Chapter 5. Disassembling Procedure; Indoor Unit - Sharp AE-Z40KR Service Manual

Split type air-to-air heat pump
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CHAPTER 5.
AYZP40KR
DISASSEMBLING PROCEDURE
If, in carrying out repairs and modifications, the work requires the use of arc- and flame-producing apparatus, such as welding, brazing and soldering
equipment, this work shall only be started after the rooms have been thoroughly ventilated. While the work is being carried out, the mechanical venti-
lation, if any, shall be kept in constant operation and all windows and doors kept open. In the case of repairs to parts of the refrigerant circuit, it may
be necessary that not only the workman but also a second person shall be present for observation and assistance.
Necessary protective equipment shall be available and, in the case of open flames or arcs, fire extinguishing apparatus shall be ready to hand.
Welding and brazing shall be carried out by qualified workmen.

[1] INDOOR UNIT

1) Open the open panel.
2) Remove a screw fixing the cord holder.
3) Remove the cord holder.
4) Loosen the screws on the terminal board and remove the Unite-to
Unit wiring connected with the board.
Service Manual
5) Slide out the 2 air filter.
6) Remove 2 screws fixing the front panel.
7) Unfasten the front panel and pull forward it slightly. (5 circled spots
in the picture are hooked.)
Open the horizontal louver.
5 – 1
AYZP40KR
Horizontal louver

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