SYSTEM 3 Aircon  – Split Air Conditioning System

This System3 Aircon – split air conditioning system comes in various form depending on requirement of the user, whether to be placed at a particular location of the room to be cooled, the number of rooms to be shared or otherwise. This type of aircon system consists of two separate parts/units between the cooling part/unit and the condenser part/unit.

The cooling unit consists of the evaporator coils (cooling coils) and the fan motor (cooling fan) which is the indoor unit, whilst the outdoor unit consists of the condenser coils (hot coils), compressor and the capillary tube/expansion valve as well as other additional device needed for local installation. Both the indoor and outdoor units are installed separately.

The design of the split aircon units nowadays looks elegant when placed at strategic location in the room and the best part of a split aircon system is that it can cater the needs to cool more than a room with the same outdoor unit which we will be learning more about it in later part.

 Generally, there are four types of split aircon design i.e.

  • Wall mounted split aircon –  This aircon type is suitable for medium size room such as office room, stage area or seminar room with the indoor unit fitted onto the wall in the room, whilst the outdoor unit can also run more than one indoor units simultaneously once its capacity can cater the loading needed for more than one indoor units but not more than three units. This applies to all other split aircon types below and it is known as multi split aircon system.
  • Floor mounted split aircon –  This  type is suitable for medium size room but floor space need to install the aircon. Commonly used in seminar rooms.
  • Ceiling Hanging split aircon –   Usually this type of aircon is installed at the top corner of the room with its indoor unit fitted onto the ceiling using wall plugs, etc. to secure its position. Commonly used in lecture hall, dining hall, office, etc.
  • Cassette split aircon  –   Usually fitted at the  ceiling in  the  centre  of  a  medium-sized room.  Commonly used at the office area, stage area, etc.

The advantages of a multi split aircon system are as follows :

  • One compressor can be used for two or three compressors.
  • Its installation is much easier than installing the window aircon system.
  • The electricity consumption cost is relatively lesser than when using the window aircon system.

Price Schedule KL & Selangor


"Affordable Service from RM 70 onwards, 100% moneyback satisfaction guarantee"

Call  ‭+6017-332-0897

 for a no obligation quotation now

  Wall Mounted Units Ceiling Units
  1 HP 1.5 HP 2 HP 2.5 HP 3 HP 3 HP 4 HP
General Service RM 70 RM 75 RM 120 RM 120 RM 150 RM 150 RM 150
Chemical Wash RM 130 RM 150 RM 150 RM 150 RM 150 RM 320 RM 550
Installation RM 250 RM 300 RM 400 RM 440 RM 500 RM 500 RM 670
Gas  Refill RM 115 RM 115 RM 115 RM 115 RM 115 RM 115 RM 115
Dismantle Old Unit RM 75 RM 75 RM 100 RM 100 RM 125 RM 200 RM 250


Our Services







Why Choose Us


100% Money-back Guarantee


Enjoy a total peace of mind when you hire us. Because we offer a "100% money-back guarantee" assurance when you engage our service - so there is ZERO risk on your part!

FREE Site Survey

Our service also includes a complimentary site survey to better understand your air conditioner unit service needs so that we can give you the most accurate quotes.


Their technicians were very helpful, courteous, updating us on the job progress frequently and very communicative. This was my third time using their services and they are real professionals. I am extremely satisfied with their performance all this while and they are courteous. I will recommend them to others.

Nedim Alibi

Your team’s response time was superbly fast! The details on the problem of my air conditioner were well explained to us and subsequently it was rectified. Then, your team proposed to us for a maintenance plan that I immediately agreed. In future, I wouldn't have to call anyone else for such jobs except them!

Naseer Yaseer

The service provided was superb and the response was excellent!  I couldn’t be any happier with such a fantastic servicing rendered to us by your team of experts and their promptness really is a plus plus point.  NHN Aircond Service is simply the best in this area; no one else can match them. Kudos to your team! 

Ventolin Ebit

Contact Us For A Free Consultation Now!


Monday - Sunday (9am to 6pm)



Call Us Now



Send WhatsApp Now

– OR –

Inquiry Form