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ascon A5LCX 10 C - User Manual

ascon A5LCX 10 C
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DC Inverter Single Split
A5LCX - 2007
Models:
A5LCX 10 C/CR
A5LCX 15 C/CR
A5LCX 20 C/CR
A5LCX 25 C/CR

Questions and Answers

  • F
    Francisco WolfeAug 16, 2025
    What to do if ascon A5LCX 10 C Air Conditioner won't turn back on after power outage?
    • Z
      zhamiltonAug 16, 2025
      If your ascon Air Conditioner unit does not resume after a power failure, turn on the unit with the wireless / wired controller or contact your nearest local dealer.
  • D
    Darrell MasseyAug 18, 2025
    Why is my ascon A5LCX 10 C airflow too slow?
    • L
      Louis MeyerAug 18, 2025
      Slow airflow or insufficient cooling in your ascon Air Conditioner can be due to several reasons: a dirty air filter (clean it), opened doors and windows (close them), clogged air suction and discharge (clear any blockages), or a temperature setting that is not low enough (set a lower temperature).
  • D
    Dr. Jose RiddleAug 22, 2025
    How to stop ascon Air Conditioner compressor from running constantly?
    • W
      Wayne GilbertAug 22, 2025
      If the compressor in your ascon Air Conditioner is running continuously, the possible causes are: a dirty air filter, which requires cleaning; a temperature setting that's too low during cooling, so you should use a higher temperature setting; or a temperature setting that's too high during heating, in which case, use a lower temperature setting.
  • A
    alexanderparrishAug 25, 2025
    Why is the ascon A5LCX 10 C wireless controller display dim?
    • K
      Kristina BurnettAug 26, 2025
      A dim display on your ascon Air Conditioner's wireless controller can be caused by discharged batteries (replace them), incorrectly inserted batteries (reinsert them correctly), or poor assembly (check the assembly).
  • S
    Scott WilliamsAug 27, 2025
    What to do if ascon A5LCX 10 C is leaking water?
    • K
      Kevin TateAug 27, 2025
      If water is flowing out from your ascon Air Conditioner, this may be due to tilted installation. Switch off the unit and contact your nearest dealer.
  • J
    Jessica AdamsAug 30, 2025
    Why does my ascon Air Conditioner have a bad odor?
    • T
      Terry McdowellAug 31, 2025
      If the discharge airflow from your ascon Air Conditioner has a bad odor, it may be because cigarettes, smoke particles, perfume, or other substances have adhered to the coil. Contact your nearest dealer.
  • J
    jacquelinethorntonSep 2, 2025
    Why is there condensation on my ascon A5LCX 10 C Air Conditioner?
    • M
      Melissa WhiteSep 3, 2025
      Condensation on the front air grille of the indoor unit of your ascon Air Conditioner is often caused by air humidity after an extended period of operation. Increase the temperature setting and operate the unit at high fan speed.
  • K
    Kevin GrahamSep 5, 2025
    Why doesn't the compressor start immediately on my ascon A5LCX 10 C Air Conditioner?
    • M
      Michelle WallsSep 5, 2025
      If the compressor of your ascon Air Conditioner does not operate 3 minutes after the unit is started, it could be due to protection against frequent starting. Wait for 3 or 4 minutes for the compressor to start operating by itself.
  • S
    schultzamandaSep 8, 2025
    What causes hissing sound in ascon A5LCX 10 C?
    • V
      Vanessa WrightSep 8, 2025
      Hissing airflow sound from your ascon Air Conditioner unit during operation is caused by liquid refrigerant flowing into the evaporator coil.
  • K
    Karen McfarlandSep 12, 2025
    Why doesn't warm air come out of my ascon Air Conditioner during heating?
    • P
      paul14Sep 12, 2025
      If warm air does not come out of your ascon Air Conditioner during the heating cycle, the unit may be in defrost mode. Heating operation will resume after the defrost cycle ends.

Summary

1. Nomenclature

2. FEATURES

Refrigerant Circuit Diagrams

Controllers

G12 REMOTE CONTROLLER

Details the functions and operation of the G12 remote controller.

SLM Controller Operating Instructions

SLM AC-5300 (OPTIONAL)

Operating instructions for the SLM AC-5300 controller.

Installation Diagram

1. Selection Of Location And Space

Wall Mounted

Specific requirements for wall-mounted indoor unit installation.

2. Drilling Holes And Mounting Plate Installation

3. Indoor Unit Preparation

4. Mounting Indoor Unit

5. Water Drainage Piping

Ceiling Cassette

Unit Installation

Steps and considerations for installing the ceiling cassette unit.

