Carrier 38AUZ appendix Nominal Capacity kW, Operating Weight kg Aluminum-Fin Coils Standard

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Table 1B — Physical Data — 38AUZ*07-14 Units — 60 Hz SI

UNIT SIZE 38AU

Z*07

 

Z*08

 

Z*12

 

Z*14

NOMINAL CAPACITY (kW)

21.1

 

26.4

 

35.1

 

44

OPERATING WEIGHT (kg)

 

 

 

 

 

 

 

Aluminum-Fin Coils (Standard)

149

 

160

 

190

 

196

REFRIGERANT TYPE*

 

 

R-410A

 

 

Operating Charge, Typical (kg)†

3.8

 

4.6

 

6.3

 

8.2

Shipping Charge (kg)

2.0

 

2.2

 

2.9

 

3.3

COMPRESSOR

 

 

Scroll

 

 

Qty...Model

1...ZP61

 

1...ZP83

 

1...ZP103

 

1...ZP137

Oil Charge (L)

1.7

 

1.8

 

3.3

 

3.3

No. Cylinders

 

 

 

N/A

 

 

Speed (r/s)

 

 

 

58

 

 

CONDENSER FANS

 

2...18

 

 

Qty...r/s

 

 

 

Motor Hp NEMA

 

 

 

1/4

 

 

Diameter (mm)

 

 

 

560

 

 

Nominal Airflow (L/s)

 

2832

 

 

Watts (Total)

 

 

 

610

 

 

CONDENSER COIL (Qty)

 

 

1...NOVATION

 

 

Face Area (sq m total)

1.6

 

1.9

 

2.3

 

3.0

Rows/Fins per Meter (Fins/m)

1...670

 

1...670

 

1...670

 

1...670

Storage Capacity (kg)**

2.5

 

2.7

 

3.4

 

3.9

CONTROLS

 

 

 

 

 

 

 

Pressurestat Settings (kPa)

 

 

 

 

 

 

 

High Cutout

 

4347 ± 70

 

 

Cut-in

 

3482 ±138

 

 

Low Cutout

 

372 ± 21

 

 

Cut-in

 

807 ± 34

 

 

PIPING CONNECTIONS (in. ODS)

1...11/8

 

1...11/8

 

1...13/8

 

1...13/8

Qty...Suction

 

 

 

Qty...Liquid

1...3/8

 

1...1/2

 

1...1/2

 

1...5/8

LEGEND

NEMA — National Electrical Manufacturers Association

ODS — Outside Diameter Sweat (socket)

* Unit is factory-supplied with partial charge only.

† Typical operating charge with 7.62 m of interconnecting piping.

** Storage capacity of condenser coil with coil 80% full of liquid R-410A at 35°C.

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Contents Safety Considerations ContentsReplacement /Retrofit R22 to Puron Installation Guideline38AUZ*07-14 Unit Dimensions Refrigerant Type Unit Size 38AUCompressor Condenser FansPressurestat Settings kPa High Cutout Operating Weight kg Aluminum-Fin Coils StandardNominal Capacity kW Operating Charge, Typical kg† Shipping Charge kgModel Type Service OptionsType of Coil Refrigerant OptionsInstallation Refrigerant Piping Sizes 38AUZ*07-14 60 Hz Units Liquid Line Data 38AUZ*07-14 60 Hz UnitsField Power Supply Install AccessoriesComplete Electrical Connections Refrigerant Specialities Part NumbersUnits with Factory-Installed Disconnect Units Without Factory-Installed DisconnectConvenience Outlets All unitsConnections Terminals Installing Weatherproof CoverUnit Connect Primary Transformer Thermostat Weatherproof Cover InstallationElectrical Data 38AUZ*07-14 Hz Units System Check PRE-START-UPSTART-UP Advanced Scroll Temperature Protection Label 38AUZ*07 Charging Chart 38AUZ*14 Charging Chart Base Unit Controls Routine System MaintenanceOperating Sequence Input ServiceComfort Alert Diagnostic Module Lockout LED Status CodesLubrication Cadm TroubleshootingCompressor Protection Repairing Novation Condenser Tube Leaks Novation Coil Cleaning and MaintenanceField Refrigerant Access Ports Factory High-Flow Access PortsProblem Solution Compressor does not RUN TroubleshootingCompressor Stops on HIGH-PRESSURE Switch Fastener Torque ValuesCompressor Running but Cooling Insufficient Problem Solution Compressor Cycles on LOW-PRESSURE SwitchUnit Operates TOO Long or Continuously System is NoisyAppendix Catalog No 38AU-01SI Preliminary Information CUT Along Dotted Linecut Along Dotted Line

38AUZ specifications

The Carrier 38AUZ series is a line of air conditioning systems specifically designed to deliver optimal comfort and energy efficiency for both residential and commercial applications. Known for their advanced technology and robust performance, these units are ideal for a variety of climate conditions, ensuring consistent cooling and heating throughout the year.

One of the standout features of the Carrier 38AUZ series is its inverter technology, which allows the unit to adjust its cooling or heating output in real-time based on the ambient conditions. This results in lower energy consumption and reduced operating costs, making the system not only environmentally friendly but also budget-conscious. By minimizing temperature fluctuations, the inverter design promotes a more stable and comfortable indoor environment.

The 38AUZ units are equipped with high-efficiency compressors that enhance the system’s performance. These compressors operate quietly and efficiently, contributing to a lower noise level that is ideal for residential settings. Furthermore, they come with variable speed fan motors which offer precise airflow control, allowing users to customize their comfort level while ensuring energy savings.

In terms of build quality, the Carrier 38AUZ is constructed using durable materials designed to withstand harsh weather conditions. Its compact design allows for easy installation and maintenance, making it an ideal choice for urban environments where space is limited. Additionally, the system features a corrosion-resistant cabinet that extends its lifespan and maintains aesthetic appeal.

The 38AUZ series also includes a range of advanced control options. Users can benefit from smart technology integration, allowing for remote temperature control and scheduling through mobile devices. This feature not only enhances convenience but also provides users with complete control over their energy usage.

Moreover, the Carrier 38AUZ units come with various capacity options, catering to different space requirements. With a focus on energy efficiency, these systems often meet or exceed industry standards, including SEER ratings, ensuring optimal performance without sacrificing energy consumption.

In summary, the Carrier 38AUZ series is an exemplary choice for anyone looking to invest in a reliable, efficient, and advanced air conditioning system. With its inverter technology, high-efficiency compressors, smart control options, and durable construction, the 38AUZ not only delivers exceptional comfort but also promotes energy conservation, making it a smart choice for sustainable living.