Carrier Air Conditioner specifications Appendix a CCN Tables, Unit Configuration Settings

Page 71

APPENDIX A — CCN TABLES

UNIT (Configuration Settings)

 

DESCRIPTION

 

STATUS

DEFAULT

UNITS

POINT

1

Unit Type

1

= Air Cooled

1

 

UNIT_TYP

 

 

2

= Water Cooled

 

 

 

 

 

3

= Split System

 

 

 

 

 

4

= Heat Machine

 

 

 

 

 

5

= Air Cooled Heat Reclaim

 

 

 

 

 

 

 

 

 

2

Unit Size

20 to 300

*

TONS

SIZE

3

Circuit A1% Capacity

0 to 100

*

%

CAP_A

4

Number Circ A Compressor

1 to 4

*

 

NUMCA

5

Compressor A1 Cylinders

4 or 6

*

 

NUM_CYLA

6

Number Circ B Compressor

1 to 4

*

 

NUMCB

7

Compressor B1 Cylinders

4 or 6

*

 

NUM_CYLB

8

EXV Module Installed

No/Yes

Yes

 

EXV_BRD

9

EXV Superheat Setpoint

10 to 40

29.0 (30GTN,R)

^F

SH_SP

 

 

 

 

23.0 (30GUN,R)

 

 

 

 

 

 

 

 

10

EXV MOP

40 to 80

50.0

°F

MOP_SP

11

EXV Superheat Offset

–20 to 20

0.0

^F

SH_OFFST

12

EXV Circ. A Min Position

0 to 100

8.0

%

EXVAMINP

13

EXV Circ. B Min Position

0 to 100

8.0

%

EXVBMINP

14

Refrigerant

1

= R22

1 (30GTN,R)

 

REFRIG_T

 

 

2

= R134A

2 (30GUN,R)

 

 

 

 

 

 

 

 

15

Low Pressure Setpoint

3 to 60

10.0

PSI

LOW_PRES

16

Fan Staging Select

1

= 2 Stage indpt.

*

 

FAN_TYPE

 

 

2

= 3 Stage indpt.

 

 

 

 

 

3

= 2 Stage common

 

 

 

 

 

4

= 3 Stage common

 

 

 

OPTIONS1 (Options Configuration)

 

DESCRIPTION

 

STATUS

DEFAULT

POINT

1

Cooler Fluid

1

= Water

1

FLUIDTYP

 

 

2

= Med. Brine

 

 

 

 

3

= Low Brine

 

 

2

Hot Gas Bypass Select

No/Yes

No

HGBV_FLG

3

Head Press. Cont. Method

1

= EXV controlled

2

HEAD_MET

 

 

2

= Setpoint control

 

 

 

 

3

= Setpoint-A, EXV-B

 

 

 

 

4

= EXV-A, Setpoint-B

 

 

 

 

 

 

 

 

4

Head Press. Control Type

0

= None

1

HEAD_TYP

 

 

1

= Air Cooled

 

 

 

 

2

= Water Cooled

 

 

 

 

 

 

 

5

Motormaster Select

No/Yes

No

MTR_TYPE

6

Pressure Transducers

Off/On

Off

PRESS_TY

8

Cooler Pump Control

Off/On

Off

CPC

9

Condenser Pump Interlock

Off/On

Off

CND_LOCK

10

Condenser Pump Control

0

= No control

0

CNPC

 

 

1

= On with Mode

 

 

 

 

2

= On with Compressors

 

 

11

Condenser Fluid Sensors

No/Yes

No

CD_TEMP

12

No. Circuit A Unloaders

0-2

*

NUNLA

13

No. Circuit B Unloaders

0-2

*

NUNLB

14

EMM Module Installed

No/Yes

No

EMM_BRD

*Unit size dependent.

