Daikin ARUF Series User manual

SS-DARUF www.daikincomfort.com 5/17
Supersedes 3/17
ARUF Series
■Product Features
• Check owrator for cooling
and heat pump applicaons
• Direct drive, mul-speed PSC blower motor
• All-aluminum evaporator coil
• Coil mounng track for quick reposioning
• Cabinet air leakage less than 2.0% at
1.0 inch H₂O when tested in accordance
with ASHRAE standard 193
• Cabinet air leakage less than 1.4%
at 0.5 inch H₂O when tested in
accordance with ASHRAE standard 193
• 3 kW – 25 kW electric heater kits
• Horizontal or vercal conguraon capabilies
• AHRI cered; ETL listed
• Rigid SmartFrame™ cabinet
• 21" depth for easier ac access
• DecaBDE-free thermoplasc drain
pan with secondary drain connecons
• Screw-less sides and back helps
to reduce condensaon when
installed in humid locaons
• Foil-faced insulaon covers
the internal casing to reduce
cabinet condensaon
• Galvanized, leather grain-embossed nish
• Glue-less cabinet insulaon retenon
• Tool-less lter access
* Complete warranty details available from your local dealer or at www.daikincomfort.com. To receive the 12-Year
Parts Limited Warranty, online registraon must be completed within 60 days of installaon. Online registraon
is not required in California or Québec.
■Contents
Nomenclature ....................................... 2
Heater Kit Nomenclature ...................... 2
Product Specicaons .......................... 3
Dimensions ........................................... 4
Airow Data .......................................... 5
Heat Kit Data ......................................... 6
Wiring Diagrams ................................. 12
Accessories ......................................... 14
Multi-Position
Multi-Speed Air Handler
with PSC Motor
2 to 5 Tons

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Nomenclature
B 1
 7 8
Brand Engineering*
A Singlepiece Major/MinorRevisions
AirHandler *Notusedforinventorymanagement
UnitApplication RefrigerantCharge
C CeilingMountPSCMotor 4=R410A
D DownflowPSCMotor
E
MultiPositionVariableSpeedMotor
Electrical
R MultiPositionPSCMotor 1208/240V,1Phase,60Hz
S MultiPositionEEMMotor
W WallMountPSCMotor CabinetWidth
B17½"
CabinetFinish C21"
U Unpainted D24½"
P Painted
N Uncased NominalCapacityRange@13SEER
181½Tons 423½Tons
ExpansionDevice 242Tons 484Tons
F Flowrater 302½Tons 605Tons
T ExpansionValve 363Tons
AA
11,12
U
3
F
4
10
4
R
2
5,6
18
1
A
HKS X 03 X A AA
1 2 3 4 5 6,7
UnitType Revisions
HKS HeatKitfor EngineeringRevisions
AirHandlers
Phase
CircuitBreaker ASinglePhase208V EThreePhase240V
X Nocircuitbreaker BSinglePhase240V FThreePhase208/240V
C CircuitBreaker CSinglePhase208/240V GThreePhase460V
DThreePhase208V
HeatingCapacity@240Volts
03 3.0kW 15 14.4kW CabinetSize(MAX)
05 4.5kW 19
19.2kWwth150Flimit
CCCabinet
06 6.0kW 20 19.2kWwith170Flimit DDCabinet
08 8.0kW 25 25.0kW XAllCabinetSizes
10 9.6kW
H Special case 208 V *
*Refer S&R Plate

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ARUF
25B14*
ARUF
29B14*
ARUF
31B14*
ARUF
37C14*
ARUF
43C14*
ARUF
49C14*
ARUF
37D14*
ARUF
43D14*
ARUF
47D14*
ARUF
49D14*
ARUF
61D14*

Cooling (Btu/h) 24,000 25,000 30,000 36,000 42,000 48,000 36,000 42,000 43,000 48,000 60,000
Piston Size (in.) 0.051 0.057 0.065 0.072 0.076 0.080 0.072 0.076 0.076 0.080 0.080

Diameter 9½" 9½" 9½" 10⅝" 10⅝" 10⅝" 10⅝" 10⅝" 10⅝" 10⅝" 1115/16"
Width 6" 6" 6" 8" 8" 10⅝" 10⅝" 10⅝" 10⅝" 10⅝" 10⅝"

Liquid ⅜" ⅜" ⅜" ⅜" ⅜" ⅜" ⅜" ⅜" ⅜" ⅜" ⅜"
Sucon ¾" ¾" ⅞" ⅞" ⅞" ⅞" ⅞" ⅞" ⅞" ⅞" ⅞"
Coil Drain Connect (FPT) ¾" ¾" ¾" ¾" ¾" ¾" ¾" ¾" ¾" ¾" ¾"

Voltage 208/230 208/230 208/230 208/230 208/230 208/230 208/230 208/230 208/230 208/230 208/230
Min Circuit Ampacity 2.4/2.4 2.4/2.4 2.4/2.4 4/4 4/4 4/4 4/4 4/4 4/4 4/4 6/6
Max. Overcurrent Device (Amps) 15/15 15/15 15/15 15/15 15/15 15/15 15/15 15/15 15/15 15/15 15/15
Minimum VAC 197 197 197 197 197 197 197 197 197 197 197
Maximum VAC 253 253 253 253 253 253 253 253 253 253 253

