background image

37

HI

G

H V

O

LT

A

G

E!

DI

SCO

NNE

CT

 AL

PO

W

ER BE

FO

RE

 S

ERV

ICI

NG

 O

R I

NS

TA

LL

IN

G

 T

HI

S

U

N

IT

.  M

U

LT

IPL

E PO

W

ER

 SO

U

R

C

ES M

AY B

E P

R

ESEN

T.

  F

A

IL

U

R

TO

DO

 S

O

 M

AY

 CAUS

E P

RO

PE

RT

Y DAM

AG

E,

 P

ERS

O

NAL

 INJ

UR

Y O

R DE

AT

H

.

Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.

DFC240*

WIRING DIAGRAMS

PLM

BL

RD

TR1

COM

CB

GR

S1

S2

R

C

G

W1

W2

Y1

Y2

TB1

O

D

H

T1

T2

T3

T4

T5

BC2

A1

A2

PK

BL

BR1

10

GR

BL

BR2

10

YL

BL

BR3

10

WH

BL

24

BR2

24

BR3

RD

PK

RD

BL

GY

YL

PU

WH

BR

BR

WH

PU

YL

GY

RD

BR

WH

PU

YL

GY

BL

BL

GR

RD

78

BR2

ES

PLF

PLM

4

1

2

3

4

1

2

3

GR

WH

YL

PU

BR

PU

BR

WH

YL

6

BL

WH

PK

BL

PK

BC1

A1

A2

PK

BL

BL

GY

GR

YL

PU

WH

BR

9

1

2

4

5

3

6

7

8

BM PLF 1

2

1

3

4

5

6

7

8

9

PLF

YL

BR

WH

GR

RD

BL

9

1

2

4

5

3

6

7

8

BM PLF 1

GR

GR

PK

PK

PK

WH

GR

BL

YL

PU

PU

YL

PU

PK

PK

9

1

2

7

4

3

6

5

8

ECO

N

YL

PU

42

BR1

GR

PK

PK

W

IRE

 C

O

DE

0140L07390

-A

BK

BLAC

K

BL

BLU

E

BL/PK

BLU

E W

ITH PINK STRIPE

BR

BROW

N

GR

GREE

N

GY

GRAY

OR

ORA

NGE

PK

PINK

PU

PU

R

PLE

RD

RE

D

TN

TAN

WH

WHITE

YL

YELLO

W

YL

/PK

YELLO

WITH PINK STRIPE

REPLACEMENT WIRE M

U

ST BE

 SAME

 SIZE AND TYPE OF

 INS

ULATION AS ORIGINAL (AT LEAST 105° C

). 

USE 

COPPE

CO

NDUCTORS ONLY.

U

SE N.E.C. CLASS 2 WIRE FOR ALL LOW VOLTA

GE FIELD CO

N

N

ECTION

S.

IF OP

TIONAL ECO

NOMIZE

R IS INSTALLE

R

EMOVE ECO

N PLM J

U

MPER A

N

D PL

UG I

N

EW HA

R

N

ESS FROM E

CO

NOMIZE

R KIT.

IF OP

TIONAL ELECTRIC 

H

EAT 

IS INSTALLE

D PL

UG I

N N

EW HA

R

N

ESS FROM ELE

CTRIC 

H

EATER KIT.

IF OP

TIONAL OEM SAFET

Y EQUIPMENT S

U

C

H AS P

H

ASE MONITOR, FLOAT S

WITC

H O

R SMOKE DETE

CTOR A

R

E INSTALLED, 

U

N

PL

UG J

U

MPER PL

UG A

N

D PL

UG I

N SAFETY DEVI

C

E.

IF MULTIPLE SAFET

IES ARE INSTALLE

D, PL

UG I

N T

H

E AD

DITIONA

L DEVI

C

ES IN SERIES. PLUG IN J

U

MPER PL

UG AT THE LAST SAFETY

 DEVI

C

E INS

TALLED.

