40MAQ
High Wall Ductless Split System Sizes 09 to 36
Installation Instructions
NOTE: Read the entire instruction manual before starting the installation.
TABLE OF CONTENTS
PAGE SAFETY CONSIDERATIONS . . . . . . . . . . . . . . . . . . . . . . . . . 2 PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 SYSTEM REQUIREMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 DIMENSIONS - INDOOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 CLEARANCES - INDOOR . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 INSTALLATION TIPS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 INDOOR UNIT INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . 6 ELECTRICAL DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 CONNECTION DIAGRAMS . . . . . . . . . . . . . . . . . . . . . . . . . . 7
INSTALL ALL POWER, INTERCONNECTING WIRING, AND PIPING TO INDOOR UNIT . . . . . . . . . . . . . . . . . . . . . . 7
WIRELESS REMOTE CONTROL INSTALLATION . . . . . . . 8 START-UP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
SAFETY CONSIDERATIONS
Installing, starting up, and servicing air-conditioning equipment can be hazardous due to system pressures, electrical components, and equipment location (roofs, elevated structures, etc.).
Only trained, qualified installers and service mechanics should install, start-up, and service this equipment.
Untrained personnel can perform basic maintenance functions such as cleaning coils. All other operations should be performed by trained service personnel.
When working on the equipment, observe precautions in the literature and on tags, stickers, and labels attached to the equipment.
Follow all safety codes. Wear safety glasses and work gloves. Keep quenching cloth and fire extinguisher nearby when brazing. Use care in handling, rigging, and setting bulky equipment.
Read these instructions thoroughly and follow all warnings or cautions included in literature and attached to the unit. Consult local building codes and National Electrical Code (NEC) for special requirements. Recognize safety information. This is the
safety-alert symbol !! . When you see this symbol on the unit and in instructions or manuals, be alert to the potential for personal injury. Understand these signal words: DANGER, WARNING, and CAUTION. These words are used with the safety-alert symbol. DANGER identifies the most serious hazards which will result in severe personal injury or death. WARNING signifies hazards which could result in personal injury or death. CAUTION is used to identify unsafe practices which may result in minor personal injury or product and property damage. NOTE is used to highlight suggestions which will result in enhanced installation, reliability, or operation.
!WARNING
ELECTRICAL SHOCK HAZARD
Failure to follow this warning could result in personal injury or death.
Before installing, modifying, or servicing system, main electrical disconnect switch must be in the OFF position. There may be more than 1 disconnect switch. Lock out and tag switch with a suitable warning label.
!WARNING
EXPLOSION HAZARD
Failure to follow this warning could result in death, serious personal injury, and/or property damage.
Never use air or gases containing oxygen for leak testing or operating refrigerant compressors. Pressurized mixtures of air or gases containing oxygen can lead to an explosion.
!CAUTION
EQUIPMENT DAMAGE HAZARD
Failure to follow this caution may result in equipment damage or improper operation.
Do not bury more than 36 in. (914 mm) of refrigerant pipe in the ground. If any section of pipe is buried, there must be a 6 in. (152 mm) vertical rise to the valve connections on the outdoor units. If more than the recommended length is buried, refrigerant may migrate to the cooler buried section during extended periods of system shutdown. This causes refrigerant slugging and could possibly damage the compressor at start-up.
2
PARTS LIST
Part No. |
Name of Part |
Qty |
|
1 |
Indoor Unit |
1 |
|
2 |
Mounting Plate |
1 |
|
3 |
Mounting Screw A ST3.9x25---C---H |
5 |
|
4 |
Anchor |
5 |
|
5 |
Air Filter |
1 |
|
6 |
Remote Control |
1 |
|
7 |
Remote Control Holder |
1 |
|
8 |
Remote Control Mounting Screw B |
2 |
|
ST2.0x10---C---H |
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4
3
1
2 
5
6
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AUT |
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COO O |
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DRY |
L |
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HEAT |
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FA |
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HI |
N |
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T |
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M |
GH |
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Mode |
E |
L |
ED |
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MP |
OW |
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O |
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n/Off |
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Self |
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Fan |
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CleanF |
Sleep |
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Ion |
ollow |
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izerSm |
Me |
LED |
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artEye |
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F.P. |
Turbo |
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Si |
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lence |
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8 7
rOutlet Ai
Interconnecting
Piping/wiring
A150726
Fig. 1 --- Parts List
Note:
---If the outdoor unit is higher than the indoor unit, prevent rain from flowing into the indoor unit along the connection pipe by making a downward arc in the connection pipe before it enters the wall to the indoor unit. This ensures that rain drips from the connection pipe before it enters the wall.
---Piping and the interconnecting wiring are field supplied.
---The illustration above is only a sketch. Different models may be slightly different.
The following units are covered in these installation instructions.
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Table 1—Indoor Units |
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Description |
kBTUh |
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V---Ph--- |
Hz |
ID Model No. |
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9 |
|
115--- |
1--- |
60 |
40MAQB09B--- --- |
1 |
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12 |
|
115--- |
1--- |
60 |
40MAQB12B--- --- |
1 |
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9 |
|
208/230--- |
1--- |
60 |
40MAQB09B--- --- |
3 |
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High Wall |
12 |
|
208/230--- |
1--- |
60 |
40MAQB12B--- --- |
3 |
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18 |
|
208/230 |
1 |
60 |
40MAQB18B |
3 |
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24 |
|
208/230--- |
1--- |
60 |
40MAQB24B--- --- |
3 |
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30 |
|
208/230--- |
1--- |
60 |
40MAQB30B--- --- |
3 |
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36 |
|
208/230--- |
1--- |
60 |
40MAQB36B--- --- |
3 |
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3
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