Types of AC: Which Air Conditioner Type Is Right for You?
Air conditioners come in eight main types: wall split, floor standing (tower), ceiling cassette, central ducted, VRF, window, portable and solar hybrid. In Pakistani homes the wall split inverter AC is by far the most common, but the right type depends on room size, layout and budget. Here is each type in simple words.
Updated 11 November 2026
1. Wall-mounted split AC
A split AC has an indoor unit on the wall and an outdoor unit outside, joined by copper pipes. It is quiet indoors because the compressor is outside, and almost every model sold today is a DC inverter. Sizes run from 1 to 2 ton for rooms of about 100 to 250 sq ft.
Best for: bedrooms, lounges and small offices. Example: Gree GS-18PITH15 1.5 Ton Inverter AC. See all split ACs.
2. Floor standing AC (tower, standing or cabinet AC)
A floor standing AC is a split AC whose indoor unit is a tall cabinet that stands on the floor. People call it a standing AC, tower AC or cabinet AC. It throws air further than a wall unit and comes in 2 to 4 ton.
Best for: long lounges, halls, shops and clinics. Examples: Haier HPU-24HJ 2 Ton Inverter Floor Standing AC and TCL TAC-48T3FH 4 Ton Inverter Floor Standing AC. See all floor standing ACs and the 2 ton floor standing list.
3. Ceiling cassette AC
A cassette AC sits inside a false ceiling and only its square grille shows. It blows air in four directions, so a large room cools evenly. It needs a ceiling void and a careful drain setup.
Best for: offices, showrooms, restaurants and homes with false ceilings. Example on our store: Haier HBU-24HE 2 Ton Inverter Cassette AC, a 2 ton ceiling cassette inverter AC.
4. Central and ducted AC
A central AC cools the whole house from one large unit, sending air through ducts to grilles in each room. Ducted split systems and package units are the common forms. It is neat and silent indoors, but it costs a lot to design and install and every room is cooled together unless the system is zoned.
Best for: large new houses, hotels and commercial buildings. Read our central AC guide for the full picture.
5. VRF / VRV multi-room systems
VRF (variable refrigerant flow, also sold under the name VRV) connects one large outdoor unit to many indoor units of different types. Each room is controlled on its own and the system adjusts its output to the load. It is efficient but expensive and needs specialist installers.
Best for: offices, plazas and large homes where many split ACs would crowd the walls.
6. Window AC
A window AC is one box fitted through a wall or window, with the compressor inside the same unit. It is simple to install but noisy, and most older units are non-inverter, so they use more electricity. Window ACs have mostly given way to split inverters in Pakistan. Compare the two on Split vs Window AC.
7. Portable AC
A portable AC rolls on wheels and pushes hot air out through a hose fitted to a window. No installation is needed, but it is loud, cools less than a split AC of the same rating, and the hose leaks heat back into the room. It suits renters or a temporary room, not long Pakistani summers. Our small AC for room guide covers mini and portable options.
8. Solar hybrid AC
A solar hybrid AC is a split inverter AC that accepts power from solar panels directly and mixes in grid power when the sun is weak. It cuts daytime bills without a separate solar inverter or batteries. Examples: Haier SOLAR HYBRID-III 1.5 Ton Inverter AC and Orient Vibe 24G 2 Ton Inverter Floor Standing AC (floor standing). See solar AC and how many solar panels for an AC.
Which type of AC should you buy?
- One room up to 250 sq ft: wall split inverter. Start with 1.5 Ton Inverter AC Price in Pakistan.
- Long lounge, hall or shop: floor standing.
- Office or showroom with a false ceiling: cassette.
- Whole new house with ducts planned: central or VRF.
- Daytime use with lots of sun: solar hybrid split.
Then pick the size with the AC ton size guide and check features in the AC buying guide.