71

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Contents Contents Safety ConsiderationsIntroduction ContentsGeneral Unit Nominal Section a Section B 30GTN,R Tons Unit 30GTN,R Major System ComponentsUnit Sizes and Modular Combinations 30GTN,R Unit Sizes and Modular Combinations 30GUN,RThermistor Designations Control Module CommunicationCarrier Comfort Network CCN Interface Output Relay Status SwitchesPage 24 V Control Schematic, Unit Sizes 24 V Control Schematic, Unit Sizes 080-110, 230B-315B CCN LEN Data Communication Port Main Base Board 040-110 130-210 Operating DataThermistor T3 and T4 Locations Compressor Thermistor Locations T7 and T8 Columbia D6451 Manhattan M13402 M64430 Quabik 6130 Regular Wiring Plenum Wiring Alpha 1895 AmericanManufacturer Belden 8205Compressor Protection Control System Module Sizes Stepper Motor 12 VDC CEPL130351 Approx Part Load Data Percent Displacement, Standard UnitsDisplacement Compressors 30GUN,R255A 60 Hz 110, 290B390B 50 Hz 330A/B360B 50 Hz 390B 60 HzB1† A1,B1 A1†,A2,B1 A1*,B1†,B2 Unloaded compressor Two unloaders, both unloaded 190, 290A, 360A/B 170, 270AA1*,B1*,B2 150-210 Required Hardware for Additional UnloadersPumpout Head Pressure ControlFAN Arrangement FAN Relay Normal Control PowerScrolling Marquee Display Service Test See Both main powerGEN.O Test ModesVers Run Status Mode and Sub-Mode DirectorySUB-MODE Keypad Range Item Expansion Comment Entry View StrtOuts Service Test Mode and Sub-Mode DirectorySUB-MODE Keypad Range Item Expansion Comment Entry Test Set Point Mode and Sub-Mode Directory Temperature Mode and Sub-Mode DirectoryPressure Mode and Sub-Mode Directory Crct Inputs Mode and Sub-Mode DirectoryReading and Changing Chilled Fluid Set Point SUB-MODE Keypad Range Item Expansion Comment Entry GEN.ISUB-MODE Keypad Range Item Expansion Comment Entry GEN.O Outputs Mode and Sub-Mode DirectoryConfiguration Mode and Sub-Mode Directory EMM OPT1OPT2 CCNRset 240SUB-MODE Keypad Display Item Expansion Comment Entry Rset Example of Temperature Reset Return Fluid ConfigurationSUB-MODE Keypad Entry Display Item Expansion Comment Rset Example of Configuring Dual Chiller Control Master ChillerExample of Configuring Dual Chiller Control Slave Chiller SUB-MODE Keypad Entry Item Expansion Comment Range Time Example of Compressor Lead/Lag ConfigurationTime Clock Mode and Sub-Mode Directory SUB-MODE Keypad Display Item Expansion Comment Entry OPT2Operating Mode and Sub-Mode Directory Setting an Occupied Time ScheduleOperating Modes Mode no Item Expansion DescriptionExample of Reading and Clearing Alarms Alarms Mode and Sub-Mode DirectoryEntry Expansion Configuring Temperature ResetMode Keypad SUB-MODE ConfigurationRED LED Entry Expansion Configuration DLS2 Configuring Demand LimitTo 20 mA Demand Limiting TroubleshootingPage T051 Alarm and Alert CodesLCW By Control Method Cause Code Alert GENERATED?EWT FSMT173 T153T155 T170T206 T203T204 T205Compressor OIL Required ServiceElectronic Components Oil ChargeCooler Thermistor Locations Components for Part Number Plugging PlugsCooler Head Bolt Tightening Sequence Typical Tube Sheet Condenser CoilsDimension FAN Type Condenser Fan Adjustment Hz Low Noise Fan Option UnitsRefrigerant Feed Components Each circuit has Printed Circuit Board ConnectorThermistors Temperature Sensors Drop a 5K Thermistor Temperature F vs Resistance/VoltageDrop B 5K Thermistor Temperature C vs Resistance/Voltage Temp Voltage Resistance Drop 200,510 30GUN,R Units Pressure Switch Settings Psig kPaSwitch Cutout CUT-IN 30GTN,R UnitsSystem Check PRE-START-UPSTART-UP and Operation Temperature Limits for Standard UnitsTemperature Maximum Ambient Temperature 125Nominal and Minimum Cooler Fluid Flow Rates Field WiringRefrigerant Circuit Hgbps ALMCWP Energy Management Module EMM Wiring Compressor Expansion Board CXB Accessory Wiring Description Status Default Point Unit Configuration SettingsOPTIONS1 Options Configuration Description Status Default Units PointAppendix a CCN Tables OPTIONS2 Options ConfigurationAlarmdef Alarm Definition Table Brodefs Broadcast POC Definition Table Resetcon Temperature Reset and Demand LimitDescription Status Units Point Forceable Aunit General Unit ParametersCircaan Circuit a Analog Parameters Circadio Circuit a Discrete ParametersCircbdio Circuit B Discrete Parameters Circban Circuit B Analog ParametersOptions Unit Parameters Description Status Units Point StrthourCurrmods Description Status Units Point DefaultsDescription Status Point CSM/FSM Equipment Table Type 621H, BlockLine Description Point Cooler Fluid Pressure Drop Curves 30GUN,GUR040-110 Appendix B Fluid Drop Pressure CurvesCooler Pressure Drop KEY Appendix B Fluid Drop Pressure CurvesCooler Fluid Pressure Drop Curves 30GUN,GUR130-210 Appendix B Fluid Drop Pressure Curves Cooler Fluid Pressure Drop Curves 30GUN,GUR230B-315B Cooler Fluid Pressure Drop Curves 30GTN,GTR040-110 Cooler Fluid Pressure Drop Curves 30GTN,GTR130-210 Appendix B Fluid Drop Pressure Curves Module B 30GTN,GTR230,245 Module B 30GTN,GTR255,290,315 Call for Free Catalog Service TrainingEquipment Chiller Model no START-UP Checklist for Comfortlink Chiller SystemsRemove and use for job file Preliminary Information Preliminary Equipment Check Check box if complete UnitStart-Up System Fluid Volume in Loop Type SystemUnit Start-Up Baud Description Status Units Value CtrlCcna CcnbSlct Heating Cooling Setpoint Select CND.P RMT.A All Units