Full Load Amps (FLA) 1.9 1.9 1.9 3.0 3.0 3.1 3.0 3.5 3.5 3.5 4.6
Horsepower (HP) ⅓ ⅓ ⅓ ⅓ ⅓ ½ ⅓ ½ ½ ½ ¾
 100 100 110 130 130 135 140 145 150 145 155
 For a properly matched system and piston sizing informaon, refer to Amana piston kit chart of the corresponding Amana® outdoor unit.
Minimum Circuit Ampacity (MCA) and Maximum Overcurrent Protecon (MOP) for blower without supplemental heat installed.
Refer to unit nameplate and/or Heat Kit Data for specicaon with approved accessory heaters installed.
Product Specifications

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Dimensions
G
H
E
D
1 3/4" (4.45 cm)
2 11/16" (6.83 cm)
C
B5/8" (1.59 cm) 5/8" (1.59 cm)
A
1/2" (1.27 cm)
11 5/16" (28.73 cm)
" (55.88 cm)21
9 1/4" (23.50 cm)
1 3/8" (3.49 cm)
3 1/8" (7.94 cm)
5 1/8" (13.02 cm)
7 1/2" (19.05 cm)
1 3/4" (4.45 cm)
7 3/16" (18.26 cm)
K
J
2 1/8" (5.40 cm)
4 5/16" (4.31 cm)
6 1/8" (15.56 cm)
1 13/16" (4.60 cm) F
INLET
(FRONT VIEW)
1 13/16" (4.60 cm)
" (2.54 cm)19/16 (1.43 cm)
19.5" (49.53 cm)
INLET
(RIGHT SIDE VIEW)
10 3/16" (25.88 cm)
1 5/8" (4.13 cm)
1 5/16" (3.33 cm)
4 1/2" (11.43 cm)
1 5/8" (4.13 cm)3 3/4" (9.53 cm)
2 15/16" (7.46 cm)
3 1/16" (7.78 cm)
SEE HORIZONTAL
DRAIN PORT DETAIL
SEE VERTICAL
DRAIN PORT DETAIL
SUCTION TUBE
LIQUID LINE
INLET TUBE
HORIZONTAL DRAIN PORT DETAIL
VERTICAL DRAIN PORT DETAIL
 A" B" C" D" E" F" G" H"
ARUF25B14* 45 16⅜ 17½ 15¼ 12 14⅛ 9⅛ 11⅞
ARUF29B14* 45 16⅜ 17½ 15¼ 12 14⅛ 9⅛ 12¾
ARUF31B14* 537 /
16 16⅜ 17½ 2311/ 16 20½ 14⅛ 9⅛ 7⅝
ARUF37C14* 537 /
16 19⅞ 21 2113/ 16 18⅝ 1711/ 16 1013/ 16 613/ 16
ARUF43C14* 537 /
16 19⅞ 21 2113/ 16 18⅝ 1711/ 16 1013/ 16 613/ 16
ARUF49C14* 537 /
16 19⅞ 21 2113/ 16 18⅝ 1711/ 16 1013/ 16 613/ 16
ARUF37D14* 537 /
16 235/ 16 24½ 21½ 185/ 16 213/ 16 12⅝ 6⅞
ARUF43D14* 537 /
16 235/ 16 24½ 21½ 185/ 16 213/ 16 12⅝ 6⅞
ARUF47D14* 58 235/
16 24½ 26⅛ 22⅞ 213/ 16 12⅝ 252/ 16
ARUF49D14* 537 /
16 235/ 16 24½ 21½ 185/ 16 213/ 16 12⅝ 6⅞
ARUF61D14* 58 235/
16 24½ 26⅛ 22⅞ 213/ 16 12⅝ 252/ 16

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Airflow Data
 


      
ARUF25B14
Low 650 620 595 540 490 420 275
Med 885 865 825 815 750 690 560
High 1255 1225 1130 1090 965 925 800
ARUF29B14
Low 650 620 595 540 490 420 275
Med 885 865 825 815 750 690 560
High 1255 1225 1130 1090 965 925 800
ARUF31B14
Low 660 625 595 560 500 430 330
Med 930 905 865 820 765 700 590
High 1235 1185 1130 1060 990 910 825
ARUF37C14
Low 1120 1085 1040 1000 940 875 800
Med 1425 1385 1345 1285 1220 1145 1060
High 1625 1575 1520 1460 1375 1295 1200
ARUF43C14
Low 1120 1085 1040 1000 940 875 800
Med 1425 1385 1345 1285 1220 1145 1060
High 1625 1575 1520 1460 1375 1295 1200
ARUF49C14
Low 1295 1255 1225 1175 1120 1055 970
Med 1535 1485 1420 1370 1295 1215 1130
High 1755 1680 1590 1515 1425 1340 1250
ARUF37D14
Low 1155 1115 1070 1015 955 895 840
Med 1505 1470 1430 1375 1300 1210 1105
High 1785 1735 1680 1625 1555 1440 1330
ARUF43D14
Low 1410 1360 1290 1210 1120 1010 920
Med 1610 1540 1470 1390 1300 1190 1060
High 1900 1830 1740 1645 1540 1420 1280
ARUF47D14
Low 1420 1370 1310 1240 1125 1045 960
Med 1625 1585 1515 1435 1350 1235 1095
High 1930 1890 1820 1735 1635 1505 1355
ARUF49D14
Low 1410 1360 1290 1210 1120 1010 920
Med 1610 1540 1470 1390 1300 1190 1060
High 1900 1830 1740 1645 1540 1420 1280
ARUF61D14
Low 1530 1500 1460 1405 1350 1280 1155
Med 1950 1885 1830 1785 1745 1670 1595
High 2235 2170 2100 2030 1965 1915 1825

