Carrier appendix Appendix C, Catalog No 38AUQ-01SI

Page 34

APPENDIX C

MOTORMASTER SENSOR LOCATIONS

MOTOR MASTER SENSOR MUST BE POSITIONED BETWEEN METERING DEVICE (SECOND FROM TOP)

AND TUBE SHEET

MOTOR MASTER SENSOR

MUST BE POSITIONED

ON VAPOR STUB

(FOURTH FROM TOP)

MOTOR MASTER SENSOR

MUST BE POSITIONED

ON VAPOR STUB

(FOURTH FROM TOP)

6T HEAT PUMP

7.5THEATPUMP

10THEATPUMP

Fig. 31 Motormaster Sensor Locations per Unit Size

Copyright 2009 Carrier Corp • 7310 W. Morris St. • Indianapolis, IN 46231

Printed in U.S.A.

Edition Date: 09/09

Catalog No: 38AUQ-01SI

 

 

Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.

Replaces: New

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Contents Contents Safety ConsiderationsReplacement /Retrofit R22 to Puron Installation GuidelineInstallation 38AUQ*07-12 Unit Dimensions Shipping Charge lb Pressurestat Settings psig High CutoutOperating Charge, Typical lb† Qty...TypeNominal Capacity kW Operating Weight kg Aluminum-Fin CoilsPressurestat Settings kPa High Cutout Operating Charge, Typical kg†Type of Coil Service OptionsModel Type Refrigerant OptionsInstallation Maximum Vertical Separation 38AUQ*07-12 Piping Recommendations Single-Circuit UnitPuron-duty Filter Driers Refrigerant Specialties Part Numbers Insulation for Vapor Line Exposed To Outdoor ConditionsField Power Supply Install AccessoriesComplete Electrical Connections Convenience Outlets Units Without Factory-Installed DisconnectUnits with Factory-Installed Disconnect All unitsInstalling Weatherproof Cover Convenience Outlet LocationField Control Wiring ThermostatElectrical Data 38AUQ*07-12 Hz Units PRE-START-UP START-UPStart Unit Advanced Scroll Temperature Protection AstpAdjust Refrigerant Charge Final Checks38AUQ*07 Charging Chart 38AUQ Wiring Diagram 208/230-3-60 shown Operating Sequence Base Unit ControlsQuarterly Inspection 30 days after initial start Routine System MaintenanceService Refrigeration SystemLiquid Line Filter Drier Field Refrigerant Access PortsRefrigerant System Pressure Access Ports Outdoor Coil Metering DevicesCrankcase Heater Heat Pump ControlsCompressor Protection Commercial Defrost ControlReversing valve control Dip Switch PositionDefrost Compressor controlDefrost Thermostats Indoor Fan Off DelayDefrost Speedup Functions Fans Service Valves 38AUQ*08 Exterior 38AUQ*12 Exterior Comfort Alert Diagnostic Module InputLED Status Codes LockoutRoutine Cleaning of Indoor Coil Surfaces Outdoor Coil Maintenance and Cleaning RecommendationPeriodic Clean Water Rinse LubricationFastener Torque Values Service PartsTorque Values Troubleshooting Appendix a Appendix BAppendix C Catalog No 38AUQ-01SIPreliminary Information CUT Along Dotted Linecut Along Dotted Line

38AUQ specifications

The Carrier 38AUQ is a versatile and efficient air conditioning unit designed to meet a variety of residential and light commercial cooling needs. Known for its advanced technology and robust performance, the 38AUQ model showcases Carrier's commitment to sustainability and energy efficiency.

One of the standout features of the Carrier 38AUQ is its use of variable-speed inverter technology. This allows the unit to adjust its cooling output in response to the temperature demands of the environment. By operating at multiple speed levels, it minimizes energy consumption and maximizes comfort, ensuring a consistent, quiet cooling experience.

The 38AUQ is equipped with a high-efficiency compressor, which helps to further enhance its energy performance. This component plays a critical role in ensuring that the unit operates smoothly, reducing both electricity bills and the environmental impact. Efficiency ratings often exceed industry standards, making the 38AUQ a suitable choice for those looking to reduce their carbon footprint while enjoying a comfortable indoor climate.

In terms of design, the Carrier 38AUQ boasts a compact and sleek profile that allows for easy installation in a variety of settings. Its durable construction is built to withstand harsh weather conditions, ensuring longevity and reliability. Additionally, an advanced air purification system is integrated, featuring filters that capture airborne particles, improving indoor air quality.

The unit also offers a range of smart features, including compatibility with smart home systems. Users can remotely control their air conditioning via smartphone apps, allowing for customizable settings and energy management from anywhere. This connectivity aligns with modern living preferences, enhancing convenience and control.

Furthermore, the Carrier 38AUQ is designed with noise reduction in mind. The advanced sound-absorbing materials and quiet operation of its fan and compressor make it one of the quieter air conditioning options on the market. This is particularly beneficial for residential applications, where noise can be a significant concern.

Overall, the Carrier 38AUQ combines cutting-edge technology, energy efficiency, and user-friendly features, making it a top choice for both homeowners and small business operators seeking reliable cooling solutions. Its commitment to performance and efficiency makes it a standout model in the Carrier air conditioning lineup.
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