IF A THIR

D PA

RTY SAFETY

 DEVI

C

E IS FIELD INSTALLE

D, 

C

UT WIRE O

N T

H

E JUMPE

R PL

UG A

N

D WIRE IT 

IN SE

RIES WITH THE SAFETY CIR

C

UIT.

FO

R HIG

H

ER TORQ

U

E, "YL"

 AND/O

R "W

H

" CA

N BE MOVED TO T2 ON TB1.

 SEE IO MAN

U

AL FOR A

D

DITIONA

L INFO

R

MATION.

FO

R HIG

H

ER TORQ

U

E, "PU" AN

D/O

R "B

R

" CA

N BE MOVED TO T4 - T5 

ON TB1. SEE IO MAN

U

AL FOR A

D

DITIONA

L INFO

R

MATION.

R

EMOVE 

YELLO

W AN

D P

U

R

PLE JUMPE

R WIRES IF OPT

IONAL F

R

EEZESTATS ARE INSTALLED.

NOT

ES

1

2

4A

4B

5

      

            

        

        HIGH VOLTAGE

   

   

   

   

   

   

        

        OPTION

AL HIG

H VOLTAGE

   

   

   

   

   

   

        

        LOW V

OLTAGE

   

   

   

   

   

   

        

        OPTION

AL LOW

 VOLTAGE

   

   

   

   

   

   

        

        C

H

ASSIS GRO

U

N

D

FAC

TO

RY

 W

IRIN

G

      

            

        

        HIGH VOLTAGE

   

   

   

   

   

   

        

        LOW V

OLTAGE

   

   

   

   

   

   

        

        EARTH G

R

O

U

N

D

FI

ELD

 W

IRIN

G

6

3

2

4A

4B

5

3

1

2

PLF

PLM

YL

YL

PS2

2

1

2

1

PLF

PLM

FPS2

LPS1

H

PS1

/

YL

PK

/

YL

PK

/

BL

PK

/

BL

PK

3

1

2

3

1

2

PLF

PLM

PK

PU

PU

PS1

2

1

2

1

PU

PLF

PLM

FPS1

PU

PU

PU

PU

CC2

A1

A2

PU

BL

LPS2

H

PS2

/

YL

PK

/

YL

PK

/

BL

PK

/

BL

PK

PK

PK

CC1

A1

A2

YL

BL

YL

YL

YL

YL

CCR1

10

YL

BL

PK

YL

24

CCR2

PK

YL

YL

BL

BL

BL

LINE VOLT

AG

E:

208

-230/460

/575

V/3

PH/60H

Z

CO

MP

O

NEN

T L

EG

END

BC

BLOWER 

CO

NTACTO

R

BM

BLOWER MOTOR

BR

BLOWER 

R

ELAY

C

B

CI

R

C

UIT BR

EAKER

C

C

COMP

R

ESSOR CO

NTACTO

R

C

C

R

COMP

R

ESSOR CO

NTACTO

R R

ELAY

C

M

CO

N

D

EN

SER MOTO

R

ECO

N

ECO

NOMIZE

R

EH

K

ELECTRI

C H

EATER KIT

ES

EMERGE

N

CY SH

UTDOW

N

FPS

FR

EEZE PROTE

CTION SWITC

H

GN

D

EQUIPME

NT GRO

U

N

D

H

PS

HIG

H PR

ESSU

R

E SW

IT

C

H

LPS

LOW PRESS

U

R

E SW

ITC

H

PLF

FEMALE PLUG/

CO

N

N

ECTO

R

PLM

MALE PLUG/

CO

N

N

ECTO

R

TB

TERMI

N

AL BLOCK

TR

TRAN

SFO

R

MER

PK

BL

24

CCR1

CCR2

10

PU

BL

PK

PU

PU

YL

3

1

2

BL

PK

3

WH

BR

PLM1

2

1

3

4

5

6

7

8

9

PLF2

EHK

EHK

2

1

3

4

5

6

7

8

9

PLF1

9

1

2

7

4

3

6

5

8

BL

PK

WH

BR

B

A

C

D

TB2

GR

BL

PK

~3

M

BM1

BL

RD

GY

GR

YL

PU

WH

BR

BK

9

1

2

7

4

3

6

5

8

~3

M

BM2

BL

RD

GY

GR

YL

PU

WH

BR

BK

9

1

2

7

4

3

6

5

8

PLM

PLM

78

BR3

BK

BK

7

FPS1

2

1

PLM

YL

YL

BK

BK

7

FPS2

2

1

PLM

PU

PU

CONT

ROL

S W

IR

IN

G

 D

IA

GR

AM

DFC(

18

0-

24

0)