• Airow data indicated is at 230V without air lter in place.
• The chart is for informaon only. For sasfactory operaon, external stac pressure must not exceed value shown on rang plate.
The shaded area indicates ranges in excess of maximum design external stac pressure.
• Use the CFM adjustment factors of 0.98 for horizontal le and 0.96 for horizontal right & downow orientaons

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Heat Kit Data
See Notes on Page 11.
   
       
ARUF25B14AA 0/0 2.4/2.4 15/15 --- --- --- --- ---
HKSX03XC - 208 V
No Breaker
10.8 16 20 --- --- --- --- ---
HKSX05XC - 208 V 17.3 24 25 --- --- --- --- ---
HKSX06XC - 208 V 21.7 29 30 --- --- --- --- ---
HKSX08XC - 208 V 28.9 38 40 --- --- --- --- ---
HKSX10XC - 208 V 34.7 46 50 --- --- --- --- ---
HKSC05XC - 208 V
Breaker
17.3 24 25 --- --- --- --- ---
HKSC08XC - 208 V 28.9 38 40 --- --- --- --- ---
HKSC10XC - 208 V 34.7 46 50 --- --- --- --- ---
HKSX03XC - 240 V
No Breaker
12.5 18 20 --- --- --- --- ---
HKSX05XC - 240 V 20 27 30 --- --- --- --- ---
HKSX06XC - 240 V 25 34 35 --- --- --- --- ---
HKSX08XC - 240 V 33.3 44 45 --- --- --- --- ---
HKSX10XC - 240 V 40.0 52 60 --- --- --- --- ---
HKSC05XC - 240 V
Breaker
20 27 30 --- --- --- --- ---
HKSC08XC - 240 V 33.3 44 45 --- --- --- --- ---
HKSC10XC - 240 V 40.0 52 60 --- --- --- --- ---
ARUF29B14AA 0/0 2.4/2.4 15/15 --- --- --- --- ---
HKSX03XC - 208 V
No Breaker
10.8 16 20 --- --- --- --- ---
HKSX05XC - 208 V 17.3 24 25 --- --- --- --- ---
HKSX06XC - 208 V 21.7 29 30 --- --- --- --- ---
HKSX08XC - 208 V 28.9 38 40 --- --- --- --- ---
HKSX10XC - 208 V 34.7 46 50 --- --- --- --- ---
HKSC05XC - 208 V
Breaker
17.3 24 25 --- --- --- --- ---
HKSC08XC - 208 V 28.9 38 40 --- --- --- --- ---
HKSC10XC - 208 V 34.7 46 50 --- --- --- --- ---
HKSX03XC - 240 V
No Breaker
12.5 18 20 --- --- --- --- ---
HKSX05XC - 240 V 20 27 30 --- --- --- --- ---
HKSX06XC - 240 V 25 34 35 --- --- --- --- ---
HKSX08XC - 240 V 33.3 44 45 --- --- --- --- ---
HKSX10XC - 240 V 40.0 52 60 --- --- --- --- ---
HKSC05XC - 240 V
Breaker
20 27 30 --- --- --- --- ---
HKSC08XC - 240 V 33.3 44 45 --- --- --- --- ---
HKSC10XC - 240 V 40.0 52 60 --- --- --- --- ---
ARUF31B14AA 0/0 2.4/2.4 15/15 --- --- --- --- ---
HKSX03XC - 208 V
No Breaker
10.8 16 20 --- --- --- --- ---
HKSX05XC - 208 V 17.3 24 25 --- --- --- --- ---
HKSX06XC - 208 V 21.7 29 30 --- --- --- --- ---
HKSX08XC - 208 V 28.9 38 40 --- --- --- --- ---
HKSX10XC - 208 V 34.7 46 50 --- --- --- --- ---
HKSC05XC - 208 V
Breaker
17.3 24 25 --- --- --- --- ---
HKSC08XC - 208 V 28.9 38 40 --- --- --- --- ---
HKSC10XC - 208 V 34.7 46 50 --- --- --- --- ---
HKSC15XA - 208 V 34.7 46 50 17.3 22 25 67 70
HKSX03XC - 240 V No Breaker 12.5 18 20 --- --- --- --- ---

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Heat Kit Data (cont.)
See Notes on Page 11.
   
