Carrier 38TXA instruction manual ÐTypical 24-v Circuit Connections Legend

Page 8

NON-CORPORATE

 

 

 

 

 

 

 

 

 

NON-PROGRAMMABLE

 

 

 

 

 

 

 

 

 

THERMOSTAT

 

 

 

 

FK4C

 

 

AIR

 

MODEL AC

 

 

FAN COIL CONDITIONER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

24 VAC HOT

 

R

 

 

 

R

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HEAT STAGE 1

 

 

 

 

 

 

C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

W

 

 

 

W1

 

 

 

 

 

SEE

 

 

 

 

 

 

 

 

C

 

 

 

 

 

 

 

 

 

 

 

NOTE

 

 

 

 

 

 

 

 

COOL STAGE 1

 

 

 

 

 

 

 

 

 

 

 

 

2

 

 

Y

 

 

 

Y/Y2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

INDOOR FAN

G

G

W2

O

Y1

DH

A95501

Fig. 7ÐTypical 24-v Circuit Connections (Continued)

NOTES:

1.Corporate thermostat wiring diagrams are only accurate for model numbers beginning with TSTAT_______.

2.Some units are equipped with pressure switches, temperature switch, or 5 minute compressor cycle protection. Connect 24-v field wiring to factory-provided stripped leads.

3.Wiring must conform to NEC or local codes.

4.To stage the electric resistance heat, consult outdoor thermostat Installation Instructions.

LEGEND

24 VOLT FACTORY WIRING

24 VOLT FIELD WIRING

FIELD SPLICE CONNECTION

CCONTACTOR

A95500

Fig. 8ÐTypical 24-v Circuit Connections Legend

Copyright 1996 CARRIER Corp. · 7310 W. Morris St. · Indianapolis, IN 46231

38txa1si

 

 

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

Book

1

4

PC 101

Catalog No. 563-813

Printed in U.S.A.

Form 38TXA-1SI

Pg 8

1-96

Replaces: New

 

Tab

3a

2a

 

 

 

 

 

 

 

Image 8
Contents ÐCheck Equipment and Jobsite ÐInstall on a Solid, Level Mounting PadÐInstall TXV Optional ÐInstall AccuRater Piston and Ring ÐMake Piping ConnectionsÐInstall Liquid-Line Filter drier See Fig AIR Discharge DIA Tiedown Knockouts Places in BasepanÐInstall Electrical Accessories ÐRefrigerant TubingÐEvacuate ÐMake Electrical ConnectionsPage Corporate NON-PROGRAMMABLE VAC HOT VAC COMIndoor FAN VAC HOT VAC COM Indoor FANNON-CORPORATE NON-PROGRAMMABLE VAC HOT Heat Stage Cool Stage Indoor FANÐTypical 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.