Carrier 38TUA User Manual

Product
Data
38TUA 50 Hz
Air Conditioner
Sizes 024 thru 060
Copyright 2003 Carrier Corporation Form 38TUA-C7PD
Model 38TUA 50 Hertz Air
Conditioner incorporates innovative
technology to provide quiet, reliable
summer cooling performance. Built
into these units are the features most
desired by consumers today, including
EER ratings of up to 10.5 when used
with specified Carrier equipment.
The Tech 2000 Silencer System
features the Silencer System design,
energy-efficient fan and motor,
advanced sound hood, and isolator
plate.
The Silencer Top improves airflow
pattern requiring less energy.
Energy-Efficient Fan and Fan
Motor
adds to quiet operation while
moving air more efficiently.
Sound Hood muffles noise from
operation.
Isolator Plate eliminates compressor
vibration transmission to base pan
ensuring quiet operation.
FEATURES/BENEFITS
Electrical Range — 024 size units are
offered in 230v single phase and sizes
036, 048 and 060 are offered in 400v
three phase.
Wide Range of Sizes — Available in
nominal sizes 024, 036, 048, and 060
to meet the needs of residential and
light commercial applications.
WeatherArmor III System is a three
component system — The casing steel
is galvanized and coated with a layer of
zinc phosphate. A modified polyester
powder coating is then applied and
baked on, providing each unit with a
hard, smooth finish that will last for
many years.
The screws on the cabinet exterior are
SermaGuard™ coated for a long
lasting, rust-resistant, quality
appearance.

Carrier 38TUA Specifications

General

Refrigerant	R-410A
Indoor Unit Type	Wall Mounted
Control Type	Remote Control
Stages	Variable Speed
Series	Performance
Energy Efficiency Ratio (EER)	Up to 12.5
Heating Seasonal Performance Factor (HSPF)	Up to 10
Compressor Type	Inverter
Power Supply	208-230V/1Ph/60Hz
Sound Pressure Level (Outdoor)	50 dB(A)
Indoor Unit Dimensions (H x W x D)	Varies by model
Outdoor Unit Dimensions (H x W x D)	Varies by model
Outdoor Unit Weight	Varies by model

Summary

Product Data

38TUA 50 Hz Air Conditioner

Overview of the 38TUA 50 Hz air conditioner model, highlighting its performance and design.

Features and Benefits

Highlights key features and advantages of the air conditioner unit, such as quiet operation and efficiency.

System Design

System Design and Quality Assurance

Details system design considerations, quality assurance, and compliance with industry standards.

Model Number Nomenclature

Explains the structure and meaning of unit model numbers for identification.

Physical Data

Unit Physical Specifications

Details physical properties such as weight, compressor, fan, and coil specifications.

Piston and Charging Data

Provides piston identification charts and charging subcooling values for TXV systems.

Accessories

Accessory Information and Usage

Lists and describes available accessories, their ordering numbers, and application guidelines.

Accessory Usage Guideline

Accessory Application Guide

Provides a guideline on recommended accessory usage for various applications.

Accessory Descriptions

Detailed Accessory Descriptions

Provides alphabetical descriptions of accessories and their suggested uses.

Electrical Data and Performance

Electrical Data

Presents electrical characteristics of the unit for different sizes, including voltage and phase.

Performance Summary

Summarizes key cooling performance metrics like capacity and power.

Sound Power Levels (dBA)

Details sound power levels measured in dBA across octave bands for different unit sizes.

Dimensions (SI)

SI Unit Dimensions and Mounting

Provides unit dimensions and mounting pad details in metric units (mm).

Dimensions (English)

English Unit Dimensions and Mounting

Provides unit dimensions and mounting pad details in imperial units (inches).

Detailed Cooling Capacities (SI)

SI Cooling Capacity Tables

Presents detailed cooling capacities and power consumption in SI units at various temperatures.

Detailed Cooling Capacities (English)

English Cooling Capacity Tables

Presents detailed cooling capacities and power consumption in English units at various temperatures.

Condenser Only Ratings (SI)

SI Condenser Rating Tables

Lists condenser performance ratings in SI units at various temperatures.

Condenser Only Ratings (English)

English Condenser Rating Tables

Lists condenser performance ratings in English units at various temperatures.

System Design Considerations

System Design Notes

Provides essential notes for system design, installation, and operation.

Guide Specifications

General Description and Requirements

Overview of the unit, its components, operating characteristics, electrical requirements, and special features.