Daikin DCC048 SERIES Installation Instructions Manual Download

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Our continuing commitment to quality products may mean a change in specifications without notice.

2013-2017

5151 San Felipe St., Suite 500, Houston, TX 77056

www.daikincomfort.com

ATTENTION INSTALLING PERSONNEL:

Prior to installation, thoroughly familiarize yourself with
this Installation Manual. Observe all safety warnings. Dur-
ing installation or repair, caution is to be observed.

It is your responsibility to install the product safely and to
educate the customer on its safe use.

RECOGNIZE THIS SYMBOL

AS A SAFETY PRECAUTION.

These installation instructions cover the

outdoor

installation of

single package heating and cooling units. See the Specification
Sheet applicable to your model for information regarding
accessories.

*NOTE:

Please contact your distributor or our website for the

applicable Specification Sheet referred to in this manual.

Index

Replacement Parts ................................................................ 2

Safety Instructions ................................................................ 2

General Information ............................................................. 2

Unit Location ........................................................................ 3

Clearances ............................................................................ 4

Roof Curb Post-Installation Checks ....................................... 5

Roof Top Duct Connections ................................................... 5

Rigging Details ...................................................................... 5

Electrical Wiring .................................................................... 6

Circulating Air and Filters ...................................................... 8

Condensate Drain Connection .............................................. 8

Startup, Adjustments, and Checks ........................................ 9

Air Flow Adjustments ......................................................... 10

Motor Sheave Adjustments ................................................ 11

Heat Pump Operation ......................................................... 13

Maintenance ...................................................................... 14

Troubleshooting .................................................................. 14

Appendix A Blower Performance Tables ............................. 16

Appendix B Electrical Data .................................................. 24

Appendix C Unit Dimensions ............................................... 26

Appendix D Wiring Diagrams .............................................. 27

Wiring Diagrams for Models with DDC Controls .................. 40

INSTALLATION INSTRUCTIONS

DCC/DCH

SERIES

LIGHT COMMERCIAL

PACKAGED HEATING AND COOLING UNIT

6 T

IOD-1001E
2/2017

Summary of Contents for DCC048 SERIES

Page 1: ...o your model for information regarding accessories NOTE Please contact your distributor or our website for the applicable Specification Sheet referred to in this manual Index Replacement Parts 2 Safety Instructions 2 General Information 2 Unit Location 3 Clearances 4 Roof Curb Post Installation Checks 5 Roof Top Duct Connections 5 Rigging Details 5 Electrical Wiring 6 Circulating Air and Filters 8...

Page 2: ...This unit is approved for outdoor installation ONLY Rated perfor mance is achieved after 72 hours of operation Rated performance is delivered at the specified airflow See product specification sheet for light commercial models Specification sheets can be found at www daikincomfort com for Daikin brand products Within the website please select the commercial products menu and then select the submen...

Page 3: ...he receiver should 1 Make notation on delivery receipt of any visible damage to shipment or container 2 Notify carrier promptly and request an inspection 3 In case of concealed damage carrier should be notified as soon as possible preferably within 5 days 4 File the claim with the following supporting documents a Original Bill of Lading certified copy or indemnity bond b Original paid freight bill...

Page 4: ... roll unit across finished roof without prior approval of owner or architect Do not skid or slide on any surface as this may damage unit base The unit must be stored on a flat level surface Protect the condenser coil because it is easily damaged ROOF CURB INSTALLATIONS ONLY Curb installations must comply with local codes and should be done in accordance with the established guidelines of the Natio...

Page 5: ...gh the curb protrude above the curb IF PROTRUSIONS EXIST DO NO ATTEMPT TO SET UNIT ON CURB CAUTION ROOF TOP DUCT CONNECTIONS Install all duct connections on the unit before placing the unit on rooftop HORIZONTAL DISCHARGE Refer to IOD 7006 included in the literature pack for installing hori zontal duct covers Flexible duct connectors between the unit and ducts are recom mended Insulate and weather...

Page 6: ...5 125 160 110 140 DCC060 35 27 595 570 133 167 118 152 DCC072 35 27 650 625 147 185 127 166 DCH036 34 28 605 580 130 180 110 155 DCH048 34 28 610 585 135 185 115 155 DCH060 34 28 605 580 133 182 113 157 DCH072 34 28 660 635 142 200 122 171 Weights shown are belt drive with no accessories Operating Weight lbs Corner Weights lbs A Model X in Y in Shipping Weight lbs TO PREVENT SEVERE DAMAGE TO THE B...

Page 7: ...e necessary to increase the wire size to prevent excessive voltage drop Wires should be sized for a maximum of 3 voltage drop CAUTION TO AVOID PROPERTY DAMAGE OR PERSONAL INJURY DUE TO FIRE USE ONLY COPPER CONDUCTORS LABEL ALL WIRES PRIOR TO DISCONNECTION WHEN SERVICING CONTROLS WIRING ERRORS CAN CAUSE IMPROPER AND DANGEROUS OPERATION VERIFY PROPER OPERATION AFTER SERVICING CAUTION NOTE A weather ...