**

7

Summary of Contents for DFC Series

Page 1: ...on model shown in picture 20 ton model has 4 fans 15 ton model has 3 fans INSTALLATION INSTRUCTIONS 2022 19001 Kermier Rd Waller TX 77484 www daikincomfort com ONLY PERSONNEL THAT HAVE BEEN TRAINED TO...

Page 2: ...iance REPLACEMENT PARTS Ordering Parts When reporting shortages or damages or ordering repair parts give the complete unit model and serial numbers as stamped on the unit s nameplate Replacement parts...

Page 3: ...s 4 File the claim with the following supporting documents a Original Bill of Lading certified copy or indemnity bond b Original paid freight bill or indemnity in lieu thereof c Original invoice or ce...

Page 4: ...rface for service personnel should be provided As indicated on the unit data plate a minimum clearance of 36 to any combustible material is required on the furnace access side of the unit All combusti...

Page 5: ...d using industry guidelines The duct work must be placed into the roof curb before mounting the package unit Our full perimeter curbs include duct connection frames to be assembled with the curb Canti...

Page 6: ...uded in the unit base frame No other fork locations are approved WARNING To prevent possible equipment damage property damage personal injury or death the following bullet points must be observed when...

Page 7: ...ARNING HIGH VOLTAGE TO AVOID PROPERTY DAMAGE PERSONAL INJURY OR DEATH DUE TO ELECTRICAL SHOCK DO NOT TAMPER WITH FACTORY WIRING THE INTERNAL POWER AND CONTROL WIRING OF THESE UNITS ARE FACTORY INSTALL...

Page 8: ...LTAGE TERMINAL LOCATIONS NOTE Depending on the options installed the location of the components may vary in some models WARNING Failure of unit due to operation on improper line voltage or with excess...

Page 9: ...AWG wire may be required before entering thermostat sub base NOTE Refer to unit wiring diagrams for thermostat hookups CIRCULATING AIR AND FILTERS Ductwork The supply duct from the unit through a wal...

Page 10: ...d and corresponds with installation instructions All thermostats are mounted and wired in accordance with installation instructions All electric power all gas hot water or steam line connections and t...

Page 11: ...n by default Taps T1 and T2 are for low cool operation cooling stage 1 and Taps T3 to T5 are for high cool operation cooling stage 2 Taps T6 and T7 are for low heat operation heating stage 1 and taps...

Page 12: ...ed during heating stage 1 operation Do not move wires WH and BR to the same taps Move PURPLE PU wire from TB1 T3 to T4 or T5 to change blower speed during cooling stage 2 operation Do not move wires Y...

Page 13: ...heck ing superheat run the unit in cooling for 15 20 minutes or until refrigerant pressures stabilize Use the following guidelines and methods to check unit operation and ensure that the refrigerant c...

Page 14: ...ards check the power wiring for that motor and correct any leads that have been interchanged at the contactor or at the motor 7 With all safety devices closed the system will continue cooling operatio...

Page 15: ...E must be completely cleaned following the cleaning procedure This practice must also be performed during short shut down periods where corrosive deposits accumulate on the MCHE Cleaning Procedure Rel...

Page 16: ...should be increased depending on the level of dirt dust accumulation and the environment e g coastal areas with chlorides and salts or industrial areas with aggressive substances WARNING Field applie...

