Carrier 38TXA instruction manual ÐInstall Liquid-Line Filter drier See Fig

Page 3

AIR DISCHARGE

AIR IN

AIR IN

C

L

3/8" DIA TIEDOWN KNOCKOUTS

(2) PLACES IN BASEPAN

NOTES:

1.Allow 30 in. (762 mm) clearance to service end of

unit, 48 in. (1219 mm) above unit, 6 in. (152 mm) on one side, 12 in. (305 mm) on remaining side, and 24 in. (610 mm) between

units for proper airflow.

D2. Minimum outdoor operating ambient in cooling mode is

 

 

55°F (12.8°C) (unless low ambient control is used) max 125°F (51.7°C).

E

5.

Series designation is the 13th position of the unit model number.

6.

Center of gravity

 

C

AIR DISCHARGE

AIR IN

 

 

 

 

 

VAPOR LINE CONN

 

UNIT RATING

 

PLATE

 

 

 

 

A

FIELD POWER SUPPLY CONN

 

 

7/8 IN. DIA HOLE WITH

 

AIR DISCHARGE

1 1/8 IN. DIA KNOCKOUT

B

 

 

AND

 

 

1 3/8 IN. DIA KNOCKOUT

 

 

 

FIELD CONTROL

 

 

 

SUPPLY CONN

 

 

 

7/8 IN. DIA HOLE

ACCESS

 

 

 

 

 

 

PANEL

 

 

3/8 IN. DIA LIQUID

 

 

 

LINE CONN

 

SERIAL

 

 

 

PROD

 

 

 

MODEL

 

 

 

PISTON

ID

OD

 

 

FACTORY CHARGED R-22

 

 

LBS

 

Kg

POWER SUPPLY

 

VOLTS

 

 

PH

 

HZ

 

PERMISSIBLE VOLTAGE AT UNIT

 

 

MAX

 

MIN

 

SUITABLE FOR OUTDOOR USE

 

 

COMPRESSOR

 

VOLTS AC

 

 

 

PH

 

 

 

 

HZ

 

 

 

 

RLA

 

 

 

LRA

 

 

 

 

 

FAN MOTOR

 

VOLTS AC

 

 

 

PH

 

 

 

 

HZ

 

 

 

 

FLA

 

 

 

 

 

DESIGN/TEST PRESSURE GAGE

HI

PSI

 

kPa

 

LO

PSI

 

kPa

 

MINIMUM CIRCUIT AMPS

 

MAX OVERCURRENT PROTECTIVE DEVICE

 

TYPE

 

USA

CANADA

MAX FUSE

 

 

 

MAX HACR CKT-BKR

 

N/A

MAX CKT-BKR

N/A

 

 

®

 

 

 

 

 

®

 

 

CARRIER CORP INDIANAPOLIS IN

313948-401 REV A

46206

A92471

UNIT

A

B

C

D

E

SIZE

In.

In.

In.

In.

In.

 

 

 

 

 

 

024-060

34-15/16

30

8-3/16

4

9-3/4

 

 

 

 

 

 

Fig. 4ÐUnit Reference Drawing

In some cases noise in the living area has been traced to gas pulsations from improper installation of equipment.

OUTDOOR UNITS CONNECTED TO FACTORY-APPROVED INDOOR UNITS Ð Outdoor unit contains correct system refrig- erant charge for operation with tested indoor unit listed in presale literature when connected by 15 ft of field-supplied or factory accessory tubing. Check refrigerant charge for maximum effi- ciency.

Table 1ÐRefrigerant Connections and Recom- mended Liquid and Vapor Tube Diameters (In.)

UNIT

LIQUID

VAPOR

Connect

Tube

Connect

Tube

SIZE

Diameter

Diameter

Diameter

Diameter

 

024

3/8

3/8

5/8

5/8

030, 036

3/8

3/8

3/4

3/4

042, 048

3/8

3/8

7/8

7/8

060

3/8

3/8

7/8

1-1/8

 

 

 

 

 

Note: 1. Tube diameters are for lengths up to 50 ft. For tubing lengths greater than 50 ft, consult Application Guideline and Service Manual for air condition- ers with R-410A.

Installation of filter drier in liquid line is required.

Step 6ÐInstall Liquid-Line Filter drier (See Fig. 5)

1.Braze 5-in. connector tube to liquid service valve. Wrap filter drier with damp cloth.

2.Braze filter drier between connector tube and liquid tube to indoor coil. Flow arrow must point towards indoor coil.

LIQUID-LINE

FILTER-DRIER

LIQUID

 

 

 

SERVICE

 

 

 

VALVE

R

-41

0A

CONNECTOR

TUBE

A95509

Fig. 5ÐLiquid-Line Filter drier

3

Image 3
Contents ÐInstall on a Solid, Level Mounting Pad ÐInstall TXV OptionalÐCheck Equipment and Jobsite ÐMake Piping Connections ÐInstall AccuRater Piston and RingAIR Discharge DIA Tiedown Knockouts Places in Basepan ÐInstall Liquid-Line Filter drier See FigÐMake Electrical Connections ÐInstall Electrical AccessoriesÐRefrigerant Tubing ÐEvacuatePage Indoor FAN Corporate NON-PROGRAMMABLEVAC HOT VAC COM Indoor FAN VAC HOT VAC COMVAC HOT Heat Stage Cool Stage Indoor FAN NON-CORPORATE NON-PROGRAMMABLEÐTypical 24-v Circuit Connections Legend

38TXA specifications

The Carrier 38TXA is a premium air conditioning solution designed for residential and light commercial applications, offering reliable performance and energy efficiency. As a standout model in Carrier's extensive lineup, the 38TXA is equipped with advanced features and technologies that ensure optimal comfort throughout the year.

At the heart of the 38TXA is its variable-speed compressor, which allows for precise temperature control and superior humidity regulation. This technology enables the unit to operate at different speeds, adjusting to the cooling demands of the space. Consequently, users benefit from improved energy efficiency, with SEER ratings often exceeding 16, contributing to reduced energy bills.

The 38TXA comes with a robust, weather-resistant cabinet that protects its internal components from the elements, enhancing durability and extending the lifespan of the unit. Additionally, it features a quiet operation mode; its sound levels are engineered to minimize noise, ensuring a peaceful indoor environment.

Another remarkable attribute of the Carrier 38TXA is its compatibility with smart home systems, allowing homeowners to integrate temperature control with other smart technologies. This connectivity is facilitated by the Carrier Comfort™ app, which provides users with the ability to adjust settings remotely, monitor energy usage, and optimize performance.

In terms of installation flexibility, the 38TXA can be easily integrated into existing HVAC systems or serve as a standalone unit. This versatility is complemented by its wide range of available sizes, catering to various space requirements.

The unit also utilizes environmentally friendly refrigerants, aligning with modern standards for sustainability. This commitment to eco-friendly practices not only meets regulatory requirements but also offers peace of mind to environmentally conscious consumers.

Overall, the Carrier 38TXA is designed with cutting-edge technologies aimed at maximizing efficiency, comfort, and convenience. Its combination of advanced features, robust design, and user-friendly connectivity make it an ideal choice for those seeking reliable climate control in their homes or businesses. With the 38TXA, Carrier continues its legacy of innovation, ensuring that customers enjoy enhanced comfort while minimizing their environmental footprint.