2
INDEX
Safety Consideration......................................................................1
Checking Product Received...........................................................1
Pre-Installation Instructions............................................................1
Replacement Parts.........................................................................2
Important Safety Instructions..........................................................2
Codes & Regulations......................................................................2
Model Identication.........................................................................2
Installation.......................................................................................3
Accessories....................................................................................3
Parts...............................................................................................3
Before Installation...........................................................................4
Selecting the Installation Site.........................................................5
Refrigerant Piping...........................................................................5
Piping Installation...........................................................................5
Valve Kit Installation.......................................................................6
Installation of the Electrical Control Box.........................................8
Electrical Wiring..............................................................................9
Installation of Thermistors - Refrigerant Thermistors...................12
Test Operation...............................................................................13
Operation and Maintenance.........................................................13
Operation and Display Signals.....................................................15
Troubleshooting............................................................................15
Maintenance.................................................................................16
Disposal Requirements.................................................................16
When reporting shortages or damages, or ordering repair parts,
give the complete unit model and serial numbers as stamped on
the product.
Replacement parts for this product are available through your
contractor or local distributor. For the location of your nearest dis-
tributor, consult the white business pages, the yellow page section
of the local telephone book or contact:
CONSUMER AFFAIRS
DAIKIN NORTH AMERICA LLC
7401 SECURITY WAY
HOUSTON, TEXAS 77040
855-770-5678
DAIKIN TECH SUPPORT: 855-770-5678
855-DAIKIN-1Important Safety Instructions
The following symbols and labels are used throughout this man-
ual to indicate immediate or potential hazards. It is the owner’s
responsibility to read and comply with all safety information and
instructions accompanying these symbols. Failure to heed safety
information increases the risk of property damage, product dam-
age, personal injury or death.
HIGH VOLTAGE!
DISCONNECT ALL POWER BEFORE SERVICING.
MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE
TO DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL
INJURY OR DEATH.
WARNING
T
O
AVOID
PROPERTY
DAMAGE
,
PERSONAL
INJURY
OR
DEATH
DUE
TO
ELECTRICAL
SHOCK
,
THIS
UNIT
MUST
HAVE
AN
,
ELECTRICAL
GROUND
. T
HE
ELECTRICAL
GROUND
CIRCUIT
MAY
CONSIST
OF
AN
APPROPRIATELY
SIZED
ELECTRICAL
WIRE
CONNECTING
THE
GROUND
LUG
IN
THE
UNIT
CONTROL
BOX
TO
THE
BUILDING
ELECTRICAL
SERVICE
PANEL
.
O
THER
METHODS
OF
GROUNDING
ARE
PERMITTED
IF
PERFORMED
IN
ACCORDANCE
WITH
THE
N
ATIONAL
E
LECTRIC
C
ODE
(NEC)/A
MERICAN
N
ATIONAL
S
TANDARDS
I
NSTITUTE
(ANSI)/N
ATIONAL
F
IRE
P
ROTECTION
A
SSOCIATION
(NFPA) 70
AND
LOCAL
/
STATE
CODES
. I
N
C
ANADA
,
ELECTRICAL
GROUNDING
IS
TO
BE
IN
ACCORDANCE
WITH
THE
C
ANADIAN
E
LECTRIC
C
ODE
(CSA) C22.1.
UNINTERRUPTED
UNBROKEN
WARNING
W
HEN
INSTALLING
OR
SERVICING
THIS
EQUIPMENT
,
SAFETY
CLOTHING
,
INCLUDING
HAND
AND
EYE
PROTECTION
,
IS
STRONGLY
RECOMMENDED
.
I
F
INSTALLING
IN
AN
AREA
THAT
HAS
SPECIAL
SAFETY
REQUIREMENTS
(
HARD
HATS
,
ETC
.), O
BSERVE
THESE
REQUIREMENTS
.
CAUTION
D
O
NOT
CONNECT
TO
OR
USE
ANY
DEVICE
THAT
IS
NOT
DESIGNED
CERTIFIED
BY
D
AIKIN
FOR
USE
WITH
THIS
UNIT
. S
ERIOUS
PROPERTY
DAMAGE
,
PERSONAL
INJURY
,
REDUCED
UNIT
PERFORMANCE
AND
/
OR
HAZARDOUS
CONDITIONS
MAY
RESULT
FROM
THE
USE
OF
SUCH
NON
-
APPROVED
DEVICES
.
WARNING
This product is designed and manufactured to comply with
national codes. Installation in accordance with such codes and/
or prevailing local codes/regulations is the responsibility of the
installer. The manufacturer assumes no responsibility for equip-
ment installed in violation of any codes or regulations.
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