Page 17: ...2 0 4 7527 764 782 1 47 1 51 0 6 7247 805 821 1 55 1 58 0 8 6941 848 857 1 63 1 65 1 6620 892 893 1 72 1 72 1 2 6275 946 932 1 82 1 79 T6 T7 T8 T9 T5 T10 DFC1803DStandardStatic T1 T2 T3 T4 SpeedTap St...

Page 18: ...10162 1132 1061 3 37 3 16 1 10002 1152 1097 3 44 3 27 1 2 9806 1179 1132 3 52 3 38 0 2 10958 1088 1013 3 38 3 15 0 4 10701 1112 1038 3 45 3 22 0 6 10521 1140 1058 3 54 3 29 0 8 10359 1164 1089 3 61 3...

Page 19: ...0 89 0 88 0 4 8969 851 848 2 78 1 73 0 6 7516 814 811 0 93 0 93 0 6 8688 886 884 2 90 1 80 0 8 7185 852 849 0 97 0 97 0 8 8398 923 920 3 02 1 88 1 6864 887 885 1 01 1 01 1 8132 956 952 3 12 1 94 1 2...

Page 20: ...6 9153 954 897 2 27 2 13 0 8 8724 966 925 2 19 2 10 0 8 8974 988 942 2 35 2 24 1 8554 992 980 2 25 2 22 1 8814 1013 995 2 41 2 37 1 2 8298 1025 1027 2 33 2 33 1 2 8568 1045 1042 2 48 2 48 1 4 8015 10...

Page 21: ...1042 3 48 3 25 0 6 8911 930 878 2 11 1 99 0 6 10544 1144 1062 3 57 3 31 0 8 8724 966 925 2 19 2 10 0 8 10382 1168 1093 3 65 3 41 1 8554 992 980 2 25 2 22 1 10209 1190 1123 3 71 3 51 1 2 8298 1025 102...

Page 22: ...6 RPM1 RPM2 DDC BHP1 BHP2 RPM1 RPM2 DDC BHP1 BHP2 RPM1 RPM2 DDC BHP1 BHP2 RPM1 RPM2 DDC BHP1 BHP2 4200 683 665 13 0 04 0 01 762 747 16 0 11 0 14 850 845 20 0 32 0 34 928 929 23 0 51 0 53 4500 718 695...

Page 23: ...6 RPM1 RPM2 DDC BHP1 BHP2 RPM1 RPM2 DDC BHP1 BHP2 RPM1 RPM2 DDC BHP1 BHP2 RPM1 RPM2 DDC BHP1 BHP2 4200 683 665 13 0 04 0 01 762 747 16 0 11 0 14 850 845 20 0 32 0 34 928 929 23 0 51 0 53 4500 718 695...

Page 24: ...4 0 6 RPM1 RPM2 DDC BHP1 BHP2 RPM1 RPM2 DDC BHP1 BHP2 RPM1 RPM2 DDC BHP1 BHP2 RPM1 RPM2 DDC BHP1 BHP2 4200 689 688 17 1 72 0 41 761 770 20 1 89 0 54 836 838 22 1 77 0 60 994 948 27 2 26 0 81 4500 704...

Page 25: ...RPM1 RPM2 DDC BHP1 BHP2 RPM1 RPM2 DDC BHP1 BHP2 RPM1 RPM2 DDC BHP1 BHP2 RPM1 RPM2 DDC BHP1 BHP2 5600 881 830 35 0 98 0 93 937 886 36 1 12 1 06 990 947 38 1 26 1 21 1039 1000 39 1 41 1 37 6000 907 849...

Page 26: ...RPM1 RPM2 DDC BHP1 BHP2 RPM1 RPM2 DDC BHP1 BHP2 RPM1 RPM2 DDC BHP1 BHP2 RPM1 RPM2 DDC BHP1 BHP2 5600 881 830 35 0 98 0 93 937 886 36 1 12 1 06 990 947 38 1 26 1 21 1039 1000 39 1 41 1 37 6000 907 849...

Page 27: ...M1 RPM2 DDC BHP1 BHP2 RPM1 RPM2 DDC BHP1 BHP2 RPM1 RPM2 DDC BHP1 BHP2 RPM1 RPM2 DDC BHP1 BHP2 5600 775 789 22 0 86 0 88 842 861 24 0 99 1 04 889 918 27 1 14 1 21 938 985 30 1 31 1 41 6000 789 797 25 0...

