| OPERATING PROCEDURE | PHOTOS |
2. Removing the electronic control P.C. board, the | Photo 4 | |
power monitor receiver P.C. board, SW P.C. board |
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and the terminal block |
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(1) | Remove the horizontal vane, the panel (Refer to 1.) and |
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| the corner box. |
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(2) | Remove the screw of the conduit cover, and conduit cover. |
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| (See Photo 2. or Photo 3.) |
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(3) | Remove the indoor/outdoor connecting wire. | Switch holder |
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(4) | Remove the switch holder from the electrical cover. |
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| (See Photo 4.) |
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(5) | Remove the screw of the electrical cover, and then the | Screw of the |
| electrical cover. (See Photo 4.) | |
| electrical cover. | |
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(6)Remove the ground wire connected to the indoor electronic control P.C. board from the electrical box.
(See Photo 5.) | Power monitor | |
receiver | ||
(7) Unhook the power monitor receiver P.C. board holder from | ||
P.C. board holder | ||
the catch. (See Photo 4.) | ||
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(8) Open the rear cover of the power monitor receiver P.C. | Photo 5 | |
board holder and pull out the power monitor receiver P.C. | Ground wire | |
board. | ||
(9) Open the switch holder and pull out SW P.C. board. |
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(10) Pull the electronic control P.C. board slightly toward you | Indoor fan motor | |
from the electrical box, and disconnect TAB3 and all the | connector (CN211) | |
connectors on the electronic control P.C. board. | Indoor coil thermistor | |
(LD101 and LD105 are | ||
connector (CN112) | ||
control P.C. board.) | ||
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(11)Pull out the electronic control P.C. board from the electrical box.
(12) Remove the ground wire connected to the heat exchanger | Vane motor | |
from the electrical box. (See Photo 5.) | ||
connector (CN151) |
(13)Unhook the catches of the electrical box, and pull out the electrical box.
(14)Remove the screw of the terminal block cover, and then remove the terminal block cover and the terminal block holder. (See Photo 6)
(15)Remove the terminal block by sliding it.
Photo 6
3.Removing the electrical box
(1)Remove the horizontal vane, the panel (Refer to 1.) and the corner box.
(2)Remove the screw of Conduit cover, and then the indoor/ outdoor connecting wire. (See Photo 2. or Photo 3.)
(3)Remove the switch holder and the electrical cover. (See Photo 4.)
(4)Remove the ground wire connected to the heat exchanger from the electrical box. (See Photo 5.)
(5)Disconnect the following connectors on the electronic
control P.C. board; the fan motor connector <CN211>, the indoor coil thermistor connector <CN112>, the vane motor connector <CN151>. (See Photo 5.)
(6)Unhook the catches of the electrical box, and pull out the electrical box.
Screw
26
