Panasonic CS-KS12NB41 & CZ-18BT1U + CU-KS12NK1A Technical & Service Manual page 45

For the removal of the following components, perform any work after removing the indoor
NOTE
unit (main body) from the ceiling.
1. Perform the work after draining the water to prevent the water leakage from the drain pan.
2. Refer to the installation instructions for recovery of refrigerant or removal of the power
7-3-6. Remove the main body lower section.
(1) Remove the 4 screws. (Fig. 16)
(2) Remove the 2 screws. (Fig. 17)
(3) Disconnect the connector CN03 (DCM 6P) in the power box. (Fig. 18)
(4) Lift the main body lower section and remove it from the main body upper section.
Main body lower section
Fig.17
Main body lower section
Float switch
Heat exchanger
Put a bucket, etc., under the drain cap and remove the drain cap to drain the water.
•
(Fig. 16)
cable or tubing.
Screw
Screw
Main body lower section
Main body
upper section
Screw
Heat exchanger sensor
Turbo fan
Fig.16
45
Drain pump
Fan motor
Screw
Drain cap
Main body lower section
Screw
CN03
Fig.18