Air Conditioner specifications

Carrier Air Conditioners have long been synonymous with reliability and innovation in climate control. Founded by Willis Carrier, the inventor of modern air conditioning, the brand has continuously set industry standards through state-of-the-art technologies and features designed to enhance indoor comfort.

One of the standout features of Carrier air conditioners is their energy efficiency. Many models are equipped with advanced inverter technology, allowing the compressor to adjust its speed based on the cooling demand. This results in decreased energy consumption, which not only reduces utility bills but also lessens the environmental impact. Recognizing the importance of sustainable practices, Carrier has integrated eco-friendly refrigerants into their systems, further promoting energy-efficient operations.

Carrier also emphasizes user comfort through its variable speed systems. These systems maintain consistent temperatures while minimizing temperature fluctuations, ensuring an even distribution of cool air throughout the home. Additionally, many Carrier models come with advanced air filtration systems, designed to capture allergens, dust, and other particulates, thereby improving indoor air quality.

The smart technology featured in Carrier air conditioners plays a key role in modern convenience. Many units are compatible with smart home systems, allowing users to control settings remotely via smartphones or voice-activated devices. With features like programmable thermostats, users can easily set cooling schedules to match their lifestyle, ensuring comfort while maximizing energy savings.

Durability and noise reduction are also central to the Carrier brand. Many models are designed with sound-dampening features, making them some of the quietest units on the market. This is particularly advantageous for residential use, where noise can disrupt daily activities and sleep.

In terms of design, Carrier air conditioners come in various styles and capacities to suit a wide range of spaces, from compact apartment units to large central systems for sprawling homes. Their extensive warranty and service offerings further reinforce Carrier’s commitment to customer satisfaction.

In conclusion, Carrier air conditioners represent a perfect blend of cutting-edge technology, energy efficiency, and user comfort. Their emphasis on sustainability and smart features positions them as a leading choice for homeowners seeking reliable and innovative climate control solutions. Whether for cooling a small room or an entire house, Carrier remains a trusted name in air conditioning.
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