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(2) Lay the wires in the control box through the wire inlet on the 

side of the control box.

CAUTION

• Do not lay the remote controller wiring or transmission wiring 

along with the power supply wiring or other electric wiring in 
the same route. Separate the remote controller wiring and 
transmission wiring at least 2 in. from the power supply wiring 
or other electric wiring, or otherwise malfunctions or failures 
may be caused by external electric noise that may interfere 
with the remote controller wiring and transmission wiring.

• For the installation and wiring of the remote controller, refer to 

the remote controller installation manual provided with the 
remote controller.

• For power supply wiring, refer to the wiring diagram as well.
• Be sure to connect the remote controller wiring and transmis-

sion wiring correctly to the right terminal block.

(3) Follow the instructions below, and lay the wires in the con-

trol box.

Routing power supply wiring and transmission wiring

Let the power supply wiring with a conduit pass through one of 
the holes on the side cover, and let the transmission wiring with 
a conduit pass through another hole.

• For protection from uninsulated live parts, thread the power 

supply wiring or the transmission wiring through the included 
insulation tube and secure it with the included clamp.

When use the insulation tube.

• Cut off the insulation tube as need length.

WARNING

Trim and lay the wiring neatly and attach the control box lid 
securely.

An electric shock or fire may result if the control box lid catches 
any wiring or the wires push up the lid.

Low-voltage wiring inlet

Transmission wiring
(Low voltage)
Remote controller wiring
(Low voltage)

Lock nut
(Field supply)

Conduit
(Field supply) 

High-voltage wiring inlet

Power supply wiring (High voltage)
Earth wiring (High voltage)

L

1

L

2

1

P

2

P

1

F

2

F

1

T

2

T

Fix the wires with 
clamp (8) to the 
wire fixing bracket 
provided to the 
control box.

Insert the cord into 
the wire clips 
provided with the 
control box.

PROHIBITED

Never connect the power 
supply wiring.

Connection method of remote 
controller terminals (X2M) 
• If stranded wires are used, do 

not solder the front end of the 
wires.

Twist and fix the upper part so 
that the wires will not drop out.

Fix the cord with the 
clamp (8) to the wire 
fixing bracket provided 
to the control box.

Remote controller 
wiring (No polarity)

Power supply wiring 
(High voltage)
Ground wiring 
(High voltage)

Transmission wiring 
(No polarity)

Transmission 
wiring (Low voltage)
Remote controller 
wiring (Low voltage)

Ground

Connection method of 
power supply terminals 
(X1M)

Insulation tube
(accessory (12))

Conduit
(field supply)

Insulation tube
(accessory (12))

Clamp
(accessory (8))

Power supply wiring 

or

Transmission wiring

(3in.)

Cut off

Summary of Contents for FXMQ07PVJU

Page 1: ...12PVJU FXMQ30PVJU READ THESE INSTRUCTIONS CAREFULLY BEFORE INSTALLATION KEEP THIS MANUAL IN A HANDY PLACE FOR FUTURE REFERENCE LIRE SOIGNEUSEMENT CES INSTRUCTIONS AVANT L INSTALLATION CONSERVER CE MAN...

Page 2: ...efrigerant gas may produce toxic gas if it comes in contact with fire Exposure to this gas could cause severe injury or death After completing the installation work check that the re frigerant gas doe...

Page 3: ...iation R 410A can contribute to the greenhouse effect if it is released Therefore take proper measures to check for the tightness of the refrigerant piping installation Read the chapter Refrigerant Pi...

Page 4: ...can generate electromagnetic waves Control system may malfunction Where the air contains high levels of salt such as that near the ocean and where voltage fluctuates greatly such as that in factories...

Page 5: ...possi ble within the allowable limit Refer to the installation manual of the outdoor unit Items to be checked If not properly done what is likely to occur Check Are the indoor and outdoor unit fixed...

Page 6: ...4 17 3 4 for the control box and inspection hatch 2 for the lower part of the product see axial direction view A 1 Refer to Fig 2 3 3 Inspection hatch 3 for the lower part of the product and the lower...

Page 7: ...INDOOR UNIT INSTALLATION It may be easier to install accessories sold separately before installing the indoor unit Refer to the installation manuals provided to the accessories as well Be sure to use...

Page 8: ...uring of the piping with pinching or taping of the piping in order to prevent the intrusion of dirt dust and moisture into the piping CAUTION Be sure to use the specified type of refrigerant for the r...

Page 9: ...on Furthermore if it contains fluorine the flux will deteriorate refrigerant oil As for the branching of the refrigerant piping or refrigerant refer to the installation manual provided with the outdoo...

Page 10: ...est operation of the air conditioner is finished 1 Remove the control box lid and connect the single phase electric wires to terminals L1 and L2 of the ter minal block and the ground wiring to the gro...

Page 11: ...sputter will not come in contact with the drain pan for the filter If the metal duct pass through a metal lath wire lath or metal plate of a wooden structure separate the duct and wall elec trically B...

Page 12: ...s used Telephone ground wires or lightning rods might cause abnormally high electric potential in the ground during lighting storms 9 2 ELECTRICAL CHARACTERISTICS MCA Min Circuit Amps A MFA Max Fuse A...

Page 13: ...included insulation tube and secure it with the included clamp When use the insulation tube Cut off the insulation tube as need length WARNING Trim and lay the wiring neatly and attach the control bo...

Page 14: ...rupter is imperative for the prevention of electric shocks and fire accidents No 1 system When using 1 remote controller for 1 indoor unit No 2 system For group control or use with 2 remote con trolle...

Page 15: ...3 How to select FORCED OFF and ON OFF OPERATION Turn the power on and then use the remote controller to select operation 10 5 CENTRALIZED CONTROL For centralized control it is necessary to designate...

Page 16: ...the air conditioner go to FIELD SET MODE select MODE NO 21 11 in the case of group set tings set the setting FIRST CODE NO to 7 and set the setting SECOND CODE NO to 03 Return to normal mode after th...

Page 17: ...peration of the air conditioner explain the customer not to operate the air conditioner until the interior finish work is com pleted for the protection of the air conditioner Otherwise substances that...

Page 18: ...1645 Wallace Drive Suite 110 Carrollton TX 75006 info daikinac com www daikinac com 0912 FS 3PN06583 9P EM09A025...

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