       
HKSX05XC - 240 V
No Breaker
20 27 30 --- --- --- --- ---
HKSX06XC - 240 V 25 34 35 --- --- --- --- ---
HKSX08XC - 240 V 33.3 44 45 --- --- --- --- ---
HKSX10XC - 240 V 40.0 52 60 --- --- --- --- ---
HKSC05XC - 240 V
Breaker
20 27 30 --- --- --- --- ---
HKSC08XC - 240 V 33.3 44 45 --- --- --- --- ---
HKSC10XC - 240 V 40.0 52 60 --- --- --- --- ---
HKSC15XB - 240 V 40.0 52 60 20 25 25 77 80
ARUF37C14AB 0/0 3.8/3.8 15/15 --- --- --- --- ---
HKSX03XC - 208 V
No Breaker
10.8 17 20 --- --- --- --- ---
HKSX05XC - 208 V 17.3 25.4 30 --- --- --- --- ---
HKSX06XC - 208 V 21.7 31 35 --- --- --- --- ---
HKSX08XC - 208 V 28.9 40 40 --- --- --- --- ---
HKSX10XC - 208 V 34.7 47 50 --- --- --- --- ---
HKSC05XC - 208 V
Breaker
17.3 25.4 30 --- --- --- --- ---
HKSC08XC - 208 V 28.9 40 40 --- --- --- --- ---
HKSC10XC - 208 V 34.7 47 50 --- --- --- --- ---
HKSC15XA - 208 V 34.7 47 50 17.3 22 25 69 70
HKSC19CA - 208 V 34.7 47 50 34.7 43 45 90 100
HKSC15XF - 208 V ^ 03.8 15 30 38 40 --- ---
HKSC20XF - 208 V ^ 03.8 15 38 47 50 --- ---
HKSX03XC - 240 V
No Breaker
12.5 19 20 --- --- --- --- ---
HKSX05XC - 240 V 20 29 30 --- --- --- --- ---
HKSX06XC - 240 V 25 35 35 --- --- --- --- ---
HKSX08XC - 240 V 33.3 45.4 50 --- --- --- --- ---
HKSX10XC - 240 V 40 54 60 --- --- --- --- ---
HKSC05XC - 240 V
Breaker
20 29 30 --- --- --- --- ---
HKSC08XC - 240 V 33.3 45.4 50 --- --- --- --- ---
HKSC10XC - 240 V 40 54 60 --- --- --- --- ---
HKSC15XB - 240 V 40 54 60 20 25 25 79 80
HKSC19CB - 240 V 40 54 60 40 50 50 104 110
HKSC15XF - 240 V ^ 03.8 15 34.6 43 45 --- ---
HKSC20XF - 240 V ^ 03.8 15 43 54 60 --- ---
ARUF43C14AB 0/0 3.8/3.8 15/15 --- --- --- --- ---
HKSX03XC - 208 V
No Breaker
10.8 17 20 --- --- --- --- ---
HKSX05XC - 208 V 17.3 25.4 30 --- --- --- --- ---
HKSX06XC - 208 V 21.7 31 35 --- --- --- --- ---
HKSX08XC - 208 V 28.9 40 40 --- --- --- --- ---
HKSX10XC - 208 V 34.7 47 50 --- --- --- --- ---
HKSC05XC - 208 V
Breaker
17.3 25 30 --- --- --- --- ---
HKSC08XC - 208 V 28.9 40 40 --- --- --- --- ---
HKSC10XC - 208 V 34.7 47 50 --- --- --- --- ---
HKSC15XA - 208 V 34.7 47 50 17.3 22 25 69 70
HKSC19CA - 208 V 34.7 47 50 34.7 43 45 90 100
HKSC15XF - 208 V ^ 03.8 15 30 38 40 --- ---

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Heat Kit Data (cont.)
See Notes on Page 11.
   
       
HKSC20XF - 208 V ^ Breaker 03.8 15 38 47 50 --- ---
HKSX03XC - 240 V
No Breaker
12.5 19 20 --- --- --- --- ---
HKSX05XC - 240 V 20 29 30 --- --- --- --- ---
HKSX06XC - 240 V 25 35 35 --- --- --- --- ---
HKSX08XC - 240 V 33.3 45.4 50 --- --- --- --- ---
HKSX10XC - 240 V 40 54 60 --- --- --- --- ---
HKSC05XC - 240 V
Breaker
20 29 30 --- --- --- --- ---
HKSC08XC - 240 V 33.3 45.4 50 --- --- --- --- ---
HKSC10XC - 240 V 40 54 60 --- --- --- --- ---
HKSC15XB - 240 V 40 54 60 20 25 25 79 80
HKSC19CB - 240 V 40 54 60 40 50 50 104 110
HKSC15XF - 240 V ^ 03.8 15 34.6 43 45 --- ---
HKSC20XF - 240 V ^ 03.8 15 43 54 60 --- ---
ARUF49C14AB 0/0 3.8/3.8 15/15 --- --- --- --- ---
HKSX03XC - 208 V
No Breaker
10.8 17 20 --- --- --- --- ---
HKSX05XC - 208 V 17.3 26 30 --- --- --- --- ---
HKSX06XC - 208 V 21.7 31 35 --- --- --- --- ---
HKSX08XC - 208 V 28.9 40 40 --- --- --- --- ---
HKSX10XC - 208 V 34.7 47 50 --- --- --- --- ---
HKSC05XC - 208 V
Breaker
17.3 26 30 --- --- --- --- ---
HKSC08XC - 208 V 28.9 40 40 --- --- --- --- ---
HKSC10XC - 208 V 34.7 47 50 --- --- --- --- ---
HKSC15XA - 208 V 34.7 47 50 17.3 22 25 69 70
HKSC19CA - 208 V 34.7 47 50 34.7 43 45 91 100
HKSC15XF - 208 V ^ 03.8 15 30 38 40 --- ---
HKSC20XF - 208 V ^ 03.8 15 38 47 50 --- ---
HKSX03XC - 240 V
No Breaker
12.5 20 20 --- --- --- --- ---
HKSX05XC - 240 V 20 29 30 --- --- --- --- ---
HKSX06XC - 240 V 25 35 40 --- --- --- --- ---
HKSX08XC - 240 V 33.3 46 50 --- --- --- --- ---
HKSX10XC - 240 V 40 54 60 --- --- --- --- ---
HKSC05XC - 240 V
Breaker
20 29 30 --- --- --- --- ---
HKSC08XC - 240 V 33.3 46 50 --- --- --- --- ---
HKSC10XC - 240 V 40 54 60 --- --- --- --- ---
HKSC15XB - 240 V 40 54 60 20 25 25 79 80
HKSC19CB - 240 V 40 54 60 40 50 50 104 110
HKSC15XF - 240 V ^ 03.8 15 34.6 43 45 --- ---
HKSC20XF - 240 V ^ 03.8 15 43 54 60 --- ---
ARUF37D14AB 0/0 3.8/3.8 15/15 --- --- --- --- ---
HKSX03XC - 208 V
No Breaker
10.8 17 20 --- --- --- --- ---
HKSX05XC - 208 V 17.3 25.4 30 --- --- --- --- ---
HKSX06XC - 208 V 21.7 31 35 --- --- --- --- ---
HKSX08XC - 208 V 28.9 40 40 --- --- --- --- ---
HKSX10XC - 208 V 34.7 47 50 --- --- --- --- ---
HKSC05XC - 208 V Breaker 17.3 25.4 30 --- --- --- --- ---

