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Samsung AS24A2Q - User Manual

Samsung AS24A2Q
28 pages
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SERVICE
Manual
CONTENTSAIR CONDITIONER
1. Installation
2. Disassembly and Reassembly
3. Troubleshooting
4. Exploded Views and Parts List
5. Refrigerating Cycle Block Diagrams
6. Wiring Diagrams
7. Schematic Diagrams
ROOM AIR CONDITIONER
INDOOR UNIT
AS24A2QC
AS18A2QC
OUTDOOR UNIT
US24A2QC
US18A2QC
E DB68-00277A(6)
cover 5/14/01 8:39 PM Page 1

Questions and Answers

  • K
    Karen FrazierAug 14, 2025
    How to stop the COOL LED from blinking on my Samsung Air Conditioner?
    • J
      John BlackAug 14, 2025
      When you first plug in your Samsung Air Conditioner, the green COOL operation LED will blink to indicate that power is on. Press the ON/OFF button on the remote to stop the blinking.
  • J
    Jeffrey KelleyAug 17, 2025
    What does it mean if the TIMER LED is blinking on my Samsung Air Conditioner?
    • T
      thomashallAug 18, 2025
      If the TIMER LED is blinking (1Hz) on your Samsung Air Conditioner, it indicates an indoor unit room sensor error (open or short).
  • R
    ryanmorrisAug 21, 2025
    What does it mean if the OPERATING and TIMER LEDs are blinking on my Samsung AS24A2Q Air Conditioner?
    • L
      Linda CarrollAug 21, 2025
      If the OPERATING and TIMER LEDs are blinking (1Hz) on your Samsung Air Conditioner, this indicates an error with the indoor unit heat exchanger temperature sensor (open or short).
  • C
    Christopher JohnsonAug 25, 2025
    What does it mean if the FAN LED is blinking on my Samsung AS24A2Q?
    • O
      oconnellthomasAug 26, 2025
      If the FAN LED is blinking (1Hz) on your Samsung Air Conditioner, it means the indoor fan is malfunctioning because its speed is below 380 rpm.
  • A
    Alisha NunezAug 29, 2025
    Why Samsung AS24A2Q does not operate when the Timer LED is on?
    • S
      stephenlittleAug 29, 2025
      If your Samsung Air Conditioner doesn't turn on and only the Timer LED is lit, the timer function is likely activated, and the unit is in standby mode. Cancel the timer operation to restore normal operation.
  • J
    Juan HillSep 1, 2025
    Why does the compressor stop and fan speed decrease on my Samsung Air Conditioner?
    • K
      Kevin JonesSep 1, 2025
      In COOL or DRY mode, the compressor in your Samsung Air Conditioner may intermittently stop, and the fan speed may decrease to prevent the air from freezing inside or outside, depending on the ambient temperature.
  • J
    jennifer17Sep 5, 2025
    Why can't I set the fan speed on my Samsung AS24A2Q Air Conditioner in AUTO or DRY mode?
    • M
      markmartinezSep 5, 2025
      When your Samsung Air Conditioner is in DRY mode, the indoor fan speed is automatically set to LL (Low). In AUTO mode, the fan speed is automatically selected from 5 steps.
  • J
    Jeffrey MccartySep 9, 2025
    Why does the compressor stop intermittently in DRY mode on my Samsung Air Conditioner?
    • J
      jacqueline83Sep 9, 2025
      In DRY mode, the compressor in your Samsung Air Conditioner is automatically controlled based on the room temperature and humidity.

Summary

Installation Procedures

Refrigerant Refill Procedure

Procedure for refilling refrigerant in the air conditioner after leaks or installation.

Pump Down Procedure

Procedure for safely recovering refrigerant into the outdoor unit before servicing.

Air Conditioner Relocation Steps

Steps for safely moving the indoor and outdoor units to a new location.

Unit Disassembly and Reassembly Guide

Indoor Unit Disassembly Steps

Step-by-step guide for taking apart the indoor unit components.

Outdoor Unit Disassembly Steps

Procedure for disassembling the outdoor unit, including fan and cabinet.

Air Conditioner Troubleshooting and Fault Diagnosis

Initial Troubleshooting Checks

Initial checks for common issues like voltage, connections, and basic operation.

Symptom-Based Fault Diagnosis

Guides to diagnose and resolve specific unit malfunctions based on symptoms.

Exploded Views and Parts Identification

Indoor Unit Parts List and Diagrams

Detailed diagrams and part numbers for the indoor unit assembly.

Outdoor Unit Parts List and Diagrams

Detailed diagrams and part numbers for the outdoor unit assembly.

Refrigeration Cycle Diagram and Data

Refrigerating Cycle and Temperature Data

Visual representation of the refrigerant flow and operating temperatures.

Printed Circuit Board (PCB) Diagrams

Main PCB Layout and Component Details

Schematic showing the main PCB layout, connectors, and component locations.

Electrical Wiring Diagrams

Indoor Unit Electrical Wiring

Diagram detailing electrical connections for the indoor unit.

Outdoor Unit Electrical Wiring

Diagram detailing electrical connections for the outdoor unit.

Samsung AS24A2Q Specifications

General IconGeneral
BrandSamsung
ModelAS24A2Q
CategoryAir Conditioner
LanguageEnglish

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