Best Air Conditioners for Living Rooms: What to Look For and Which Models Work Best
Cooling a living room is different from cooling a bedroom. Living rooms are typically larger, flow into other spaces, and are used at different times of day. Choosing the wrong air conditioner means it either never quite keeps up on hot days or runs inefficiently all season. This guide focuses specifically on what works best in Australian living rooms.
Sizing a Living Room Air Conditioner
Living rooms in Australian homes vary significantly in size. Use these starting points:
| Living Room Size | Recommended Capacity |
|---|---|
| 20–30 m² | 3.5–5.0 kW |
| 30–45 m² | 5.0–6.0 kW |
| 45–60 m² (open plan) | 6.0–8.0 kW |
| 60–80 m² (large open plan) | 8.0–10.0 kW |
For open-plan living, dining and kitchen areas combined, calculate the total area and account for heat from cooking appliances in the kitchen zone.
Key Features for Living Room Air Conditioners
1. High Airflow Range
Living rooms need an air conditioner that can project cool air across the full depth and width of the room. Look for models with adjustable louvre direction (up and down plus left and right) and high CFM airflow ratings.
2. Quiet Operation
Unlike bedrooms where low noise matters most during sleep, living rooms benefit from quiet operation during TV watching and conversation. Models rated below 40 dB(A) on low to medium fan settings are preferred.
3. Inverter Compressor
All quality modern split systems use inverter technology. For a living room that you will cool consistently every afternoon and evening through summer, an inverter compressor is essential for energy efficiency.
4. Wi-Fi and Smart Control
Being able to turn on the living room air conditioner 20 minutes before you get home makes a significant difference to comfort. Smart controls via app are increasingly standard on mid-range and above models.
5. Air Purification
Living rooms benefit from good air quality, particularly in households with children, pets or allergy sufferers. Models with HEPA or activated carbon filtration improve air quality while cooling.
Best Brands for Living Room Air Conditioning
| Brand | Strengths | Best Model Range |
|---|---|---|
| Daikin | Industry-leading reliability, excellent range of capacities | Cora, Alira series |
| Mitsubishi Electric | Quiet operation, premium build quality | MSZ-GL, MSZ-EF series |
| Panasonic | Quiet, air purification (nanoe-X), reliable | CS-Z series |
| LG | Smart features, competitive pricing | Artcool, Dual Cool series |
| Samsung | Wind-Free diffusion, design options | Wind-Free Comfort series |
| Fujitsu | Strong mid-range, reliable | ASTG series |
Cassette vs Split System for Large Living Rooms
Standard wall-mounted split systems work well for most living rooms up to around 50 m². For very large open-plan areas, a ducted system or ceiling cassette unit distributes air more evenly. However, cassette units require a suspended ceiling for installation, which is not standard in most Australian homes.
Find Quality Living Room Air Conditioners at Oceania Appliances
At our Wetherill Park showroom, we stock quality secondhand split system air conditioners from 3.5 kW to 9.0 kW — covering the full range of living room sizes. All units come with free Sydney delivery and a 3–6 month warranty. Open 7 days, 10 am to 8 pm.