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Carrier 38TDB User Manual

Carrier 38TDB
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Product
Data
Infinity™ 18
38TDB (60 Hz)
Two-Speed Air Conditioner
with Puron
®
Refrigerant
Sizes 024, 036, 037, 048, and 060
Copyright 2004 Carrier Corporation Form 38TDB-6PD
The Model 38TDB Infinity™ Air
Conditioner incorporates innovative
two-speed compressor technology with
Puron® refrigerant, providing quiet,
efficient cooling performance. Built into
these units are features most desired by
homeowners today, including SEER
ratings up to 18.0 when matched with a
VARIABLE SPEED indoor Carrier
product. All models are listed with UL
(U.S. and Canada), ARI and CEC. The
38TDB exceeds the Energy Star®
requirements for energy efficiency.
FEATURES/BENEFITS
Electrical Range —
All units are
offered in 208/230v single phase. Sim-
plified field-stripped lead wire connec-
tions facilitate ease of installation.
Range of Sizes —
Available in 5
nominal sizes: 024, 036, 037, 048, and
060 to meet the needs of residential
applications.
Carrier’s Infinity™ Controls
These industry-leading controls, when
installed with Carrier’s Ideal Humidity™
variable-speed furnaces or fan coils,
provide the homeowner with:
–unparalleled control of temperature,
humidity, indoor air quality, and zoning
–unprecedented ease of use
–simple operation through on-screen,
text-based service reminders
–worry-free equipment malfunction alert
on the two-speed outdoor section
Optional remote access through telephone
or Internet is also available when
combined with a remote connectivity kit.
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.
All screws on the cabinet exterior are
SermaGuard™ coated for a long lasting,
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Carrier 38TDB Specifications

General IconGeneral
BrandCarrier
Model38TDB
CategoryAir Conditioner
LanguageEnglish

Summary

FEATURES/BENEFITS

Electrical Range

Describes electrical connection details for single-phase units.

Range of Sizes

Lists the available nominal sizes for residential applications.

Carrier's Infinity™ Controls

Details advanced controls for temperature, humidity, IAQ, and zoning.

Weather Armor™ III System

Explains the three-component system for cabinet protection and durability.

Model number nomenclature

Limited Warranty

Outlines the five-year parts and ten-year compressor warranty.

Physical data

Accessories

Lists available optional accessories with their ordering numbers and descriptions.

Accessory Description and Usage

Coastal Filter

Describes a filter for protecting the coil from salt damage in coastal areas.

Outdoor Air Temperature Sensor

Explains the sensor for remote outdoor temperature display at the thermostat.

Support Feet

Details stick-on feet that raise the unit for debris flushing and corrosion minimization.

Thermostatic Expansion Valve (TXV)

Describes the TXV's role in metering refrigerant flow and its installation requirements.

Electrical data

Dimensions

Combination ratings

COILS + 58MVP040-14 VARIABLE-SPEED FURNACE

Details combination ratings with a specific variable-speed furnace model.

Detailed cooling capacities

Multipliers for Determining the Performance With Other Indoor Sections

Lists multipliers to adjust capacities when using different indoor sections.

System Design

Intended for outdoor installation

Specifies outdoor installation requirements for free-air inlet and outlet.

Minimum outdoor operating air temperature

States the minimum temperature for outdoor operation.

Maximum outdoor operating air temperature

States the maximum temperature for outdoor operation.

Maximum elevation of indoor coil

Defines the allowable elevation difference between indoor and outdoor units.

Refrigerant tubing

Provides guidelines for buried refrigerant tubing and vertical rises.

Use only copper wire

Specifies the acceptable wire material for electrical connections.

Use with hard shutoff, balance port TXV

Mandates the use of approved TXVs for proper application.

Do not apply capillary tube indoor coils

Prohibits the use of capillary tube coils with these units.

Factory-supplied filter drier

Requires the installation of the factory-supplied filter drier.

Guide specifications

System Description

Details the unit's composition, function, and intended use in refrigeration systems.

Quality Assurance

Outlines the standards and certifications the unit meets for performance and safety.

Delivery, Storage, and Handling

Specifies recommendations for unit shipment, storage, and handling.

Warranty

States the warranty coverage available in the U.S. and Canada.

Equipment

Describes the main components and factory-assembled nature of the unit.

Refrigerant

Identifies the refrigerant type and its environmental compliance.

Unit Cabinet

Details the construction materials and finish of the unit cabinet.

Fans

Describes the condenser fan type and its motor specifications.

Compressor

Specifies the type and mounting of the hermetic compressor.

Condenser Coil

Describes the construction of the air-cooled condenser coil.

Refrigeration Components

Lists the components included in the refrigeration circuit.

Operating Characteristics

Defines key operating parameters like capacity and power consumption at specific conditions.

Electrical Requirements

Outlines the unit's nominal electrical characteristics and voltage limits.

Special Features

Refers to other sections for information on accessories and enhancements.

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