8www.daikincomfort.com SS-DARUF SS-DARUF www.daikincomfort.com 9
See Notes on Page 11.
Heat Kit Data (cont.)
   
       
HKSC08XC - 208 V 28.9 40 40 --- --- --- --- ---
HKSC10XC - 208 V 34.7 47 50 --- --- --- --- ---
HKSC15XA - 208 V 34.7 47 50 17.3 22 25 69 70
HKSC20DA - 208 V Breaker 34.7 47 50 34.7 43 45 91 100
HKSC15XF - 208 V ^ 03.8 15 30 38 40 --- ---
HKSC20XF - 208 V ^ 03.8 15 38 47 50 --- ---
HKSX03XC - 240 V
No Breaker
12.5 19 20 --- --- --- --- ---
HKSX05XC - 240 V 20 29 30 --- --- --- --- ---
HKSX06XC - 240 V 25 35 35 --- --- --- --- ---
HKSX08XC - 240 V 33.3 45.4 50 --- --- --- --- ---
HKSX10XC - 240 V 40 54 60 --- --- --- --- ---
HKSC05XC - 240 V
Breaker
20 29 30 --- --- --- --- ---
HKSC08XC - 240 V 33.3 45.4 50 --- --- --- --- ---
HKSC10XC - 240 V 40 54 60 --- --- --- --- ---
HKSC15XB - 240 V 40 54 60 20 25 25 79 80
HKSC20DB - 240 V 40 54 60 40 50 50 104 110
HKSC15XF - 240 V ^ 03.8 15 34.6 43 45 --- ---
HKSC20XF - 240 V ^ 03.8 15 43 54 60 --- ---
ARUF43D14AB 0/0 4.4/4.4 15/15 --- --- --- --- ---
HKSX03XC - 208 V
No Breaker
10.8 18 20 --- --- --- --- ---
HKSX05XC - 208 V 17.3 26 30 --- --- --- --- ---
HKSX06XC - 208 V 21.7 31 35 --- --- --- --- ---
HKSX08XC - 208 V 28.9 40.5 45 --- --- --- --- ---
HKSX10XC - 208 V 34.7 48 50 --- --- --- --- ---
HKSC05XC - 208 V
Breaker
17.3 26 30 --- --- --- --- ---
HKSC08XC - 208 V 28.9 40.5 45 --- --- --- --- ---
HKSC10XC - 208 V 34.7 48 50 --- --- --- --- ---
HKSC15XA - 208 V 34.7 48 50 17.3 22 25 69 70
HKSC20DA - 208 V 34.7 48 50 34.7 43 45 91 100
HKSC15XF - 208 V ^ 04.4 15 30 38 40 --- ---
HKSC20XF - 208 V ^ 04.4 15 38 47 50 --- ---
HKSX03XC - 240 V
No Breaker
12.5 20 20 --- --- --- --- ---
HKSX05XC - 240 V 20 29 30 --- --- --- --- ---
HKSX06XC - 240 V 25 36 40 --- --- --- --- ---
HKSX08XC - 240 V 33.3 46 50 --- --- --- --- ---
HKSX10XC - 240 V 40 54 60 --- --- --- --- ---
HKSC05XC - 240 V
Breaker
20 29 30 --- --- --- --- ---
HKSC08XC - 240 V 33.3 46 50 --- --- --- --- ---
HKSC10XC - 240 V 40 54 60 --- --- --- --- ---
HKSC15XB - 240 V 40 54 60 20 25 25 79 80
HKSC20DB - 240 V 40 54 60 40 50 50 104 110
HKSC15XF - 240 V ^ 04.4 15 34.6 43 45 --- ---
HKSC20XF - 240 V ^ 04.4 15 43 54 60 --- ---
ARUF49D14AB 0/0 4.4/4.4 15/15 --- --- --- --- ---
HKSX03XC - 208 V No Breaker 10.8 18 20 --- --- --- --- ---

10 www.daikincomfort.com SS-DARUF SS-DARUF www.daikincomfort.com 11
See Notes on Page 11.
Heat Kit Data (cont.)
   
