off operation of the air conditioner and
disconnect the power cord from the wall outlet.
2. Removing the Front Panel
(1) Lift insert grille to the top of the unit with both hands
and it will be automatically separated from the unit.
(fig. 1)
(2) After detaching terminal block cover by removing two
screws, remove two screws from frame grille. (fig. 2)
(3) After pulling the triangle marks located at the bottom
of the frame grille, lift frame grille to the top of the
unit. (fig. 3)
3. Removing the drain pan
(1) Detach stepper motor wire from the stepper motor.
(2) Remove two screws from the drain pan.
(3) Detach the drain pan by pulling snap-fits of the body
and remove drain hose if necessary. (fig. 4)
4. Removing the Control Box
(1) Detach air and coil sensor from the coil.
(2) Remove one screw and one toothed washer for
ground wires. (fig. 5)
(3) Disconnect fan motor lead wire and hall sensor wire
from connectors on PCB.
(4) Remove one screw from the control box. (fig. 6)
(5) Detach control box by lifting the lower part.
P R O C E D U R E S
61
P H O T O S
Fig. 1
Fig. 2
Fig. 3-1
Fig. 3-2
Fig. 4