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Carrier 42QG24-C User Manual

Carrier 42QG24-C
50 pages
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2009
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Carrier 42QG24-C Specifications

General IconGeneral
BrandCarrier
Model42QG24-C
CategoryAir Conditioner
LanguageEnglish

Summary

GENERAL NOTES TO INSTALLER

OPERATING LIMITS

DIMENSIONS, WEIGHTS AND MINIMUM CLEARANCES

PRECAUTIONS BEFORE INSTALLATION

INSTALLATION CHART

SELECTING INSTALLATION LOCATION FOR INDOOR UNIT

SELECTING INSTALLATION LOCATION FOR OUTDOOR UNIT

INSTALLATION OF INDOOR UNITS

OUTDOOR UNIT INSTALLATION

CONNECTING REFRIGERANT PIPING LINES

15-1 INSTRUCTIONS FOR CONNECTIING REFRIGERANT PIPING LINES

Instructions on connecting refrigerant piping, including bend radius and pipe handling.

15.2 USE OF REFRIGERANT PIPING LINES

Guidelines on using refrigerant piping lines, including oil traps and height differences.

15-3 LENGTHS AND DIAMETERS OF REFRIGERANT PIPING LINES FOR ALL MODELS

Table detailing lengths and diameters for refrigerant piping lines.

15.4 REFRIGERANT CHARGE.

Instructions and examples for calculating and adding refrigerant charge.

15-9 STEPS FOR PREPARING REFRIGERANT PIPING LINES BEFORE CONNECTIONS

Steps for preparing piping lines, including cutting, deburring, and flaring.

15-10 STEPS FOR CONNECTING REFRIGERANT PIPING LINES TO INDOOR UNIT

Detailed steps for connecting piping lines to the indoor unit, including torque specifications.

15-11 STEPS FOR CONNECTING REFRIGERANT PIPING LINES TO OUTDOOR UNIT

Detailed steps for connecting piping lines to the outdoor unit.

15-12 AIR AND MOISTURE PURGE

Procedure for purging air and moisture from the system using refrigerant.

(B) AIR PURGE USING THE VACUUM PUMP

Procedure for purging air and moisture using a vacuum pump.

15-13 REFRIGERANT LEAK CHECK

Method for checking refrigerant joints for leaks using soapy water or a detector.

CONNECTING CONDENSATE DRAIN LINE

CONNECTING ELECTRICAL WIRING

17-1 ELECTRICAL WIRING BETWEEN ELECTRICAL POWER SUPPLY AND CIRCUIT BREAKER OF AIR CONDITIONER

Wiring between power supply and circuit breaker, including voltage and cable requirements.

17-2 ELECTRICAL WIRING BETWEEN INDOOR UNIT, OUTDOOR UNIT AND CIRCUIT BREAKER OF AIR CONDITIONER

Wiring connections between indoor, outdoor units, and the circuit breaker.

FINISHING INSTALLATION

TEST RUNNING

SELF DIAGNOSTIC FUNCTION FOR MALFUNCTIONS DETECTION

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