Page 8: ...rectly exposed to supply air sunlight or other sources of heat Follow installation instructions packaged with the thermostat 3 Use 18 AWG wire for 24V control wiring runs not exceeding 75 feet Use 16 AWG wire for 24V control wiring runs not exceeding 125 feet Use 14 AWG wire for 24V control wiring runs not exceeding 200 feet Low voltage wiring may be National Electrical Code NEC Class 2 where perm...

Page 9: ...ng errors or obstructions in or near the blower motors Duct covers must be removed before operating unit The Startup Adjustments and Checks procedure provides a step by step sequence which if followed will assure the proper startup of the equipment in the minimum amount of time Air balancing of duct system is not considered part of this procedure However it is an important phase of any air conditi...

Page 10: ...ecked and compared to the full load current rating of the motor The amperage must not exceed the service factor stamped on the motor nameplate The total airflow must not be less than that required for operation of the electric heaters or the furnace If an economizer is installed check the unit operating balance with the economizer at full outside air and at minimum outside air Upon completion of t...

Page 11: ...n DEFLECTION FORCE lbs SHEAVE DIAMETER in TYPE RECOMMENDED POUNDS OF FORCE PER BELT New V belts will drop rapidly during the first few hours of use Check tension frequently during the first 24 hours of operation Tension should fall between the minimum and maximum force To determine the deflection distance from a normal position mea sure the distance from sheave to sheave using a straightedge or a ...

Page 12: ... the heating first stage makes contact stop raising the temperature setting The compressor blower and fan should now be running with the reversing valve in the de energized heating position After giving the unit time to settle out make sure the unit is supplying heated air 12 If the outdoor ambient is above 80 F the unit may trip on its high pressure cut out when on heating The compressor should s...

Page 13: ...r air in order to extract heat from the air Thus the greater the difference in the outdoor temperature and the outdoor coil tem perature the greater the heating capacity of the heat pump This phenomenon is a characteristic of a heat pump It is a good prac tice to provide supplementary heat for all heat pump installations in areas where the temperature drops below 45 F It is also a good practice to...

Page 14: ...ation Sheet or Technical Manual for the correct size and part number To remove the filters remove the filter access panel on return side of the unit CABINET FINISH MAINTENANCE Use a fine grade automotive wax on the cabinet finish to maintain the finish s original high luster This is especially important in in stallations with extended periods of direct sunlight CLEAN OUTSIDE COIL QUALIFIED SERVICE...

Page 15: ... shift a Undercharged check for leaks b Valve Body Damaged Replace valve c Unit Properly Charged If it is on the heating cycle raise the discharge pressure by restricting airflow through the indoor coil If the valve does not shift tap it lightly on both ends with a screwdriver handle DO NOT TAP THE VALVE BODY If the unit is on the cooling cycle raise the discharge pressure by restricting airflow t...

Page 16: ...EED TAP EXTERNAL STATIC PRESSURE ESP in w c STANDARD CFM AMPS WATTS RPM 0 10 1296 1 67 356 764 0 20 1245 1 60 334 830 0 30 1174 1 56 325 861 0 40 1103 1 52 316 891 0 50 1013 1 46 300 935 0 10 1502 2 10 456 836 0 20 1449 2 06 444 864 0 30 1396 2 02 432 891 0 40 1335 1 97 418 916 0 50 1273 1 91 404 940 0 60 1153 1 83 380 973 0 70 996 1 71 346 1017 0 20 1516 2 36 506 940 0 30 1454 2 31 496 960 0 40 1...

Page 17: ...PEED TAP EXTERNAL STATIC PRESSURE ESP in w c STANDARD CFM AMPS WATTS RPM 0 10 1622 2 54 539 809 0 20 1558 2 43 517 852 0 30 1494 2 32 495 895 0 40 1410 2 21 471 924 0 50 1326 2 10 447 953 0 10 1861 3 11 670 886 0 20 1733 2 78 606 918 0 30 1639 2 64 568 960 0 40 1564 2 51 542 984 0 50 1434 2 35 508 1017 0 60 1320 2 25 482 1039 0 70 1156 2 08 446 1067 0 10 1984 3 34 734 949 0 20 1883 3 18 694 977 0 ...

Page 18: ...4 60 576 929 0 40 1947 4 68 588 957 0 50 1897 4 79 608 989 0 60 1857 4 87 620 1012 0 70 1763 4 99 640 1050 0 80 1741 5 06 650 1072 0 90 1669 5 19 668 1105 0 10 2137 4 95 634 913 0 20 2093 5 07 652 940 0 30 2095 5 19 670 962 0 40 2026 5 28 682 990 0 50 1980 5 40 698 1018 0 60 1961 5 49 720 1039 0 70 1914 5 58 732 1072 0 80 1845 5 70 742 1100 0 90 1766 5 69 740 1127 0 10 2299 5 70 742 942 0 20 2233 ...

Page 19: ...9 4 37 552 885 0 40 1971 4 48 568 913 0 50 1911 4 61 586 950 0 60 1876 4 73 604 973 0 70 1821 4 86 622 1012 0 80 1792 4 91 630 1028 0 90 1740 5 03 648 1067 0 10 2233 4 76 608 863 0 20 2168 4 91 628 896 0 30 2125 5 02 640 924 0 40 2070 5 14 660 951 0 50 2050 5 27 678 979 0 60 1980 5 41 696 1012 0 70 1954 5 47 704 1034 0 80 1893 5 60 724 1067 0 90 1852 5 70 736 1089 0 10 2322 5 44 710 904 0 20 2294 ...