Page 28: ...RE DROP SCFM 4500 5000 5500 6000 6500 7000 7500 8000 8500 9000 9500 10000 In WG 0 15 0 18 0 22 0 27 0 32 0 37 0 42 0 48 0 55 0 61 0 69 0 76 Airflow Pressure Drop of Downflow Economizer for 15 to 25 To...

Page 29: ...00 9 6 8 7 4 8 204 192 225 200 9 6 8 7 13 9 216 203 225 225 44 4 50 2 4 46 8 50 8 1 52 5 60 4 3 48 7 60 4 3 2 4 51 1 60 4 3 8 1 56 8 60 61 3 70 2 4 64 3 70 8 1 71 4 80 4 3 66 7 70 4 3 2 4 69 7 70 4 3...

Page 30: ...7 189 211 200 225 9 6 8 7 4 8 195 217 200 225 9 6 8 7 13 9 207 229 225 250 103 103 125 125 4 8 108 108 125 125 13 9 117 117 125 125 9 6 8 7 113 112 125 125 9 6 8 7 4 8 118 117 125 125 9 6 8 7 13 9 127...

Page 31: ...3 74 8 80 3 5 68 8 70 3 5 2 71 3 80 3 5 8 3 79 2 80 67 9 70 2 70 4 80 8 3 78 3 80 3 5 72 3 80 3 5 2 74 8 80 3 5 8 3 82 7 90 81 8 90 2 84 3 90 8 3 92 2 100 3 5 86 2 90 3 5 2 88 7 90 3 5 8 3 96 5 100 43...

Page 32: ...8 167 183 200 200 9 6 8 7 13 9 178 194 200 200 186 175 200 175 4 8 192 181 200 200 13 9 204 192 225 200 9 6 8 7 198 186 200 200 9 6 8 7 4 8 204 192 225 200 9 6 8 7 13 9 216 203 225 225 186 209 200 22...

Page 33: ...89 8 90 8 3 97 7 100 3 5 91 7 100 3 5 2 94 2 100 3 5 8 3 102 110 52 6 60 2 54 6 60 8 3 60 9 70 3 5 56 1 70 3 5 2 58 1 70 3 5 8 3 64 4 70 52 6 60 2 55 1 60 8 3 63 0 70 3 5 57 0 70 3 5 2 59 5 70 3 5 8...

Page 34: ...NSIONS VERTICAL DISCHARGE TOP VIEW 21 60 7 48 22 NOTE 15 ton models have 3 fans 20 ton models have 4 fans 25 ton models have 5 fans Model A B C D 15 Ton 133 7 8 88 1 2 51 11 16 5 5 32 20 Ton 25 Ton 13...

Page 35: ...ITIONAL DEVICES IN SERIES PLUG IN JUMPER PLUG AT THE LAST SAFETY DEVICE INSTALLED IF A THIRD PARTY SAFETY DEVICE IS FIELD INSTALLED CUT WIRE ON THE JUMPER PLUG AND WIRE IT IN SERIES WITH THE SAFETY CI...

Page 36: ...TAP AT THE FACTORY AND BLACK WIRES TO COM TERMINAL FOR 208V SUPPLY POWER MOVE RED WIRES FROM 240V TAP TO THE 208V TAP SEE CONTROL DIAGRAM FOR CONTROL TRANSFORMER LOW VOLTAGE CONNECTIONS OPTIONAL FACTO...

Page 37: ...ITIONAL DEVICES IN SERIES PLUG IN JUMPER PLUG AT THE LAST SAFETY DEVICE INSTALLED IF A THIRD PARTY SAFETY DEVICE IS FIELD INSTALLED CUT WIRE ON THE JUMPER PLUG AND WIRE IT IN SERIES WITH THE SAFETY CI...