       
HKSX05XC - 208 V
No Breaker
17.3 26 30 --- --- --- --- ---
HKSX06XC - 208 V 21.7 31 35 --- --- --- --- ---
HKSX08XC - 208 V 28.9 40.5 45 --- --- --- --- ---
HKSX10XC - 208 V 34.7 48 50 --- --- --- --- ---
HKSC05XC - 208 V
Breaker
17.3 26 30 --- --- --- --- ---
HKSC08XC - 208 V 28.9 40.5 45 --- --- --- --- ---
HKSC10XC - 208 V 34.7 48 50 --- --- --- --- ---
HKSC15XA - 208 V 34.7 48 50 17.3 22 25 69 70
HKSC20DA - 208 V 34.7 48 50 34.7 43 45 91 100
HKSC15XF - 208 V ^ 04.4 15 30 38 40 --- ---
HKSC20XF - 208 V ^ 04.4 15 38 47 50 --- ---
HKSX03XC - 240 V
No Breaker
12.5 20 20 --- --- --- --- ---
HKSX05XC - 240 V 20 29 30 --- --- --- --- ---
HKSX06XC - 240 V 25 36 40 --- --- --- --- ---
HKSX08XC - 240 V 33.3 46 50 --- --- --- --- ---
HKSX10XC - 240 V 40 54 60 --- --- --- --- ---
HKSC05XC - 240 V
Breaker
20 29 30 --- --- --- --- ---
HKSC08XC - 240 V 33.3 46 50 --- --- --- --- ---
HKSC10XC - 240 V 40 54 60 --- --- --- --- ---
HKSC15XB - 240 V 40 54 60 20 25 25 79 80
HKSC20DB - 240 V 40 54 60 40 50 50 104 110
HKSC15XF - 240 V ^ 04.4 15 34.6 43 45 --- ---
HKSC20XF - 240 V ^ 04.4 15 43 54 60 --- ---
ARUF47D14AB 0/0 4.4/4.4 15/15 --- --- --- --- ---
HKSX03XC - 208 V
No Breaker
10.8 18 20 --- --- --- --- ---
HKSX05XC - 208 V 17.3 26 30 --- --- --- --- ---
HKSX06XC - 208 V 21.7 31 35 --- --- --- --- ---
HKSX08XC - 208 V 28.9 40.5 45 --- --- --- --- ---
HKSX10XC - 208 V 34.7 48 50 --- --- --- --- ---
HKSC05XC - 208 V
Breaker
17.3 26 30 --- --- --- --- ---
HKSC08XC - 208 V 28.9 40.5 45 --- --- --- --- ---
HKSC10XC - 208 V 34.7 48 50 --- --- --- --- ---
HKSC15XA - 208 V 34.7 48 50 17.3 22 25 69 70
HKSC20DA - 208 V 34.7 48 50 34.7 43 45 91 100
HKSC15XF - 208 V ^ 04.4 15 30 38 40 --- ---
HKSC20XF - 208 V ^ 04.4 15 38 47 50 --- ---
HKSX03XC - 240 V
No Breaker
12.5 20 20 --- --- --- --- ---
HKSX05XC - 240 V 20 29 30 --- --- --- --- ---
HKSX06XC - 240 V 25 36 40 --- --- --- --- ---
HKSX08XC - 240 V 33.3 46 50 --- --- --- --- ---
HKSX10XC - 240 V 40 54 60 --- --- --- --- ---
HKSC05XC - 240 V
Breaker
20 29 30 --- --- --- --- ---
HKSC08XC - 240 V 33.3 46 50 --- --- --- --- ---
HKSC10XC - 240 V 40 54 60 --- --- --- --- ---
HKSC15XB - 240 V 40 54 60 20 25 25 79 80

10 www.daikincomfort.com SS-DARUF SS-DARUF www.daikincomfort.com 11
Heat Kit Data (cont.)
   