Page 20: ...P CFM BHP CFM BHP CFM BHP 0 2 2579 1 01 2368 0 85 2175 0 69 1961 0 55 0 4 2513 1 05 2318 0 89 2089 0 73 1906 0 59 1666 0 44 0 6 2514 1 14 2276 0 94 2045 0 77 1797 0 60 1604 0 47 0 8 2261 1 01 2017 0 82 1760 0 63 1 0 1989 0 87 1730 0 68 1 2 1695 0 72 DCC DCH072 STANDARD BELT DRIVE DOWN SHOT INCLUDES 2 SPEED MOTOR AT HIGH SPEED CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP 0 2 2771 1 27 2567 1 05 ...

Page 21: ...P CFM BHP CFM BHP CFM BHP 0 2 2579 1 01 2368 0 85 2175 0 6909 1961 0 55 0 4 2513 1 05 2318 0 89 2089 0 73 1906 0 59 1666 0 44 0 6 2514 1 14 2276 0 94 2045 0 77 1797 0 60 1604 0 47 0 8 2261 1 01 2017 0 82 1760 0 63 1 0 1989 0 87 1730 0 68 1 2 1695 0 72 DCC DCH072 STANDARD BELT DRIVE DOWN SHOT CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP 0 2 2771 1 27 2567 1 05 2421 0 88 2220 0 71 0 4 2753 1 38 2...

Page 22: ...CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP 0 2 2420 0 79 2198 0 64 0 4 2605 1 02 2358 0 84 2133 0 67 1874 0 52 0 6 2526 1 06 2300 0 88 2026 0 70 1806 0 55 0 8 2529 1 15 2252 0 93 1975 0 73 1670 0 54 1 0 2233 0 99 1943 0 78 1628 0 57 1 2 1907 0 83 1582 0 61 CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP 0 2 2784 1 30 2582 0 83 2411 0 79 0 4 2814 1 34 2620 1 19 2342 0 72 2105 0 66 0 6 2665 1 3...

Page 23: ... BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP 0 6 2323 0 92 0 8 2315 1 00 2009 0 77 1 0 2308 1 09 1992 0 84 1666 0 60 1 2 2338 1 21 1992 0 92 1646 0 66 1 4 2359 1 32 2025 1 02 1648 0 72 1 6 2404 1 45 2053 1 13 1684 0 82 1 8 2088 1 24 1722 0 92 DCC H072 HIGH STATIC BELT DRIVE HORIZONTAL INCLUDES 2 SPEED MOTOR ON HIGH SPEED CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP 0 6 2746 1 38 2515 1 12 0 8 2...

Page 24: ...0 3 518 633 1 5 71 38 9 1 1 4 0 60 BDSTDSTATIC 1 5 2 3 208 230 60 3 187 253 1 19 123 1 1 3 1 92 BDSTDSTATIC 1 5 5 0 460 60 3 414 506 1 9 70 62 0 1 1 3 1 20 BDSTDSTATIC 1 5 2 5 575 60 3 518 633 1 7 4 50 0 1 1 3 0 90 BDSTDSTATIC 1 5 2 3 208 230 60 3 187 253 1 18 136 1 1 3 1 92 BDSTDSTATIC 2 0 2 0 460 60 3 414 506 1 8 5 66 1 1 1 3 1 20 BDSTDSTATIC 2 0 0 9 575 60 3 518 633 1 6 3 55 3 1 1 3 0 90 BDSTDS...

Page 25: ...ted by the table above APPENDIX B ELECTRICAL DATA UNIT HEATER KIT MODEL NUMBER MINIMUM CFM EHK 10 1250 EHK 15 1250 EHK 10 1300 EHK 15 1400 EHK 18 1400 EHK 10 1700 EHK 15 1700 EHK 20 1800 EHK 10 2100 EHK 15 2100 EHK 20 2100 EHK 25 2100 MINIMUM AIR FLOW FOR ELECTRIC HEAT 5 TON 3 TON 4 TON 6 TON ...

Page 26: ...5 6 1 4 4 7 8 DRAIN THRU CURB LOCATION EMBOSS FOR THRU THE BASE UTILITIES BOTTOM VIEW OF UNIT 8 3 16 5 7 8 19 7 16 27 3 8 47 1 2 4 1 2 7 1 2 SUPPLY RETURN 73 1 4 47 1 2 74 1 16 48 3 16 38 13 16 6 Ton 42 13 16 NOTE Refer to IOD 7006 included in the literature pack for installing horizontal duct covers ...

Page 27: ...27 APPENDIX D WIRING DIAGRAMS ...

Page 28: ...ER 4 USE COPPER CONDUCTORS ONLY USE N E C CLASS 2 WIRE 5 ECONOMIZER PLUG LOCATED IN THE RETURN AIR COMPARTMENT REMOVE MALE PLUG AND ATTACH FEMALE PLUG TO ECONOMIZER ACCESSORY 6 DIAGRAM SHOWS FACTORY SPEED TAP SETTINGS WH GR F LPS YL PK YL BL RD OR Y1 YL W BL G R OR W NO ECONOMIZER G OR YL RD Y2 Y1 PK WH W R RD WH GR C O R YL O GR Y1 G WH WITH ECONOMIZER OPTION C GR THERMOSTAT FIELD WIRING BL C O 2...

Page 29: ...U SE COPPER CONDUC TOR ONLY 2 TO CHANGE EVAPORATOR MOTOR SPEED MOVE WHITE AND YELLOW LEADS FROM 3 AND 4 TO 4 AND 5 IFBOTHLEADS ARE ENERGIZED THE HI GHER SPEED SETTING IS USED 3 FOR 208VOLT TRANSFORMER OPERATION MOVE BLACK WIRE FROM TERMINAL 3 TO TERMINAL 2 ON TRANSFORMER 4 USE COPPER CONDUC TORS ONLY USE N E C CLASS 2WIRE 5 ECONOMIZER PLUG LOCATED INRETURN AIR C OMPARTMENT REMOVE MALE PLUG AND ATT...

Page 30: ...L3 BLOWER CONTACTOR CONTACTOR CONDENSER MOTOR CONDENSER MOTOR RELAY COMPRESSOR DEFROST CONTROL DEFROST THERMOSTAT ECONOMIZER ELECTRONIC BLOWER TIME DELAY EVAPORATOR MOTOR RELAY RELAY EVAPORATOR MOTOR FAN CAPACITOR EQUPIMENT GROUND HIGH PRESSURE SWITCH HIGH VOLTAGE DEFROST RELAY LOW PRESSURE SWITCH LOW VOLTAGE DEFROST RELAY LOW VOLTAGE JUNCTION BOX POWER DISTRUBTION BLOCK FEMALE PLUG CONNECTOR REVE...

Page 31: ... BL C O 2 STAGECOOLING TB1 G R W Y C O TB1 TB1 Y W O R G C W Y2 G R C O Y1 STAT STAT STAT BL BK PU T1 BK T3 T2 RD YL COMP ALTERNATE MOTOR 6 WIRES SEETABLE 1 BC 3 SPE ED BL EM RD BK BR RD PU NOTES 1 REPLACEMENT WIRE MUST BESAMESIZE AND TYPE INSULATION ASORIGINAL AT LEAS T 105 C USE COPPER CONDUCTOR ONLY 2 TO CHANGE EVAPORATOR MOTOR SPEE D MOVEM1 OR M2 WIRE TO COM TERMINAL ON EBTDRAND PLACE WIRE REM...

Page 32: ...05 C USECOPPER CONDUCTOR ONLY 2 TO CHANGE EVAPORATOR MOTOR SPEED MOVE WHITE AND YELLOW LEADS FROM 3 AND 4 TO 4 AND 5 IFBOTHLEADS ARE ENERGIZED T HE HIGHER SPEED SETTING IS USED 3 FOR 208VOLT TRANSFORMER OPERATION MOVE BLACK WIRES FROM TERMINAL 3 T O TERMINAL 2 ON TRANSFORMER 4 USE COPPER CONDUCTORS ONLY USE N E C CLASS 2 WIRE 5 ECONOMIZER PLUG LOCATED IN THE RETURN AIR COMPARTMENT REMOV E MALE PLU...

Page 33: ...D L2 2 Y T3 GR RD T3 OR ORANGE 6 RD T3 L1 R OR R BL C PU Y WH BC C CCR CH CHS CM COMP DC DFT ECON EBTDE MR EM GND HPS HVDR LPS LVDR PLF RVC RCCF TB1 TR R 2 G CM BL T3 O 4 W 6 0 TB1 P L F 1 BK RD C BL BK CHS YL PK BR YL PK OR BC BL T1 WH BL BLOWER CONTACTOR COMPRESSOR CONTACTOR RELAY CONTACTOR CRANKCASE HEATER CRANKCASE HEATER SWITCH CONDENSER MOTOR COMPRESSOR DEFROST CONTROL DEFROST THERMOSTAT ECO...

Page 34: ...F2 24V C 1 C 3 BC C CCR CH CHS CHR CM CMR COMP DC DFT ECON EBTD EMR EM GND HPS HVDR LPS LVDR PLF RVC RCCF TB1 TR HVDR 6 T1 C L1 EM CHR CM COMPONENT LEGEND R F 6 1 DF2 P L F 1 G T2 NOTES 1 REPLACEMENT WIRE MUST BE SAME SIZE AND TYPE INSULATION AS ORIGINAL AT LEAST 105 C USE COPPER CONDUCTOR ONLY 2 USE COPPER CONDUCTORS ONLY USE N E C CLASS 2 WIRE 3 ECONOMIZER PLUG LOCATED IN THE RETURN AIR COMPARTM...

Page 35: ... INSTALLED REMOVE ECON SHRT PLM AND CONNECT ECON PLM TO ECON PLF 3 TB3 LOW VOLTAGE TERMINAL BLOCK 4 TERMINALS FOR 24VAC PWR RD BR WIRE AND 6 TERMINALS FOR 24VAC COM BL WIRE 4 CONNECTIONS SHOWN ARE FOR 1 STAGE HEAT OPERATION WHEN 2 STAGE OPERATION IS REQIRED REMOVE JUMPER WIRE CONNECTING W2 TO W1 ON TB1 5 IF OPTIONAL SMOKE DETECTOR S ARE INSTALLED REMOVE JUMPER WIRE CONNECTING S1 TO S2 ON TB1 WIRE ...

Page 36: ...R OR RD BK WH OR BL GY BL YL GY BL YL GR RD BK 2 3 4 24V CNTL VOLTAGE LINE VOLTAGE TR1 LOW VOLTAGE FIELD WIRING HIGH VOLTAGE Y2 2ND STAGE COOL CALL OUTPUT Y1 1ST STAGE COOL CALL OUTPUT W2 2ND STAGE HEAT CALL OUTPUT W1 1ST STAGE HEAT CALL OUTPUT G C R TB1 CONNECTION 24VAC PWR INPUT THERMOSTAT IN OUT 24VAC COM INPUT FAN CALL OUTPUT THERMOSTAT CO NNECTIONS YELLOW PINK STRIPE YELLOW YL PK BL PK BK WIR...

Page 37: ...2 3 4 24V CNTL VOLTAGE LINE VOLTAGE TR1 LOW VOLTAGE FIELD WIRING HIGH VOLTAGE Y2 2ND STAGE COOL CALL OUTPUT Y1 1ST STAGE COOL CALL OUTPUT W2 2ND STAGE HEAT CALL OUTPUT W1 1ST STAGE HEAT CALL OUTPUT G C R TB1 CONNECTION 24VAC PWR INPUT THERMOSTAT IN OUT 24VAC COM INPUT FAN CALL OUTPUT THERMOSTAT CONNECTIONS YELLOW PINK STRIPE YELLOW YL PK BL PK BK WIRE CODE BLACK BL BLUE BR BROWN GR GREEN GY GRAY O...

Page 38: ...R 24VAC PWR RD BR WIRE AND 6 TERMINALS FOR 24VAC COM BL WIRE 4 CONNECTIONS SHOWN ARE FOR 1 STAGE HEAT OPERATION WHEN 2 STAGE OPERATION IS REQIRED REMOVE JUMPER WIRE CONNECTING W2 TO W1 ON TB1 5 IF OPTIONAL SMOKE DETECTOR S ARE INSTALLED REMOVE JUMPER WIRE CONNECTING S1 TO S2 ON TB1 WIRE CONNECTIONS FROM ACCESSORY KIT CONNECT RD WIRE TO TB1 S1 CONNECT BR WIRE TO TB1 S2 CONNECT BL TO TB3 24 COM 6 EB...

Page 39: ... BK WH OR BL GY BL YL GY BL YL GR RD BK 2 3 4 24V CNTL VOLTAGE LINE VOLTAGE TR1 LOW VOLTAGE FIELD WIRING HIGH VOLTAGE Y2 2ND STAGE COOL CALL OUTPUT Y1 1ST STAGE COOL CALL OUTPUT W2 2ND STAGE HEAT CALL OUTPUT W1 1ST STAGE HEAT CALL OUTPUT G C R TB1 CONNECTION 24VAC PWR INPUT THERMOSTAT IN OUT 24VAC COM INPUT FAN CALL OUTPUT THERMOSTAT CONNECTIONS YELLOW PINK STRIPE YELLOW YL PK BL PK BK WIRE CODE B...

Page 40: ...40 WIRING DIAGRAMS FOR MODELS WITH DDC CONTROLS For complete information and installation instructions for models with DDC controls see manual DK DDC TGD XXX ...

Page 41: ...K BL PK RD YL GR 1 4 HEATER PLF BK BK PU PU RD RD BK RD BK CC DAT AI1 GND AGND 24VAC AI4 AI5 AI6 AI7 AI8 AI2 AI3 BK BR GR BL BL BL RD 24V RD RD BL BL SEE NOTE 4 YL RD PK RD BK RD YL BK RD GR WH RD BL BL BL GR YL BR BR WH 2 3 5 6 7 8 9 BK BK RD BL AG C PU T5 T4 T3 T2 T1 TB2 TB1 RD SEE NOTE 5 CS PS ES XS RD BK PU BL OAT HGRH EXF ALRM AGND GR AO3 AO2 AO1 COM3 8 RL7 RL6 RL5 RL4 RL3 RL2 RL1 COM1 BK 240...

Page 42: ...2 COM3 8 AI3 RL3 RL4 RL5 CCR1 RL6 RL7 RL8 24VAC GND ECON PLF SMK EMG AO1 AO2 AO3 AO4 DDC L2 T1 COMP T2 SUPPLY VOLT AGE CM L1 CC T3 208 240 3 60 CC CC RCCF BI4 2 2 CH SEE NOTE 6 208 240 3 6 0 208 240 3 6 0 CHS SWITCH PRESS OVERCURRENT PROT DEVI CE TERM INAL PLUG CONNECTION FIELD GROUN D IGNITER JUNCTION SCHEMATI C SYMBOL SEE NOTE 5 HGR H EXF ALRM 0140L 05849 A L3 OARH CO2 SPC TEMP COM SENSOR OFF SE...

Page 43: ...I1 GND AGND 24VAC AI4 AI5 AI6 AI7 AI8 AI2 AI3 BK BR GR BL BL BL RD 24V RD RD BL YL RD PK RD TB RD YL BK RD WH RD BL BL GR YL BR BR WH WH 2 3 5 6 7 8 9 BK BK RD BL AG C PU T5 T4 T3 T2 T1 TB2 TB1 RD CS PS ES XS RD PU BL OAT HGRH EXF ALRM AGND GR AO3 AO2 AO1 COM3 8 RL7 RL6 RL5 RL4 RL3 RL2 RL1 COM1 BK BL BL BPSW GR BK YL PK BL PK BL PK HPS LPS YL YL PK YL RD WH WH WH BK GR CO2 VOUT DC GND 24VAC COM GN...

Page 44: ...AGE PU PURPLE FIELD SPLI CE SWITCH TEMP OPTIONAL LOW VOLTAGE 4 5 6 HEATER PLF CFS LDS RSS BPS W 3 24V TR 1 HPS 3 24V TR 1 LPS BI1 BI2 BI3 BI5 BI6 BI7 BI8 AI1 AI2 AI4 AI5 AI6 AI7 AI8 AGND OAT DAT 4 3 1 2 COM1 RL1 RL2 COM2 COM3 8 AI3 RL3 RL4 RL5 CCR1 RL6 RL7 RL8 24VAC GND ECON PLF SMK EMG AO1 AO2 AO3 AO4 DDC L2 T1 COMP T2 SUPPLY VOLT AGE CM L1 CC 208 240 3 60 CC RCCF BI4 2 2 CH SEE NOTE 6 208 240 3 ...

Page 45: ...BK DFT RD RD BK BK GR F C PU BK PU RD BK RD RD BK RD BK RCCF BK BC CFC CC DAT AI1 GND AGND 24VAC AI4 AI5 AI6 AI7 AI8 AI2 AI3 BK BR GR BL CHS RVC BL BL RD 24V RD RD BL BL RD SEE NOTE 4 YL RD PK RD BK RD YL BK RD RD BK RD RD BK RD GR WH RD BL BL BL GR BK YL BR WH OR WH OR BK RD BK BK RD 2 3 5 6 7 8 9 T2 T1 L1 BK BK RD BL BL BL AG C PU T5 T4 T3 T2 T1 TB2 TB1 RD SEE NOTE 5 CS PS ES XS RD BK PU BL OAT ...

Page 46: ... AI3 RL3 RL4 RL5 CCR1 RL6 RL7 RL8 24VAC GND ECON PLF SMK EMG AO1 AO2 AO3 AO4 DDC L2 T1 COMP T2 SUPPLY VOLT AGE CM L1 CC T3 208 240 3 60 CC CC RCC F BI4 2 2 CH SEE NOTE 6 208 240 3 60 208 240 3 6 0 CHS SWI TCH PRESS OVERCURR ENT PROT DEV ICE TERMINAL PLUG CONNECTION FIELD GROUND IGNITER JUNC TION SCHEMATI C SYMBOL SEE NOTE 5 HGRH EXF ALRM 0140L 05851 A L3 OARH CO2 SPC TEMP COM SENSOR OFFSET SPCRH B...

Page 47: ...PU RD BK RD RD BK RD BK RCCF BK CFC CC DAT AI1 GND AGND 24VAC AI4 AI5 AI6 AI7 AI8 AI2 AI3 BK BR GR CHS RVC BL BL RD 24V RD RD BL BL RD SEE NOTE 4 YL RD PK RD YL BK RD RD BK RD RD BK RD WH RD BL BL BK YL BR WH OR OR RD BK BK RD 2 3 5 6 7 8 9 T2 T1 L1 BK BK RD BL AG C PU T5 T4 T3 T2 T1 TB2 TB1 RD CS PS ES XS RD BK PU BL OAT HGRH EXF ALRM AGND GR AO3 AO2 AO1 COM3 8 RL7 RL6 RL5 RL4 RL3 RL2 RL1 COM1 BK...

Page 48: ...H TEMP OPTIONAL LOW VOLTAGE 6 HEATER PLF CFS LDS RSS BPSW 3 24V TR 1 HPS 3 24V TR 1 LPS BI1 BI2 BI3 BI5 BI6 BI7 BI8 AI1 AI2 AI4 AI5 AI6 AI7 AI8 AGND OAT DAT 4 3 1 2 COM1 RL1 RL2 COM2 COM3 8 AI3 RL3 RL4 RL5 CCR1 RL6 RL7 RL8 24VAC GND ECON PLF SMK EMG AO1 AO2 AO3 AO4 DDC L2 T1 COMP T2 SUPPLY VOLTAGE CM L1 CC 208 240 3 60 CC RCC F BI4 2 2 CH SEE NOTE 6 208 240 3 60 208 240 3 60 CHS SWITCH PR ESS OVER...

Page 49: ... 460 575 3 60 SEE NOTE 2 BI7 CFS PK BL PK RD YL GR 1 4 HEATER PLF BK BK PU PU RD OR RD BK RD BK BC CC DAT AI1 GND AGND 24VAC AI4 AI5 AI6 AI7 AI8 AI2 AI3 BK BR GR BL BL BL RD 24V RD RD BL BL SEE NOTE 4 YL RD PK RD OR BK RD YL BK RD GR WH RD BL BL BL GR YL BR WH WH WH BR 2 3 5 6 7 8 9 BK BK RD BL AG C PU T5 T4 T3 T2 T1 TB2 TB1 RD SEE NOTE 5 CS PS ES XS RD BK PU BL OAT HGRH EXF ALRM AGND T3 GR AO3 AO...

Page 50: ...ED BLOWER PROVING SWITCH CONTACTOR COMPRESSOR CONTACTOR COMPRESSOR CONTACTOR RELAY CONDENSOR FAN CONDENSOR FAN CONTACTOR CLOGGED FILTER SWITCH CRANKCASE HEATER CRANKCASE HEATER SWITCH CONDENSER MOTOR COMMON C ON TB2 COMPRESSOR COM1 AND SMOKE DETECTOR DEFROST THERMOSTAT ECONOMIZER EVAPORATOR MOTOR ECON COM3 8 BI1 AND SMOKE DETECTOR EXHAUST FAN EQUIPMENT GROUND HOT GAS REHEAT HIGH PRESSURE SWITCH LO...

Page 51: ... 1 4 HEATER PLF C L2 BR BK BK DFT RD RD BK BK GR F C PU BK PU RD BK RD OR RD BK RD BK RCCF BK BC CFC CC DAT AI1 GND AGND 24VAC AI4 AI5 AI6 AI7 AI8 AI2 AI3 BK BR GR BL CHS RVC BL BL RD 24V RD RD BL BL RD SEE NOTE 4 YL RD PK RD OR BK RD YL BK RD RD BK RD RD BK RD GR WH RD BL BL BL GR BK YL BR WH WH WH OR BR OR BK RD BK BK RD 2 3 5 6 7 8 9 T2 T1 L1 BK BK RD BL BL BL AG C PU T5 T4 T3 T2 T1 TB2 TB1 RD ...

Page 52: ... 8 BINARY INPUTS BLOWER LOW SPEED BLOWER PROVING SWITCH COMPRESSOR CONTACTOR COMPRESSOR CONTACTOR RELAY CLOGGED FILTER SWITCH CRANKCASE HEATER CRANKCASE HEATER SWITCH CONDENSER MOTOR COMMON C ON TB2 COMPRESSOR COM1 AND SMOKE DETECTOR DEFROST THERMOSTAT ECONOMIZER EVAPORATOR MOTOR ECON COM3 8 AND SMOKE DETECTOR EXHAUST FAN EQUIPMENT GROUND HOT GAS REHEAT HIGH PRESSURE SWITCH LOAD SHEDDING LOW PRESS...

Page 53: ...7 GND GND COM3 8 RL8 AO4 COM2 AO3 AO2 AO1 COM3 8 RL7 RL6 RL5 RL4 RL3 RL2 RL1 COM1 BL HGRH EXF ALRM RD YL PU BK T3 T2 T1 L2 L1 OR RD BK BL BL BL OR RD RD BK BL BL RD BK BK RD RD WH PK BK BK L3 T3 T2 T1 L2 L1 BK RD C BK PU RD RD YL BK BK RD SEE NOTE 4 575 C 460 BL 24V RD BL 24V SEE NO TE 5 RD RD TB1 RD BK PU PU PK YL PK BK PK AI1 BK BR GR BL DAT OAT BI8 AI2 AI3 AI4 AI5 AI6 AI7 AI8 GND AGND 24VAC AGN...

Page 54: ...TCH FACTORY EQUIPPED WHEN REQUIRED OR ORANGE AGND AO AI ALRM BC BCC BHS BI BLS BPSW CC CCR CFS CH CHR CHS CM COM COMP CS DFT ECON EM ES EXF GND HGRH HPS LDS LPS OAT OARH PLF PS RCCF RL RSS RVC SAT DAT SMK EMG SPCTEMP SPCRH T1 T5 TB1 2 TR1 2 XS DC GROUND FOR ANALOG SENSORS AG ON TB2 4 ANALOG OUTPUTS 8 ANALOG INPUTS ALARM BLOWER CONTACTOR BLOWER CONTACTOR COIL BLOWER HIGH SPEED 8 BINARY INPUTS BLOWE...

Page 55: ...ND 24VAC AI4 AI5 AI6 AI7 AI8 AI2 AI3 BK BR GR BL BL RD 24V RD RD BL BL SEE NOTE 4 YL RD PK BK GR WH RD BL BL GR GR YL BR BR WH WH 2 3 5 6 7 8 9 BK AG C PU T5 T4 T3 T2 T1 TB2 TB1 RD SEE NOTE 5 CS PS ES XS RD BK PU BL OAT HGRH EXF ALRM AGND GR AO3 AO2 AO1 COM3 8 RL7 RL6 RL5 RL4 RL3 RL2 RL1 COM1 BK 240 575 208 460 BL BL BPSW GR BK YL PK BL PK BL PK HPS LPS YL YL PK YL RD WH WH WH BK GR CO2 VOUT DC GN...

Page 56: ...NG SWITCH CONTACTOR COMPRESSOR CONTACTOR COMPRESSOR CONTACTOR RELAY 2ND STAGE RELAY CONDENSOR FAN CONDENSOR FAN CONTACTOR COIL CLOGGED FILTER SWITCH CRANKCASE HEATER CRANKCASE HEATER SWITCH CONDENSER MOTOR COMMON C ON TB2 COMPRESSOR COM1 AND SMOKE DETECTOR DEFROST THERMOSTAT ECONOMIZER EVAPORATOR MOTOR ECON COM3 8 BI1 AND SMOKE DETECTOR EXHAUST FAN EQUIPMENT GROUND HOT GAS REHEAT HIGH PRESSURE SWI...

Page 57: ...BL BL RD 24V RD RD BL BL RD SEE NOTE 4 YL RD PK RD RD RD W H RD BL BL GR BK YL BR W H W H W H OR BR OR BK RD BK BK RD 2 3 5 6 7 8 9 T2 T1 L1 BL AG C PU T5 T4 T3 T2 T1 TB2 TB1 SEE NOTE 5 CS PS ES XS RD BK BL OAT HGR H EXF ALRM AGND GR AO3 AO2 AO1 COM3 8 RL7 RL6 RL5 RL4 RL3 RL2 RL1 COM1 BK BL BL 208 240 3 60 014 0L06 357 A G N D V O U T D C OARH SPCRH S T P T O FF S E T GN D T E M P SPCT EMP V O U T...

Page 58: ... CCR1 RL6 CFC RL7 RL8 RVC 24VAC GND ECON PLF SMK EMG AO1 AO2 AO3 AO4 DDC BI4 2 2 208 240 3 60 208 240 3 60 SWITCH PRESS OVERCURRENT PROT DEVICE TERMINAL PLUG CONNECTION FIELD GROUND IGNITER JUNCTION INTERNAL TO INTEGRATED CONTROL SCHEMATIC SYMBOL SEE NOTE 5 HGRH EXF ALRM 0140L06358 1 OARH CO2 SPC TEMP COM SE NSOR OFFSE T SPCRH SEE NOTE 4 CCR2 BCC AGND AO AI ALRM BC BCC BHS BI BLS BPSW CC CCR CCR2 ...

Page 59: ...6 RL5 RL4 RL3 RL2 RL1 COM1 BL HGRH EXF ALRM RD YL PU BK T3 T2 T1 L2 L1 BC2 RD BK BL BL OR RD BK BL BL RD BK RD WH PK BK BK L3 T3 T2 T1 L2 L1 BK RD C BK PU RD RD YL BK BK RD SEE N OTE 7 575 C 460 BL 24V RD BL 24V SEE N OTE 8 RD RD TB1 RD BK PU PU PK YL PK BK PK AI1 BK BR GR BL DAT OAT BI8 AI2 AI3 AI4 AI5 AI6 AI7 AI8 GND AGND 24VAC AGND AG C GR RD BK BL BL BL BR WH OR BR WH OR BK RD BK BL BPSW YL PK...

Page 60: ...OM COMP CS DFT ECON EM ES EXF GND HGRH HPS LDS LPS OAT OARH PLF PS RCCF RL RSS RVC SAT DAT SMK EMG SPCTEMP SPCRH T1 T5 TB1 2 TR1 2 XS SD CCR2 CFC TB1 T3 DC GROUND FOR ANALOG SENSORS AG ON TB2 4 ANALOG OUTPUTS 8 ANALOG INPUTS ALARM BLOWER CONTACTOR BLOWER CONTACTOR COIL BLOWER HIGH SPEED 8 BINARY INPUTS BLOWER LOW SPEED BLOWER PROVING SWITCH COMPRESSOR CONTACTOR COMPRESSOR CONTACTOR RELAY CLOGGED F...

Page 61: ...61 THIS PAGE LEFT BLANK INTENTIONALLY ...

Page 62: ... tension and alignment per installation instructions Check refrigerant piping for rubbing and leaks Repair if necessary Check unit wiring to ensure it is not in contact with refrigerant piping or sharp metal edges Check all electrical connections and terminals Tighten as needed Verify that the crankcase heaters have been energized for 24 hours Verify the scroll compressor s are rotating in the rig...

Page 63: ...r Amps Blower Amps Condenser Fan Amps ELECTRICAL Total External Static Pressure Blower Wheel RPM TEMPERATURES Outdoor Air Temperature Return Air Temperature Cooling Supply Air Temperature Discharge Circuit 1 Heating Supply Air Temperature PRESSURES Gas Inlet Pressure Gas Manifold Pressure Suction Circuit 1 Suction Circuit 2 Discharge Circuit 2 Superheat Orifice System Superheat Orifice System Subc...

Page 64: ...64 Our continuing commitment to quality products may mean a change in specifications without notice 2013 2017 5151 San Felipe St Suite 500 Houston TX 77056 www daikincomfort com ...

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Daikin DCC048 SERIES, Installation Instructions Manual

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