ENGLISH
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INSTALLATION MANUAL
-&04 64078:
MSZ-GL18NA
MSY-GL18NA
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Required Tools for Installation
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1. BEFORE INSTALLATION
1-1. THE FOLLOWING SHOULD ALWAYS BE OBSERVED FOR SAFETY
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WARNING >+ ^ @
■ Do not install the unit by yourself (user).
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■ Follow the instructions detailed in the installation manual.
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■When installing the unit, use appropriate protective equipment and tools for safety.
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■ Install the unit securely in a place that can bear the weight of the unit.
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■Perform electrical work according to the installation manual and be sure to use an exclusive circuit. Do not connect other electrical appliances to the circuit.
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■ Ground the unit correctly.
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■ Do not damage the wires.
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■ Be sure to shut off the main power when setting up the indoor P.C. board or wiring.
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■Do not use intermediate connection of the power cord or the extension cord. Do not connect many devices to one AC outlet.
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■When plugging the power supply plug into the outlet, make sure that there is no dust, blockage, or loose parts both in the outlet and on the plug. Verify that the power supply plug is completely in the outlet.
■Securely attach the electrical cover to the indoor unit and the service panel to the outdoor unit.
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■When installing, relocating, or servicing the unit, make sure that no substance
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■Do not discharge the refrigerant into the atmosphere. Check that the refrigerant gas does not leak after installation has been completed. If refrigerant leaks
during installation, ventilate the room.
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■ Use appropriate tools and piping materials for installation.
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■ When pumping down the refrigerant, stop the compressor before disconnecting the refrigerant pipes.
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■When installing the unit, securely connect the refrigerant pipes before starting the compressor.
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Install the unit according to national wiring regulations. |
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CAUTION >+ ^ @
■ Depending on the installation area, install a Ground Fault Interrupt (GFI) circuit |
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breaker. |
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Do not install the outdoor unit where small animals may live. |
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■ Perform the drainage/piping work securely according to the installation manual. |
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1-2. SELECTING THE INSTALLATION LOCATION
INDOOR UNIT |
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OUTDOOR UNIT |
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REMOTE CONTROLLER |
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1-3. SPECIFICATIONS
1-3-1. POWER SUPPLY AND INDOOR/OUTDOOR WIRE CONNECTION
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Connecting wires and the ground wire
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Power supply cable and ground wire
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1-3-2. REFRIGERANT PIPES
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CAUTION
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1-4. INSTALLATION DIAGRAM
ACCESSORIES
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(1) |
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(2) |
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4 × 25 mm |
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FIELD-SUPPLIED PARTS |
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1/4 in. |
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(133 |
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33-1/16
PM0B6 19-11/16
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Drain piping for outdoor unit $ [
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