       
HKSC20DB - 240 V
No Breaker
40 54 60 40 50 50 104 110
HKSC15XF - 240 V ^ 04.4 15 34.6 43 45 --- ---
HKSC20XF - 240 V ^ 04.4 15 43 54 60 --- ---
ARUF61D14AB 0/0 5.8/5.8 15/15 --- --- --- --- ---
HKSX03XC - 208 V
No Breaker
10.8 19 20 --- --- --- --- ---
HKSX05XC - 208 V 17.3 27 30 --- --- --- --- ---
HKSX06XC - 208 V 21.7 33 35 --- --- --- --- ---
HKSX08XC - 208 V 28.9 42 45 --- --- --- --- ---
HKSX10XC - 208 V 34.7 49 50 --- --- --- --- ---
HKSC05XC - 208 V
Breaker
17.3 27 30 --- --- --- --- ---
HKSC08XC - 208 V 28.9 42 45 --- --- --- --- ---
HKSC10XC - 208 V 34.7 49 50 --- --- --- --- ---
HKSC15XB - 208 V 34.7 49 50 17.3 22 25 71 80
HKSC20DA - 208 V 34.7 49 50 34.7 43 45 92 100
HKSC15XF - 208 V ^ 05.8 15 30 38 40 --- ---
HKSC20XF - 208 V ^ 05.8 15 38 47 50 --- ---
HKSC25DA - 208 V 52 71 80 35 43 45 114 125
HKSX03XC - 240 V
No Breaker
12.5 21 25 --- --- --- --- ---
HKSX05XC - 240 V 20 31 35 --- --- --- --- ---
HKSX06XC - 240 V 25 37 40 --- --- --- --- ---
HKSX08XC - 240 V 33.3 47 50 --- --- --- --- ---
HKSX10XC - 240 V 40 56 60 --- --- --- --- ---
HKSC05XC - 240 V
Breaker
20 31 35 --- --- --- --- ---
HKSC08XC - 240 V 33.3 47 50 --- --- --- --- ---
HKSC10XC - 240 V 40 56 60 --- --- --- --- ---
HKSC15XB - 240 V 40 56 60 20 25 25 81 90
HKSC20DB - 240 V 40 56 60 40 50 50 106 110
HKSC15XF - 240 V ^ 05.8 15 34.6 43 45 --- ---
HKSC20XF - 240 V ^ 05.8 15 43 54 60 --- ---
HKSC25DB - 240 V 60 81 90 40 50 50 131 150
¹ Minimum Circuit Ampacity (Heater Amps + Motor Amps) X 1.25
² Maximum Overcurrent Protecon = 2.25 X Motor Amps + Heater Amps
--- indicates Not Required
The 208 or 240 in the heat kit part number eld is for claricaon of the nominal voltage for this model.
ˆ Three Phase
Heating kW Correction Factor
 240 230 220 210 208
 1.00 0.92 0.84 0.77 0.75
Mulply the 240-volt heang capacity by correcon factors.

12 www.daikincomfort.com SS-DARUF SS-DARUF www.daikincomfort.com 13
USE COPPER WIRE
SPEEDUP
COPPER POWER SUPPLY
(SEE RATING PLATE)
EQUIPMENT GROUND
BL BL
SEE
NOTE 3
BK
M1
BR
BR
RC
EM
RD
BL
BK
RD PU
WH
EBTDR
SR
BL
G
RD XFMR-R
XFMR-C
C
R
RD
GR
SEE NOTES 2 & 6
BL RD GR WH BR
5
NO
COM
NC
K1
K1
PU
PU
RD
RD C
BK
BR
PLF
BK
1
RD PU
2 3
240
24V4
1 2 3
TR
RD
SEE
NOTE 4
BL BR
4 5
WH
6 7 8 9
PLM
GRND
1
BK
2 3
RD
L2
L1
4 5 6 7 8 9
0140A00242-A
PLM PLF
TR
FACTORY WIRING
FIELD WIRING
NOTES:
TIME DELAY RELAY STRAIN RELIEF
EVAPORATOR MOTOR
ELECTRONIC BLOWER
RUN CAPACITOR
SR EM
EBTDR
RC
BK
RD
BL YL
BLUE
BLACK RED
YELLOW
COMPONENT CODE
BROWN PURPLE GREEN
PU BR GR
FEMALE PLUG CONNECTOR MALE PLUG CONNECTOR TRANSFORMER
HIGH VOLTAGE
LOW VOLTAGE HIGH VOLTAGE
LOW VOLTAGE
PLF
32
COLOR CODE
RD
TR
WH
6
BR
5 PLM
4
424V5
SEE NOTE 1
123
RC
HI
EM
GR
WIRING CODE
BL
EBTDR
LO COM
NC
M1
EBTDR
NO
208/240
VOLTS
1
1 PLF
PLM
L1
PLM
2
L2
(M2)
PU
RC
(M1) BK
BL MEDIUM
3 SPEED
BR
HIGH
EM
(COM) RD LOW
IF REPLACEMENT OF THE ORIGINAL WIRES
SUPPLIED WITH THIS ASSEMBLY IS NECESSARY
USE WIRE THAT CONFORMS TO THE NATIONAL ELECTRIC CODE.
M2
PU
(TR 1)
M2
R GC
EBTDR
SEE NOTE 1
FL FUSE LINK
TL THERMAL LIMIT
SEE NOTE 5
RRELAY
TERMINAL BLOCK SHOWN
FOR 50HZ MODELS ONLY
THREE SPEED MOTOR WIRING
(SELECT MODELS ONLY)
SEE NOTE 3
WHITE
WH
USE MIN. 75°C FIELD WIRE
1. RED WIRES TO BE ON TRANSFORMER TERMINAL "3" FOR 240 VOLTS
AND ON TERMINAL "2" FOR 208 VOLTS. 2. SEE COMPOSITE WIRING DIAGRAMS IN INSTALLATION INSTRUCTIONS
FOR PROPER LOW VOLTAGE WIRING CONNECTIONS. 3. CONFIRM SPEED TAP SELECTED IS APPROPRIATE FOR APPLICATION.
IF SPEED TAP NEEDS TO BE CHANGED, CONNECT APPROPRIATE MOTOR WIRE (RED FOR LOW, BLUE FOR MEDIUM, AND BLACK FOR
HIGH SPEED) ON "COM" CONNECTION OF THE EBTDR. INACTIVE MOTOR WIRES MUST BE CONNECTED TO "M1 OR M2"
ON EBTDR.
4. BROWN AND WHITE WIRES ARE USED WITH HEAT KITS ONLY. 5. EBTDR HAS A 7 SECOND ON DELAY WHEN "G" IS ENERGIZED
AND A 65 SECOND OFF DELAY WHEN "G" IS DE-ENERGIZED.
6. LOW VOLTAGE FIELD WIRING TO BE N.E.C CLASS 2 WIRES.
GRND GROUND
SEE NOTES 2 & 6
Wiring Diagram – Air Handler
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring. ⚠Warning High Voltage: Disconnect all power before servicing or installing this unit. Mulple power
sources may be present. Failure to do so may cause property damage, personal injury, or death. ⚡