Page 38: ...H VOLTAGE CONNECTIONS RED WIRES CONNECTED TO 240 460 575V TAP AT THE FACTORY AND BLACK WIRES TO COM TERMINAL FOR 208V SUPPLY POWER MOVE RED WIRES FROM 240V TAP TO THE 208V TAP ON BOTH TRANSFORMERS SEE...

Page 39: ...IES PLUG IN JUMPER PLUG AT THE LAST SAFETY DEVICE INSTALLED IF A THIRD PARTY SAFETY DEVICE IS FIELD INSTALLED CUT WIRE ON THE JUMPER PLUG AND WIRE IT IN SERIES WITH THE SAFETY CIRCUIT FOR HIGHER TORQU...

Page 40: ...CTED TO 240 460 575V TAP AT THE FACTORY AND BLACK WIRES TO COM TERMINAL FOR 208V SUPPLY POWER MOVE RED WIRES FROM 240V TAP TO THE 208V TAP ON BOTH TRANSFORMERS SEE CONTROL DIAGRAM FOR CONTROL TRANSFOR...

Page 41: ...ORMER LINE VOLTAGE CONNECTIONS V2 V1 TB1 AG TB1 ALM ALM CFS TB1 CFS TB1 XS2 TB1 XS2 RSS TB1 RSS TB1 XS2 TB1 LDS LDS TB1 XS2 TB1 AG TB1 CO2 CO2 VIN COM VOUT TB1 AG TB1 IAH TB1 XS2 VIN IAH COM VOUT 1 2...

Page 42: ...FOR CONTROL TRANSFORMER LOW VOLTAGE CONNECTIONS OPTIONAL FACTORY INSTALLED EQUIPMENT NOTES BC BLOWER CONTACTOR BM BLOWER MOTOR CB CIRCUIT BREAKER CC COMPRESSOR CONTACTOR CCH CRANKCASE HEATER CCX COMPR...

Page 43: ...ORMER LINE VOLTAGE CONNECTIONS V2 V1 TB1 AG TB1 ALM ALM CFS TB1 CFS TB1 XS2 TB1 XS2 RSS TB1 RSS TB1 XS2 TB1 LDS LDS TB1 XS2 TB1 AG TB1 CO2 CO2 VIN COM VOUT TB1 AG TB1 IAH TB1 XS2 VIN IAH COM VOUT 1 2...

Page 44: ...TAP ON BOTH TRANSFORMERS SEE CONTROL DIAGRAM FOR CONTROL TRANSFORMER LOW VOLTAGE CONNECTIONS FUSE BLOCKS ARE OPTIONAL FACTORY INSTALLED EQUIPMENT BK OR RD BK RD OR BK RD OR BK OR RD OR BK F1 F1 F1 F2...

Page 45: ...R LINE VOLTAGE CONNECTIONS V2 V1 TB1 AG TB1 ALM ALM CFS TB1 CFS TB1 XS2 TB1 XS2 RSS TB1 RSS TB1 XS2 TB1 LDS LDS TB1 XS2 TB1 AG TB1 CO2 CO2 VIN COM VOUT TB1 AG TB1 IAH TB1 XS2 VIN IAH COM VOUT 1 2 3 6...

Page 46: ...CONTROL DIAGRAM FOR CONTROL TRANSFORMER LOW VOLTAGE CONNECTIONS FUSE BLOCKS ARE OPTIONAL 1 2 4 3 BK OR RD BK RD OR BK RD OR BK OR RD F1 F1 F1 F2 F2 F3 F3 F3 POWER WIRING DIAGRAM DFC300 LINE VOLTAGE 20...

Page 47: ...47...

Page 48: ...48...

Page 49: ...49 THIS PAGE INTENTIONALLY LEFT BLANK...

Page 50: ...50 THIS PAGE INTENTIONALLY LEFT BLANK...

Page 51: ...51 THIS PAGE INTENTIONALLY LEFT BLANK...

Page 52: ...form on the following link https daikincomfort com contact us You can also scan the QR code on the right to be directed to the feedback page Our continuing commitment to quality products may mean a c...

Reviews: