DCC Commercial. 6 Ton Packaged Air Conditioner Up to 15.5 IEER. Cooling Capacity: Up to 71,000 BTU/h

Transcription

1 DCC Commercial 6 Ton Packaged Air Conditioner Up to 15.5 IEER Cooling Capacity: Up to 71,000 BTU/h Contents Nomenclature... 2 Product Specifications... 4 Expanded Cooling Data... 5 Airflow Data... 7 Crankcase Heater... 8 Electrical Data / Heat Kit Data... 9 Dimensions Wiring Diagrams for Models with DDC Controls Accessories Standard Features High-efficiency scroll compressor Copper tube/aluminum fin coils High- and low-pressure switches Contactor with lugs High-capacity, steel-cased filter drier Heater kits with single-point entry 24-volt terminal strip Convertible airflow orientation Easy to service Built-in filter rack with standard 2" filters Bottom utility entry AHRI Certified; ETL Listed Two-speed blower motor units meet the performance specified in Table 6.8.1A of ASHRAE Standard Two-speed blower motor and two-stage compressor meet the performance specified as of 1/1/2016 in Table of ASHRAE Standard Cabinet Features Heavy-gauge, galvanized-steel cabinet with UV-resistant powder-paint finish Full Perimeter Rail Sloped drain pan * Complete warranty details available from your local distributor or manufacturer s representative or at SS-DCC6 7/18 Supersedes 1/18

2 Nomenclature D C C V * * * A * ,5,6 7,8, Revision Levels Major & Minor Brand Factory-Installed Options D Daikin X No Options A Non-powered convenience outlet Configuration B Powered convenience outlet C Standard Efficiency (6-25 Tons) C Low-ambient kit S Standard Efficiency (3-5 Tons) D Return air smoke detector T High Efficiency (3-5 Tons) E Supply air smoke detector F Non-powered convenience outlet; Application Low-ambient kit C Cooling 1 G Non-powered convenience outlet; G Gas Heat Return air smoke detector H Heat Pump 1 H Non-powered convenience outlet; Supply air smoke detector Nominal Cooling Capacity J Non-powered convenience outlet; Tons 102 8½ Tons Tons Return & Supply air smoke detectors Tons Tons K Non-powered convenience outlet; Tons ½ tons Low-ambient kit; Supply air smoke detector Tons Tons L Non-powered convenience outlet; 090 7½ Tons Tons Low-ambient kit Return & Supply air smoke detectors Nominal Heating Capacity M Powered convenience outlet; Gas/Electric A/C H/P Factory-Installed Electric Heat Low-ambient kit ,000 BTU/h XXX No Heat N Powered convenience outlet; ,000 BTU/h kw kw Return air smoke detector ,000 BTU/h kw kw O Powered convenience outlet; ,000 BTU/h kw kw Return & Supply air smoke detectors ,000 BTU/h kw kw P Powered convenience outlet; ,000 BTU/h kw kw Supply air smoke detector ,000 BTU/h kw Q Powered convenience outlet; Low-ambient See product specifications for heat size(s) available for each capacity. kit; Return air smoke detector R Powered convenience outlet; Low-ambient Voltage kit; Supply air smoke detector /1/60 (DS* & DT* 3-5 Tons models only) 4 460/3/60 T Powered convenience outlet; Low-ambient /3/ /3/60 kit; Return & Supply air smoke detectors U Non-powered convenience outlet; Supply Fan/Drive Type/Motor Low-ambient kit; Return air smoke detector B Belt Drive (3-5 Tons single speed models only) V Two-Speed Belt Drive V Low-ambient kit; Return air smoke detector D Direct Drive (3-5 Tons single speed models only) (6-25 Tons only) W Low-ambient kit; Supply air smoke detector H High Static (3-5 Tons single-speed Belt W High Static (6-25 Tons Y Low-ambient kit; Return & Supply Drive models only) two-speed Belt Drive air smoke detectors models only) Z Return & Supply air smoke detectors Factory-Installed Options A Ultra Low-Leak Downflow Economizer R Ultra Low-Leak Downflow Economizer; B DDC-BACnet protocol DDC-BACnet protocol; Factory-Installed Options F Ultra Low-Leak Downflow Economizer; Disconnect Switch (non-fused) Factory-Installed Options DDC-BACnet protocol V Low-Leak Downflow Economizer X Standard Aluminized Heat Exchanger H Disconnect Switch (non-fused) W Low-Leak Downflow Economizer S Stainless-Steel Heat Exchanger J Ultra Low-Leak Downflow Economizer; Disconnect Switch (non-fused) D Hinged Panels Disconnect Switch (non-fused) X No Options K Stainless-Steel Heat Exchanger; M Disconnect Switch (non-fused); DDC-BACnet protocol Hinged Panels B Phase Monitor Note: Not all options available for all products. J Stainless Steel Heat Exchanger; Phase Monitor 1 X= No Options in character 13th M Hinged Panel; Phase Monitor L Stainless-Steel Heat Exchanger; Hinged Panels; Phase Monitor 2 SS-DCC6

3 Factory-Installed Options Stainless-Steel Heat Exchanger (Gas units only): A tubular heat exchanger made of 409-type stainless steel is installed in the unit. Low-Ambient Kit: Allows for cooling operation at lower outdoor temperatures. On the 3- to 6-ton units, cooling operation is extended from 60 F ambient temperature to 35 F outside air temperature. On 7½ -20 ton units, cooling operation is extended from 35 F ambient temperature to 0 F outside air temperature. For 25 ton units, cooling operation is extended from 24 F ambient temperature to 0 F outside air temperature. Economizers (Downflow): Based on air conditions, can provide outside air to cool the space. Electric Heat Kits (AC and heat pump units only): Available in all voltage options. Non-powered Convenience Outlet: A 120V, 15A, GFCI outlet makes it easier for technicians to service the unit once an electrician runs power to the outlet. Powered Convenience Outlet: A 120V, 15A, GFCI outlet powered with a transformer built into the unit. When a factory-installed powered convenience outlet is installed in the equipment, the unit MCA (Min. Circuit Ampacity) will increase by 7.2A/6.5A for 208/230V units, increase by 3.3A for 460V units, and by 2.6A for 575V units. The MOP (Max. Overcurrent Protection) device must be sized accordingly. Disconnect Switch (non-fused; 3-phase units only): A disconnect switch is installed in the unit and factory wiring will be complete from the switch to the unit. Please note that for air conditioning (DSC units) and heat pump models (DSH units), the appropriate electric heat kit must be ordered to be factory-installed along with the disconnect switch (non-fused) when it is ordered. Please note that for models with a powered convenience outlet option and a disconnect switch (non-fused) option, the power to the powered convenience outlet will be shut off when the disconnect switch (non-fused) is in the off position. Return Air and/or Supply Air Smoke Detectors: Return air and/or supply air smoke detectors are installed in the unit. Hinged Access Panels: Allows access to unit s major components. Combined with latches for easy access to control box, compressor, filters and blower motor. Available on all units. Two-speed indoor fan blower models are available on 6, 7½, 8½, 10, 12½, 15, 20 & 25 ton units. Section b of ASHRAE Standard and Section a of ASHRAE Standard require a minimum of two fan speeds. Section 140.4(m)1 of California Energy Commission Title contains a similar provision. When the units with the two-speed indoor fan blowers operate on a call for the first stage of cooling, the fan operates at low speed, which is 66% of full speed. When the units operate on a call for the second stage of cooling, the fan operates at full speed. In heating operation, the fan operates at full speed. During ventilation operation, the fan operates at low speed. Phase Monitor: Phase monitor (3 phase only), available for 3-25 ton DS, DC and DT series models. Phase monitor shall provide protection for motors and compressors against problems caused by phase loss, phase reversal and phase unbalance. Phase monitor is equipped with an LED that provides an ON or FAULT indicator. DDC Controller: DDC communicating controller, available for 3-25 ton DS, DC and DT series models with on-board BACnet communication interface. High static blower assembly, factory-installed. SS-DCC6 3

4 Product Specifications 6 Tons DCC072 ***3V***A* DCC072 ***4V***A* DCC072 ***7V***A* Cooling Capacity Total BTU/h 70,000 70,000 70,000 Sensible BTU/h 51,000 51,000 51,000 EER / IEER 11.3/ / /15.5 Decibels AHRI Number Evaporator Motor / Coil Motor Type 2-Speed Belt Drive 2-Speed Belt Drive 2-Speed Belt Drive Wheel (D x W) 1 (11 x 10 ) 1 (11 x 10 ) 1 (11 x 10 ) Indoor Nominal CFM 2,250 2,250 2,250 Indoor Motor FLA (Cooling) Horsepower - RPM 2.0-1, , ,725 Piston Size (Cooling) TXV TXV TXV Filter Size (4) 16" x 20" x 2" (4) 16" x 20" x 2" (4) 16" x 20" x 2" Drain Size (NPT) ¾" ¾" ¾" R-410A Refrigerant Charge Cir #1(oz.) Evaporator Coil Face Area (ft²) Rows Deep/ Fins per Inch 4/ 16 4/ 16 4/ 16 Motor Sheave VL44 X 7/8 VL44 X 7/8 VL44 X 7/8 Blower Sheave AK59 X 1 AK59 X 1 AK59 X 1 Belt AX53 AX53 AX53 Condenser Fan / Coil Quantity of condenser Fan Motors Horsepower - RPM ⅓ - 1,075 ⅓ - 1,075 ⅓ - 1,075 Fan Diameter/ # Fan Blades 22/ 4 22/ 4 22/ 4 Outdoor Nominal CFM 4,200 4,200 4,200 Face Area (ft²) Rows Deep/ Fins per Inch 2/ 27 2 /27 2 /27 Compressor Quantity / Type 1 / Scroll 1 / Scroll 1 / Scroll Stage Two Two Two Compressor RLA / LRA 17.6/ / /55.3 Electrical Data Voltage/Phase/ Frequency 208/ Quantity of Compressors Belt-Driven Standard Max Static Outdoor Fan FLA Total Unit Amps Min. Circuit Ampacity¹ 30 / Max. Overcurrent Protection (amps)² 45 / Entrance Power Supply 1.125" 1.125" 1.125" Entrance Control Voltage ½" ½" ½" Operating Weight (lbs) Ship Weight (lbs) ¹ Wire size should be determined in accordance with National Electrical Codes. Extensive wire runs will require larger wire sizes. ² May use fuses or HACR-type circuit breakers of the same size as noted. Notes Always check the S&R plate for electrical data on the unit being installed. When a factory-installed powered convenience outlet is installed in the equipment, the unit MCA (Min. Circuit Ampacity) will increase by 7.2A/6.5A for 208/230V units, increase by 3.3A for 460V units, and by 2.6A for 575V units. The MOP (Max. Overcurrent Protection) device must be sized accordingly. 4 SS-DCC6

5 Expanded Cooling Data 6 Tons - 2 Speed Outdoor Ambient Temperature 65 F 75 F 85 F 95 F 105 F 115 F Entering Indoor Wet Bulb Temperature IDB Airflow MBh S/T Delta T KW HI PR LO PR MBh S/T Delta T KW HI PR LO PR MBh S/T Delta T KW HI PR LO PR MBh S/T Delta T KW HI PR LO PR MBh S/T Delta T KW HI PR LO PR MBh S/T Delta T KW HI PR LO PR IDB = Entering Indoor Dry Bulb Temperature Shaded area reflects ACCA (TVA) conditions kw = Total system power High and low pressures are measured at the liquid and suction service ports. Amps: Unit amps (comp.+ evaporator + condenser fan motors) SS-DCC6 5

6 Expanded Cooling Data 6 Tons - 2 Speed (cont.) Outdoor Ambient Temperature 65 F 75 F 85 F 95 F 105 F 115 F Entering Indoor Wet Bulb Temperature IDB Airflow MBh S/T Delta T KW HI PR LO PR MBh S/T Delta T KW HI PR LO PR MBh S/T Delta T KW HI PR LO PR MBh S/T Delta T KW HI PR LO PR MBh S/T Delta T KW HI PR LO PR MBh S/T Delta T KW HI PR LO PR IDB = Entering Indoor Dry Bulb Temperature Shaded area reflects AHRI Ratings conditions kw = Total system power High and low pressures are measured at the liquid and suction service ports. Amps: Unit amps (comp.+ evaporator + condenser fan motors) 6 SS-DCC6

7 Airflow Data 6 Tons ESP (In W.C.) Two-Speed Standard Belt Drive At High Speed - Horizontal 0 Turns 1 Turn 2 Turns 3 Turns 4 Turns 5 Turns CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP ESP (In W.C.) Two-Speed Standard Belt Drive At High Speed - Down Shot 0 Turns 1 Turn 2 Turns 3 Turns 4 Turns 5 Turns CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP ESP (In W.C.) Two-Speed High-Static Belt Drive at High Speed Horizontal 0 Turns 1 Turn 2 Turns 3 Turns 4 Turns 5 Turns CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP ESP (In W.C.) Two-Speed High-Static Belt Drive at High Speed Down Shot 0 Turns 1 Turn 2 Turns 3 Turns 4 Turns 5 Turns CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP Note: Tables represent dry coil without filter; to compensate for filter, add 0.08" to be measured E.S.P. Air Flow Pressure Drop of Down Flow Economizer Airflow Pressure Drop of Downflow Economizer for 3 to 6 Ton Rofftop Units (100% Return Air) SCF, in WG SS-DCC6 7

8 Crankcase Heater, High Efficiency MERV 13 Air Filter Option High Efficiency MERV 13 Air Filter Option 0.50 Flanders Pre Pleat M13 Air Velocity vs Resistance (Test Size: 24" x 24" x 2" High Capacity) " Deep Resistance (in. w.g.) Air Velocity (FPM) Tonnage: Filter Nominal Size: Part Number: Order QTY: 6 16 x 20 x L Crankcase Heater Selection Table Compressor Voltage Crankcase ZP/ZPS Compressor Diameter 230V 460V 575V Heater Watts " 0163R00002S 0163R00031S 0163R00032S /7.3" 0130L00017S 0130L00018S 0130L00019S L00020S 0130L00021S 0130L00022S 90 DC*,DT* & DS* Tonnage Compressor Voltage 230V 460V 575V Crankcase Heater Watts 6 Ton 0130L00017S 0130L00018S 0130L00019S 70 *Includes C,G&H models. 8 SS-DCC6

9 Electrical Data Model Number Electrical Rating Compressor Compressor Circuit 1 Circuit 2 Outdoor Fan Motor Indoor Fan Motor Optional Electric Heat Optional Powered Convienience Outlet Unit Power Supply RLA LRA RLA LRA QTY HP FLA Type HP FLA Model KW* FLA FLA MCA MOP / / 45 EHK / / / / 45 EHK / / / / 60 DCC072XXX3W 208/ EHK / / / / 70 2-speed EHK / / / / 90 High Static / / / 50 Belt Drive EHK / / / / / 50 EHK / / / / / 70 EHK / / / / / 80 EHK / / / / / 100 DCC072XXX3V 208/ DCC072XXX4W DCC072XXX4V DCC072XXX7W DCC072XXX7V speed Belt Drive 2-speed High Static Belt Drive 2-speed Belt Drive 2-speed High Static Belt Drive 2-speed Belt Drive * Electric heat kw rating: Rated at 208V/240V for 208V/230V units; 480V for 460V units; 575V for 575V units * Electric heat kits rated 20KW or lower are single stage; Electric heat kits larger than 20KW are two stage / / 45 EHK / / / / 45 EHK / / / / 60 EHK / / / / 70 EHK / / / / / / / 50 EHK / / / / / 50 EHK / / / / / 70 EHK / / / / / 80 EHK / / / / / EHK EHK EHK EHK EHK EHK EHK EHK EHK EHK EHK EHK EHK EHK EHK EHK EHK EHK EHK EHK EHK EHK EHK EHK EHK EHK EHK EHK EHK EHK EHK SS-DCC6 9

10 Heat Kit Electrical Data (Blower Only, Heat Mode) 6 Tons Model and Heat Kit Usage Recommended Airflow Range DCC072***3V*** --- EHK3-10 2,100-2,700 CFM EHK3-15 2,100-2,700 CFM EHK3-20 2,100-2,700 CFM EHK3-25 2,100-2,700 CFM Model and Heat Kit Usage Recommended Airflow Range DCC072***4V*** --- EHK4-10 2,100-2,700 CFM EHK4-15 2,100-2,700 CFM EHK4-20 2,100-2,700 CFM EHK4-25 2,100-2,700 CFM kw Correction Factor for 3-Phase Units Supply Voltage Correction Factor For other voltage use votlage 2 / kw Correction Factor for 480V Units Actual Voltage Correction Factor For other voltage use voltage² / 480² kw Correction Factor for 575V Units Supply Voltage Correction Factor Multiply rated kw by correction factor to get actual kw. For other voltage use votlage 2 / Model and Heat Kit Usage Recommended Airflow Range DCC072***7V*** --- EHK7-10 2,100-2,700 CFM EHK7-15 2,100-2,700 CFM EHK7-20 2,100-2,700 CFM EHK7-25 2,100-2,700 CFM Note: All heaters have single-point entry kit 10 SS-DCC6

11 Dimensions TOP VIEW FLUE/VENT OUTLET COMBUSTION AIR INLET (GAS UNITS) GAS LINE ENTRANCE FRONT VIEW ALL DIMENSIONS GIVEN ARE IN INCHES ALL DIMENSIONS AND SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE SUPPLY AIR DUCT DCC072*** 6 TON COMMERCIAL CONDENSATE DRAIN OUTLET LIFTING SHACKLE HOLES BOTH SIDES AND ENDS FK HOLES BOTH SIDES AND BOTH ENDS RIGHT END VIEW RETURN AIR DUCT SS-DCC6 11

12 Dimensions CONDENSATE DRAIN BOTTOM EXIT SUPPLY AIR DUCT RETURN AIR DUCT BASE PAN VIEW (VIEWED FROM TOP) LINE WIRE ENTRANCE TSTAT WIRE ENTRANCE LEFT END VIEW 12 SS-DCC6

13 Unit Clearances Maintain an adequate clearance around the unit for safety, service, maintenance, and proper unit operation. Leave a clearance of 48" on all sides of the unit for possible compressor removal or service access, and to ensure proper ventilation and condenser airflow. Do not install the unit Beneath any obstruction. Install the unit away from all building exhausts to inhibit ingestion of exhaust air into the unit s fresh-air intake. 48" 48" 48" 48" Electrical Entrance Locations High-Voltage Entrance (Remove Plug) 12⅜ 30¼ Low-Voltage Entrance Low-Voltage Entrance 3½ Dia. Power Thru the Curb 47½ 7½ SS-DCC6 13

14 Roof Curb Installation Rigging Provisions for forks have been included in the unit base frame. No other fork locations are approved. Unit must be lifted by the four lifting holes located at the base frame corners. Lifting cables should be attached to the unit with shackles. The distance between the crane hook and the top of the unit must not be less than 60. Two spreader bars must span over the unit to prevent damage to the cabinet by the lift cables. Spreader bars must be of sufficient length so that cables do not come in contact with the unit during transport. Remove wood struts mounted beneath unit base frame before setting unit on roof curb. These struts are intended to protect unit base frame from fork lift damage. To remove the struts, extract the sheet metal retainers and pull the struts through the base of the unit. Refer to rigging label on the unit. Important: If using bottom discharge with roof curb, duct-work should be attached to the curb prior to installing the unit. Duct-work dimensions are shown in Roof Curb Installation Instructions Manual. Refer to the Roof Curb Installation Instructions for proper curb installation. Curbing must be installed in compliance with the National Roofing Contractors Association Manual. Lower unit carefully onto roof mounting curb. While rigging the unit, the center of gravity will cause the condenser end to be lower than the supply air end. Bring condenser end of unit into alignment with the curb. With condenser end of the unit resting on curb member and using curb as a fulcrum, lower opposite end of the unit until entire unit is seated on the curb. When a rectangular cantilever curb is used, take care to center the unit. Check for proper alignment and orientation of supply and return openings with duct. To assist in determining rigging requirements, unit weights are shown below. Corner & Center-of-Gravity Locations 30 Condenser Coil Return Evaporator Coil Supply Unit Weights 6-Ton Weights Corner Weight (A) 150 Corner Weight (B) 190 Corner Weight (C) 130 Corner Weight (D) 170 Unit Shipping Weight 665 Unit Operating Weight 640 Note: Weights are calculated without accessories installed. Compressor 37 Curb installations must comply with local codes and should follow the established guidelines of the National Roofing Contractors Association. Proper unit installation requires that the roof curb be firmly and permanently attached to the roof structure. Check for adequate fastening method prior to setting the unit on the curb. Full perimeter roof curbs are available from the factory and are shipped unassembled. The installing contractor is responsible for field assembly, squaring, leveling, and mounting on the roof structure. All required hardware necessary for the assembly of the sheet metal curb is included in the curb accessory package. Determine sufficient structural support before locating and mounting the curb and package unit. Duct-work must be constructed 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. Cantilevered-type curbs are not available from the factory. Contractor furnishes curb insulation, cant strips, flashing, and general roofing material. Support curbs on parallel sides with roof members. To prevent damage to the unit, the roof members cannot penetrate supply and return duct openings. Note: The unit and curb accessories are designed to allow Down Shot duct installation before unit placement. Duct installation after unit placement is not recommended. See the manual shipped with the roof curb for assembly and installation instructions SS-DCC6

15 CONTROLS DIAAM DCC072 2 SPEED EM 2 STAGE COMP Wiring Diagram DCC Controls Diagram DCC072-2 Speed (All Voltages) FIELD CONTROL WIRING CLASS CLASS 2 FIELD CONTROL WIRING G W1 W2 Y1 Y2 O TB1 TB3 TB1 S1 S2 R C TR1 SUPPLY (LINE) VOLTAGE 3 TB3 24 VAC EBTDR R XFMR-R G XFMR-C NO NC COM SPEED-UP 6 /PK HPS /PK /PK LPS /PK CC BC1 1 3 BC2 PLF CS ECON PLF ECON SHRT PLM G ECON PLM OPTIONAL ECONOMIZER 2 PK 1 MAT 1 2 AUX2-I PK MAT 2 3 OCC OAT 3 4 E-GND OAT EXH1 S-BUS S-BUS 6 2 AUX1-O 1 Y2-I IAQ Y2-O IAQ COM 3 Y1-I IAQ 24V Y1-O ACT COM 5 1 C ACT 24V 6 2 R MAS -t ENTH ECON ACT 4 S-BUS 3 S-BUS 2 24V-COM 1 24V-PWR PK OPTIONAL SMOKE DETECT V AC/DC 9 10 AUX A AUX B SENS 1 SENS 2 PK Y Y R B Y Y R B Y Y R B Y Y R B 5 SEN1 SEN2 1. REPLACEMENT WIRE MUST BE SAME SIZE AND TYPE OF INSULATION AS IGINAL (USE COPPER CONDUCTS ONLY). 2 IF OPTIONAL ECONOMIZER IS INSTALLED, REMOVE ECON SHRT PLM AND CONNECT ECON PLM TO ECON PLF. 3 TB3 LOW VOLTAGE TERMINAL OCK. 4 TERMINALS F (+)24VAC-PWR (, WIRE),AND 6 TERMINALS F (-) 24VAC-COM ( WIRE). 4 CONNECTIONS SHOWN ARE F 1-STAGE HEAT OPERATION. EN 2-STAGE OPERATION IS REQIRED REMOVE JUMPER WIRE CONNECTING W2 TO W1 ON TB1. 5 IF OPTIONAL SMOKE DETECT(S) ARE INSTALLED, REMOVE JUMPER WIRE CONNECTING S1 TO S2 ON TB1. WIRE CONNECTIONS FROM ACCESSY KIT: CONNECT WIRE TO TB1-S1. CONNECT WIRE TO TB1-S2. CONNECT TO TB3,(24 COM). 6 EBTDR: FAN ENERGIZED 7 SEC AFTER 24V APPLIED TO "G". FAN DE-ENERGIZED 65 SEC AFTER 24V REMOVED FROM "G". IF SPEED-UP TERMINAL IS SHTED TO OUND ALL DELAYS ARE REDUCED TO ~5 SEC. 7 PLF1 CONNECT F OPTIONAL ELECTRIC HEAT. SEE ELECTRIC HEAT SCHEMATIC F WIRING CONNECTIONS. 0140L04968-A 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. Multiple power sources may be present. Failure to do so may cause property damage, personal injury, or death. SS-DCC6 15

16 Wiring Diagram DCC Power Diagram DCC072-2 Speed (All Voltages) LINE VOLTAGE L1 L2 L3 GND POWER DIAAM DCC072 2 SPEED EM 2 STAGE COMP FACTY WIRING HIGH VOLTAGE OPTIONAL HIGH VOLTAGE LOW VOLTAGE BC CC COMP CM CS COMPONENT LEGEND OWER CONTACT OWER RELAY COMPRESS CONTACT COMPRESS CONDENSER MOT COMPRESS 2ND STAGE SOLENOID FIELD WIRING EBTDR EVAPAT OWER TIME DELAY RELAY ECON ECONOMIZER CC L1 T1 L2 T2 L3 T3 BC1 L1 T1 FC (12) 7 T1 T2 T3 COMP CM HIGH VOLTAGE LOW VOLTAGE WIRE CODE ACK UE OWN EEN GY AY ANGE PK PINK RPLE RED ITE YELLOW /PK UE/ PINK STRIPE /PK YELLOW/ PINK STRIPE EM FC GND HPS LPS PLF PLM TB1 TB3 TR1 EVAPAT MOT FAN CAPACIT EQUPIMENT OUND HIGH PRESSURE SWITCH LOW PRESSURE SWITCH PLUG / CONNECT, FEMALE PLUG / CONNECT, MALE TERMINAL OCK 1, LOW VOLTAGE TERMINAL OCK 3, LOW VOLTAGE TRANSFMER 1, CONTROLS (LINE VOLTAGE / 24VAC) THERMOSTAT CONNECTIONS THERMOSTAT TB1 IN / OUT CONNECTION 24VAC-PWR (INT) R 24VAC - COM C (INT) FAN CALL G (OUTT) 1ST STAGE HEAT CALL W1 (OUTT) 2ND STAGE HEAT CALL W2 (OUTT) L2 T2 (11) 1ST STAGE COOL CALL (OUTT) Y1 L3 T3 (13) 6 2ND STAGE COOL CALL (OUTT) Y2 BC2 EM L1 T1 L2 T2 GY GY L3 T3 4 24V CNTL VOLTAGE TR1 2,3 LINE VOLTAGE NOTES: 1. REPLACEMENT WIRE MUST BE SAME SIZE AND TYPE OF INSULATION AS IGINAL (USE COPPER CONDUCTS ONLY). UNIT TERMINALS ARE NOT DESIGNED F OTHER CONDUCTS THE USE OF OTHER TYPE CONDUCTS MAY CAUSE DAMAGE TO THE UNIT 2 THE CONTROL TRANSFMER HAS MULTIPLE HIGH VOLTAGE TAPS. ENSURE WIRE CONNECTIONS ARE CRECT F UNIT SUPPLY VOLTAGE RATING 3 208/230V SUPPLY POWER UNITS ARE FACTY CONNECTED TO THE CONTROL TRANSFMER 240V TAP. MOVE WIRE CONNECTION FROM 240V TAP TO 208V TAP EN 208V POWER SUPPLY IS USED. 4 SEE CONTROL DIAAM F CONTROL TRANSFMER LOW VOLTAGE CONNECTIONS 5. SEE ACCESSY KIT LITERATURE F OPTIONAL CONVENIENCE OUTLET WIRING DIAAM. 6 2 SPEED EVAPAT MOT: ACK LEADS F HIGH SPEED OPERATION, AND ITE / UE / ANGE LEADS F LOW SPEED OPERATION. 7 CONDENSER WIRING SHOWN F (208/230)V MODELS. WIRE TO WIRE CONNECTIONS NOT PRESENT ON (460/575)V MODELS. THE CONDENSER MOT LEADS CONNECT DIRECTLY TO FAN CAPACIT / COMPRESS CONTACT. 0140L04975-A 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. Multiple power sources may be present. Failure to do so may cause property damage, personal injury, or death SS-DCC6

17 WIRING DIAAMS F MODELS WITH DDC CONTROLS For complete information and installation instructions for models with DDC controls, see manual DK-DDC-TGD-XXX SS-DCC6 17

18 7 4 Wiring Diagram With DDC - DCC072***( , 460, 575/3/60)V*** 1 C 208 TR V C TR2 24V GND SEE NOTE 4 SMK/EMG POWER SUPPLY 208/240/460/575/3/60 SEE NOTE 2 L1 CC BC1 24V T1 T2 T3 T4 T5 CS PS ES XS DA PK PK TB1 SEE NOTE 5 DAT OAT PK BI1 BPSW BI2 HPS / / LPS /PK BI3 PK PK RSS BI4 BI5 LDS CFS BI6 BI7 BI8 AI1 AI2 AI3 AI4 AI5 COM1 RL1 RL2 COM2 RL3 RL4 RL5 RL6 RL7 RL8 COM3-8 COM3-8 AO1 AO2 AO3 AO4 PK + HH + EXF C TB2 AG AI6 AI7 AI8 AGND AGND 24VAC GND GND GND + ALRM HEATER PLF 1 Wiring is subject to change. Always refer to the wiring diagram on the Warning unit for the most up-to-date wiring. High Voltage: Disconnect all power before servicing or installing this unit. Multiple power sources may be present. Failure to do so may cause property damage, personal injury, or death. COMP FC CM EM VOUT DC GND 24VAC COM OUT PHASE MONIT L1 L2 L3 T1 L2 T2 L3 T3 L1 T1 L2 T2 L3 T3 /PK BC2 L1 T1 L2 T2 L3 T3 24 VAC VOUT DC GND SPCRH OARH TEMP STPT OFFSET GND SPCTEMP VOUT DC GND ECON 3 6 T2 T1 T3 CS GY /460/575/3/ L06617-A Y Y C CO SS-DCC6

19 Wiring Diagram With DDC - DCC072***( , 460, 575/3/60)V*** C F Wiring is subject to change. Always refer to the wiring diagram on the Warning unit for the most up-to-date wiring. COMPONENT LEGEND NOTES: 1. REPLACEMENT WIRE MUST BE SAME SIZE AND TYPE INSULATION AS IGINAL (AT LEAST 105 C) USE COPPER CONDUCT ONLY. 2. USE COPPER CONDUCTS ONLY ++ USE N.E.C. CLASS 2 WIRE 3. ECONOMIZER PLUG LOCATED IN THE RETURN AIR COMPARTMENT. REMOVE MALE PLUG AND ATTACH FEMALE PLUG TO THE ECONOMIZER ACCESSY. 4. F 208/460 VOLT TRANSFMER OPERATION MOVE ACK WIRE FROM TERMINAL 3 TO TERMINAL 2 ON TRANSFMER. 5. REMOVE JUMPER IF SMOKE DETECT/EMERGENCY SHUTDOWN DEVICE PHASE MONIT IS INSTALLED. 6. CRANKCASE HEATER AND CRANKCASE HEATER SWITCH FACTY EQUIPPED EN REQUIRED. SEE UNIT RATING PLATE F TYPE AND SIZE OF OVER CURRENT PROTECTION High Voltage: Disconnect all power before servicing or installing this unit. Multiple power sources may be present. Failure to do so may cause property damage, personal injury, or death. FACTY WIRING LINE VOLTAGE LOW VOLTAGE OPTIONAL HIGH VOLTAGE OPTIONAL LOW VOLTAGE WIRE CODE ACK UE FIELD WIRING HIGH VOLTAGE LOW VOLTAGE OWN EEN ANGE PK PINK RPLE RED ITE YELLOW /PK UE WITH PINK STRIP /PK YELLOW WITH PINK STRIP FIELD SPLICE IGNITER PLUG CONNECTION SWITCH (PRESS.) SWITCH (TEMP) TERMINAL /460/575/3/60 AGND AO AI ALRM BC1 BC2 BI BPSW CC CS CF CFC CFS CH CHS CM COM COMP DFT ECON EM ES EXF GND HH HPS LDS LPS OAT OARH PLF PS RCCF RL RSS RVC SAT/DAT SD SMK/EMG SPCTEMP SPCRH TB1-2 TB1-T3 TR1-2 XS PM DC OUND F ANALOG SENSS ("AG" ON TB2) 4 ANALOG OUTTS 8 ANALOG INTS ALARM HIGH SPEED CONTACT LOW SPEED CONTACT 8 BINARY INTS OWER PROVING SWITCH COMPRESS CONTACT COMPRESS 2ND STAGE SOLENOID CONDENS FAN CONDENS FAN CONTACT/COIL CLOGGED FILTER SWITCH CRANKCASE HEATER CRANKCASE HEATER SWITCH CONDENSER MOT COMMON ("C" ON TB2) COMPRESS DEFROST THERMOSTAT ECONOMIZER EVAPAT MOT ECON COM3-8,BI1 AND SMOKE DETECT EXHAUST FAN EQUIPMENT OUND HOT GAS REHEAT HIGH PRESSURE SWITCH LOAD SHEDDING LOW PRESSURE SWITCH OUTDO AIR TEMPERATURE OUTDO AIR RELATIVE HUMIDITY FEMALE PLUG / CONNECT PRESSURE SWITCH RUN CAPACIT F CONDENSER FAN RELAY REMOTE START STOP REVERSING VALVE COIL SUPPLY / DISCHARGE AIR TEMPERATURE SMOKE DETECT SMOKE EMERGENCY SHUTDOWN SPACE TEMPERATURE SPACE RELATIVE HUMIDITY TERMINAL OCK (24V SIGNAL) PHASE MONIT TERMINAL (PM) TRANSFMER 24 VAC TRANSFMER & SMOKE DETECT PHASE MONIT L1 SEE NOTE 2 SUPPLY VOLTAGE /460/575/3/60 CC T1 COMP T2 CC T3 CC L2 L3 RCCF SEE NOTE 6 CM CHS CH BC2 BC2 BC2 BC1 EM BC1 BC1 SEE NOTE 4 208/240/460/575/3/60 208/240/460/575/3/ TR TR 24V 24V SEE NOTE 5 SMK/EMG SD PM BPSW HPS LPS BI1 BI2 COM1 CC BI3 RL1 CS BI4 RL2 RSS LDS CFS COM2 BI5 BC2 RL3 BI6 BC1 DDC RL4 BI7 BI8 DAT AI1 OAT AI2 AI3 RL5 RL6 RL7 RL8 OARH CO2 SPC TEMP COM SENS OFFSET SPCRH AI4 AI5 AI6 AI7 AI8 AGND COM3-8 AO1 AO2 AO3 AO4 + HH + EXF ALRM 24VAC ECON PLF GND HEATER PLF SCHEMATIC SYMBOL FIELD OUND INTERNAL TO INTEATED CONTROL JUNCTION OVERCURRENT PROT. DEVICE 0140L06618-A SS-DCC6 19

20 Accessories Daikin Master Item # Description Fits Model Sizes Field- Installed Factory- Installed Operating Weight (lbs) Curb 14CURB3672B 14" Roof Curb 3-6 tons 86 18CURB3672B 18" Roof Curb 3-6 tons CURB3672B 24" Roof Curb 3-6 tons 128 GHRC-3672 Hurricane Restraint Clips 3-6 tons 2 Ultra Low-Leak Economizer & Power Exhaust A-23 Centrifugal Power Exhaust 230v 3-6 tons A-33 Centrifugal Power Exhaust 460v 3-6 tons Barometric Relief to the Horizontal Economizer 3-6 tons C Ultra Low-Leak Downflow Economizer w/ Enthalpy 3-6 tons Ultra Low-Leak Horizontal Economizer w/ Enthalpy 3-6 tons B-21 Prop Power Exhaust 230v 3-6 tons B-31 Prop Power Exhaust 460v 3-6 tons B-41 Prop Power Exhaust 575v 3-6 tons 55 Low-Leak Economizer & Power Exhaust2 DDNECNJ3672C Low-Leak Downflow Economizer 3-6 tons 82 DPE36722 Downflow Power Exhaust (208/230 Volt) 3-6 tons 55 DPE36724 Downflow Power Exhaust (460 Volt) 3-6 tons 55 DPE36727 Downflow Power Exhaust (575v) 3-6 tons 55 DINHZ3672B Horizontal Economizer, Internally Mounted 3-5 tons 90 DHZECNJ3672 Horizontal Economizer 3-6 tons 70 DHPE36722 Horizontal Power Exhaust (208/230 Volt) 3-6 tons 55 DHPE36724 Horizontal Power Exhaust (460 Volt) 3-6 tons 55 DHPE36727 Horizontal Power Exhaust (575 Volt) 3-6 tons 55 Downflow Accessories D25FD % Manual Fresh Air Damper 3-6 tons 12 D25MFD % Motorized Fresh Air Damper 3-6 tons 16 DNBBS3672B Burglar Bar Sleeves with Supply & Return 3-6 tons 30 DDNECNJ3672NR Downflow Economizer w/o Barometric Relief 3-6 Tons 77 DDNSQ Downflow Square-to-Round Adapter (18" Round) 4-6 tons 35 Horizontal Accessories DB3672 Barometric Relief Damper 3-6 tons 15 Concentrics CDK36 Concentric Duct Kit 3 tons 25 CDK36515 Concentric Duct Kit Flush Mount w/ Filter 3 tons 25 CDK4872 Concentric Duct Kit 4-6 tons 27 DDC Accessories3 DDC communicating controller (built-in BACnet MS/TP) includes Standard Room Sensor to be installed in field 3-6 tons D09C DDC Ultra Low-Leak Downflow Economizer 3-6 tons D09 DDC Ultra Low-Leak Horizontal Economizer 3-6 tons DDC Power Exhaust kit used with DDC Ultra Low-Leak Economizer 3-6 tons 1 DLAKT01 Low-Ambient 3-6 tons SS-DCC6

21 Accessories Daikin Master Item # Description Fits Model Sizes Field- Installed Factory- Installed Operating Weight (lbs) LONKT01 LonWorks card 3-6 tons 1 3PMK01 Phase Monitor (3-Phase Only) 3-6 tons 2 DFSKT01 Dirty Filter Switch 3-6 tons 1 3 phase V Electric Heat Kits SPKT02 Single Point Wiring Kit 3phase Heat Kits 3-6 tons EHK kw ph Electric Heat Kit 3-6 tons 21 EHK kw ph Electric Heat Kit 3-6 tons 21 EHK kw ph Electric Heat Kit 6 tons 21 3 phase 460V Electric Heat Kits EHK kw 460v 3ph Electric Heat Kit 3-6 tons 21 EHK kw 460v 3ph Electric Heat Kit 3-6 tons 21 EHK kw 460v 3ph Electric Heat Kit 6 tons 21 3 phase 575V Electric Heat Kits EHK kw 575v 3ph Electric Heat Kit 3-6 tons 21 EHK kw 575v 3ph Electric Heat Kit 3-6 tons 21 EHK kw 575v 3ph Electric Heat Kit 6 tons 21 High-Static Kits HSKTW072FI High-Static Kit (230/460/575v) 6 tons 15 Crankcase Heater Kits 0130L00017S 70W 230V 4-6 tons L00018S 70W 460V 4-6 tons L00019S 70W 575V 4-6 tons 1 High Efficiency Filters 0160L00205 High Efficiency MERV 13 Air Filter Nom. 5 & 6 tons 4 Size: 16x20x2; (Order Qty 4) Misc Accessories HAILGD03D Condenser Hail Guard 3-5 tons 22 HAILGD04D Condenser Coil Hail Guard 6 tons 22 Convenience Outlet: Non Powered 3-6 tons 2 Convenience Outlet: Powered 3-6 tons 42 Disconnect Switch 3-6 tons 5 LAKT12 Low Ambient Kit, V - non-ddc 3-6 tons 14 LAKT15 Low Ambient Kit, 460V - non-ddc 3-6 tons 14 LAKT16 Low Ambient Kit, 575V - non-ddc 3-6 tons 14 3PMNDK01 Phase Monitor - Non DDC 3-6 tons 2 Smoke Detector (supply and/or return air) 3-6 tons 11 Hinged Panels 3-6 tons 10 1 Use Economizer & Power Exhaust listed within Ultra Low-Leak section 2 Use Economizer & Power Exhaust listed within Low-Leak section 3 For a full list of DDC accessories, please refer to DDC Controller Technical Guide manual (DK-DDC-TGD-01B) Note: Where multiple variations are available, the heaviest combination is listed. SS-DCC6 21

22 Notes 22 SS-DCC6

23 Notes SS-DCC6 23

24 Notes Our continuing commitment to quality products may mean a change in specifications without notice Houston, Texas Printed in the USA SS-DCC6