Unit Hanging

Drain Piping Work

Drain Test

Panel Installation

Ceiling Convertible

Preliminary Site Survey

Site survey requirements for ceiling convertible units.

Standard Mounting

Guidelines for standard mounting procedures.

Under ceiling type

Floor standing type

Under Ceiling Installation

Install the Suspension Bolts

Steps for installing suspension bolts for under-ceiling mounting.

Install the Indoor Unit

Steps for mounting the indoor unit.

Floor standing installation

Piping and Drain Hose Installation

Under Ceiling Type

Piping and drain hose installation for under-ceiling units.

Floor standing type

Piping and drain hose installation for floor-standing units.

How to Install the Drain Hose

Ceiling Concealed

Preliminary Survey

Site survey requirements for ceiling concealed units.

Outdoor Unit

6. Installation Clearances

8. Wiring

9. Refrigerant Piping

A) Maximum Pipe Length and Maximum Number of Bends

Guidelines for refrigerant pipe length and bends.

B) Flare Connection

Procedure for connecting refrigerant pipes using flare fittings.

10. Special Precaution For R410 A

4) Check list before installation;servicing

Checklist for tools and items needed for R410A installation/servicing.

5) Handling and installation guidelines

Guidelines for safe handling and installation of R410A systems.

General Data - Cooling Only

General Data - Heatpump

General Data - Cooling Only (With Torque Control)

General Data - Cooling

Components Data - Cooling Only

Components Data - Heatpump

Components Data - Heatpump (With Torque Control)

5. DIMENSIONAL DATA

Outdoor Unit

Dimensional data for outdoor units (A5LCX 10/15 C/CR).

Indoor Unit

Outdoor Unit

6. ELECTRICAL DATA

INDOOR MOTOR

Electrical data for indoor motors.

OUTDOOR MOTOR

Electrical data for outdoor motors.

COMPRESSOR

Electrical data for the compressor.

INDOOR MOTOR

OUTDOOR MOTOR

Electrical data for outdoor motors.

COMPRESSOR

Electrical data for the compressor.

7. WIRING DIAGRAMS

Outdoor Unit

Wiring diagram for the outdoor unit.

MODEL: A5 CKX 20;25 A;AR c;w A5 LCX 20;25 C;CR

MODEL: A5 CMX 20;25 E;ER c;w A5 LCX 20;25 C;CR

MODEL: A5 CCX 10;15 C;CR c;w A5 LCX 10;15 C;CR

MODEL: A5 CCX 20;25 C;CR c;w A5 LCX 20;25 C;CR

8. SERVICING AND MAINTENANCE

Service Parts

Lists parts requiring maintenance and their procedures.

Indoor Air Filters

Procedure and period for cleaning indoor air filters.

Indoor Unit

Procedure and period for cleaning the indoor unit.

Indoor;Outdoor Coil

Procedure for cleaning coils and removing obstacles.

Electrical

Procedure for checking electrical components and connections.

Compressor

Maintenance requirements for the compressor, including leak checks.

9. TROUBLESHOOTING

Fault conditions

Lists common fault conditions of the air conditioner unit.

Possible causes; corrective actions

Provides possible causes and corrective actions for faults.

Diagnostic Guidelines

By means of pressure reading:

Guidelines for diagnosing issues using refrigerant pressure readings.

By means of diagnostic flow chart:

i) Diagnosis of Electric Circuit

Flowchart for diagnosing electrical circuit faults.

ii ) Diagnosis of Refrigerant Circuit; Application

Compressor Stopped Troubleshooting Instructions

Keep the Main Power Supply ON

Important safety instruction before opening panels.

DO NOT TOUCH ANY OF THE WIRES INSIDE THE UNIT!

Critical safety warning regarding electrical components.

Count the number of blinks indicated by the LED

Guide to interpreting LED blink codes for troubleshooting.

Blink

Table of fault indications and corrective actions based on LED blinks.

Indicator Lights

Cooling; Heatpump Unit

Explains LED indicators for normal and fault conditions.

2 Normal Running Mode Condition

10. EXPLODED VIEW AND PARTS LIST

Indoor Unit

Exploded view and parts list for indoor units.

MODEL: A5 WMX 20;25 G;GR

MODEL: A5 CKX 20;25 A;AR

MODEL: A5 CKX 10;15;20 C;CR

MODEL: A5 CMX 15;20;25 E;ER

MODEL: A5 CCX 10 C;CR

MODEL: A5 CCX 15;20;25 C;CR

MODEL: A5 LCX 10; 15 C;CR

MODEL: A5 LCX 20; 25 C;CR

ascon A5LCX 10 C Specifications

General IconGeneral
Brandascon
ModelA5LCX 10 C
CategoryAir Conditioner
LanguageEnglish

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