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What to Do If Your Aircond Won’t Turn On

  • Nurul
  • 11 Jul
  • 3 min membaca

Index

A hand holds a remote, adjusting the air conditioner set to 28°C in a bright room with gray curtains.

Introduction

Don’t sweat it—yet

A non-functioning aircond can be frustrating, especially in Malaysia’s heat. But before calling for repairs, there are a few things you can check yourself to potentially solve the problem. Here’s a step-by-step checklist that can save you time and money.


1. Check the Power Supply

Start with the basics

Make sure the aircond:

  • 🔌 Is properly plugged in

  • 🔦 Power socket is working (test with another appliance)

  • 🛑 No power outage in your area


2. Inspect the Remote Control and Batteries

A common but overlooked cause

Sometimes it’s not the aircond—it’s the remote.

  • 🕹️ Try using the manual power button on the unit

  • 🔋 Replace old or dead batteries

  • 📶 Ensure the remote’s signal is not blocked by furniture or curtains

Woman in a light sweater points a remote at an air conditioner. White brick wall, abstract art, and neutral decor create a calm setting.

3. Look for Tripped Circuit Breakers

Safety cut-off might be the issue

Power surges can trip your aircond’s circuit breaker:

  • 🧯 Locate your home’s breaker box

  • ⚡ Check if the aircond switch is flipped to OFF

  • 🔁 Reset it once. If it keeps tripping, don’t force it—call a technician


Man in maroon shirt fixing a wall-mounted air conditioner with a screwdriver, appearing focused in a bright room.

4. Examine the Thermostat Settings

Wrong settings = no cooling

Make sure:

  • ❄️ Temperature is set below room temperature

  • 🔁 Mode is set to COOL or AUTO

  • ⛔ Avoid DRY or FAN mode if you expect cold air


Person in gloves and mask servicing air conditioner on a white wall. Wears black cap and shirt, focused and carefully working.

5. Clean the Air Filter

Blocked airflow can shut down the system


Dirty filters are a common cause of shutdowns:

  • 🧽 Remove filters carefully

  • 🚿 Rinse under running water

  • 🌬️ Let them dry before reinstalling

  • 🔁 Clean every 1–2 months for best performance


6. Check for Faulty Wiring or Loose Connections

Don’t DIY this one

Loose or frayed wiring can:

  • 🔌 Interrupt power supply to the aircond

  • 🔧 Cause short circuits or damage to internal components

  • 📞 Only a licensed technician should handle this


Hand adjusting white thermostat on textured wall, finger pressing button. Thermostat has visible screen and labeled controls, bright setting.

7. Check the Condenser Unit Outside

Outdoor problems affect indoor performance

The external unit might:

  • 🌿 Be clogged with leaves or debris

  • ❄️ Show signs of ice or condensation

  • 🔧 Need cleaning or fan inspection




8. Listen for Error Beeps or Blinks

Your aircond might be telling you something

Many modern units:

  • 🔁 Flash error codes via LED

  • 📢 Beep in a pattern indicating the issue

  • 📘 Refer to the manual or search the brand’s error codes online


9. When to Call an Aircond Technician

Know when to stop troubleshooting

Call a professional if:

  • 🧰 None of the above steps work

  • 🔥 There’s a burnt smell or buzzing sound

  • 💡 Lights flicker when trying to power on

Hand holds a remote set to 22°C, pointing at a wall-mounted air conditioner. Soft lighting, curtain and wall visible in the background.

Did You Know?

Ignoring startup issues can damage your aircond ⚠️

Repeated power cycling or forcing operation can strain internal components, reducing the unit’s lifespan and increasing energy bills.

Person adjusting a white wall-mounted air conditioner with a remote. Bright setting, focus on the unit and remote, creating a cool, calm mood.

Conclusion

A non-working aircond doesn’t always mean a major fault. Check the power, settings, and filters first. Be alert for warning signs and never ignore smells or sounds. If all else fails, contact a certified aircond service technician in Malaysia for a safe, lasting fix.


FAQs

  1. Why won’t my aircond respond to the remote?

    Check the batteries and ensure the remote’s infrared sensor isn’t blocked.


  2. Is it safe to reset the circuit breaker myself?

    Yes, if it only tripped once. If it keeps tripping, call a technician.


  3. How often should I clean my aircond filter?

    Every 1–2 months, especially in dusty or high-use environments.


  4. Can a dirty filter stop my aircond from turning on?

    Yes. Severe blockages can trigger safety shut-offs in some models.


  5. How fast can I get aircond repair in Malaysia?

    Many services offer same-day repair, especially in major cities.


Need Urgent Aircond Help? Book Now!

❄️ Don’t suffer in the heat! Book a fast and reliable aircond repair service today. Certified, experienced, and ready to help → [www.aircondservicekualalumpur.my] 🧰


 
 
 

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