12 www.daikincomfort.com SS-DARUF SS-DARUF www.daikincomfort.com 13
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring. ⚠Warning High Voltage: Disconnect all power before servicing or installing this unit. Mulple power
sources may be present. Failure to do so may cause property damage, personal injury, or death. ⚡
Wiring Diagram – Three-Phase Heater Kit
RC
BR BR
EM
35
2
1 4
RD
TR
WH
BR
BK
L2
L1
RD
RD BL
BK
PU
BL
PU
RELAY/SEQUENCER
THERMAL LIMIT TRANSFORMER RUN CAPACITOR
ELEC. BLOWER TIME DELAY RELAY EVAPORATOR MOTOR
HEAT ELEMENT
HTR
EBTDR
EM
RS
TL TR RC
COMPONENT CODE
24 VOLT
TR
RC EM
EBTDR
EBTDR
COM
NONC
208/240 VOLTS
0140M00273-A
WH
BK
GND
L3 T3
CC
L2
L1
BL
T2 T1
R
BL
RD
BR
M3
M4
PU
M2
PU
WH
M1
WH
WH
RS
BL
WH
PU
BL
RD
1 2 3 5 7 8 9 6
4
WH
PC
EBTDR
TERMINAL BLOCK CONTACTOR 9-PIN CONNECTORPC
CC TB
M2
RS
M1 M 3M 4
L1 L2
LOW
HIGH
CC
HEATER CONTROL
AR POWER SUPPLY
1 2 3 4 5 6 7 8 9
PC
(CIRCUIT 1)
NC
SPEEDUP
GR
C
RD
XFMR-R
XFMR-C
M1
COM
K1
NO
K1
L1
RD
GR
PK
BL
PU
SR
STRAIN RELIEF
M1
YL YELLOW
BK BLACK BL BLUE BR BROWN
GR GREEN OR ORANGE PK PINK PU PURPLE RD RED WH WHITE
COLOR CODE
(CIRCUIT 2)
HKR POWER SUPPLY
L1 L2 L3
FL SR
FUSE LINK
W2 W1
W
BR
GR
BL
PK
GR
CRD
T1 T2 T3
123 45
FL
HTR3
TL
FL
HTR2
TL
FL
HTR1
TL
TL
FL HTR3 TL
FL HTR2
TLFL HTR1
CB CIRCUIT BREAKER
L1
L2
L3
BK
BK BK
BK
BK
BK
BK BK
BK
BK
BK BK
BK
BK
BK
BK
BK
BK
BK
WIRING CODE
HIGH VOLTAGE LOW VOLTAGE
BK
NOTE: WHEN INSTALLING HEATER KIT, ENSURE SPEED TAP MUST EXCEED OR EQUAL THE MINIMUM BLOWER
SPEED (MBS) SPECIFIED FOR THE AIRHANDLER/HEATER KIT COMBINATION ON THIS UNIT'S SERIAL PLATE.
AFTER INSTALLING OPTIONAL HEAT KIT, MARK AN "X" IN THE PROVIDED BELOW.
NO MARK INDICATES NO HEAT KIT INSTALLED.
NOTE:-
THIS LABEL MUST BE
ATTACHED ON THE
AIRHANDLER IN A PROMINENT
LOCATION
BK RD
TB
L1 L2
CIRCUIT 1 1 PH 208-240V
CIRCUIT 2 3 PH. 208-240V

14 www.daikincomfort.com SS-DARUF SS-DARUF www.daikincomfort.com 15
Accessories


     
TX2N4A Non-bleed Valve AC or HP R-410A 1½ - 2 Ton
TX3N4 Non-bleed Valve AC or HP R-410A 2½ - 3 Ton
TX5N4 Non-bleed Valve AC or HP R-410A 3½ - 5 Ton

  
ARUF25B14** ARUF37C14** ARUF37D14**
ARUF29B14** ARUF43C14** ARUF43D14**
ARUF31B14** ARUF49C14** ARUF47D14**
ARUF49D14**
ARUF61D14**

  
BALFH16201E 16.0” x 20.0”
CALFH1912201E 19.5” x 20.0”
DALFH20231E 23.0” x 20.0”

14 www.daikincomfort.com SS-DARUF SS-DARUF www.daikincomfort.com 15
Notes

16 www.daikincomfort.com SS-DARUF SS-DARUF www.daikincomfort.com PB
Our connuing commitment to quality products may mean a change in specicaons without noce.
©2017 • Houston, Texas • Printed in the USA
Notes