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AUX ALCA-H**R1AA User Manual

AUX ALCA-H**R1AA
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AUX Light Commercial Air Conditioners T1,50Hz, R410a,ON/OFF
1
Service Manual
Light Commercial Air Conditioners
(T1 , 50Hz , R410a , ON/OFF)
Version:01 2017/01
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AUX ALCA-H**R1AA Specifications

General IconGeneral
BrandAUX
ModelALCA-H**R1AA
CategoryAir Conditioner
LanguageEnglish

Summary

Part 1. General information

1.Nomenclature

Explains the model nomenclature for indoor and outdoor units.

2.Unit appearance

Shows visual representations of different indoor and outdoor unit types.

Part 2. Indoor unit

Four-way cassette

Details features, specifications, dimensions, wiring, installation, and exploded views for this unit type.

Ceiling & floor type

Details features, specifications, dimensions, wiring, installation, and exploded views for this unit type.

Middle static pressure duct type

Details features, specifications, dimensions, wiring, fan performance, installation, and exploded views for this unit type.

Part 3 Universal outdoor unit

1.Specification

Lists detailed specifications like model, power, capacity, dimensions, and performance metrics.

2.Capacity Amendment

Provides tables for amending cooling and heating capacity based on temperature conditions.

3.Dimension

Shows dimensional drawings for various outdoor unit models.

4.System principle diagram

Explains the cooling and heating cycles with system diagrams.

5.Electrical wiring and connection

Details electrical wiring diagrams and connections for different outdoor unit models.

6.Explore View

Provides exploded views and part lists for various outdoor unit models.

7.Installation

Covers preparation, installation precautions, site selection, and piping for outdoor units.

Part 4 Trouble shooting

1.Main components of air conditioner

Explains the function and configuration of key air conditioner components like compressors and condensers.

2.Electrical system main components

Describes the function and configuration of electrical system components like PCB, fan motor, and contactors.

3.Poor efficiency explanation

Explains common phenomena that might appear as malfunctions but are normal operating conditions.

4.Failure phenomenon

Lists common failure phenomena and their potential causes or explanations.

5.Electric components malfunction inspection

Provides inspection methods for identifying malfunctions in electrical components using a multimeter.

6.Failure code display

Details failure codes for 220-240V and 380-415V unit power supplies.

7.Failure analysis

Offers flowcharts for diagnosing and resolving specific failures like communication issues.

Part 5 Controller

1.General information

Describes available remote controllers, wired controllers, display panels, and receivers.

2.Function

Explains the functions and button operations for the K series remote controller.

3.Wired controller

Covers basic conditions and functions for XK-01 and XK-02 wired controllers.

Part 6. Sensor resistance table

Coil and environment temperature sensor 5K3470 resistance reference table

Provides resistance values for the 5K3470 sensor at various temperatures.

Exhaust temperature sensor 6.339K3954

Lists resistance values for the 6.339K3954 exhaust temperature sensor across a temperature range.

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