The correct size air conditioner will be both more efficient and more effective in giving comfort. Unfortunately most air conditioner selection methods used for homes and units, and even for offices and schools are not very accurate. Although some recent on line calculators now copy some of the features of the Room Surecool, none have anywhere near all the benefits.
The SureCool calculators will save you money and reduce the risk of getting an unsuitable air conditioner. They are easy to use (for example, instead of having to work out the area of a window, all you do is enter the height and width).
| Feature \ Calculator | Typical free calculator | Room SureCool | Ducted SureCool | Commercial SureCool | Commercial Ducted SureCool | Bundled SureCool |
| Uses floor area | Yes | Yes | Yes | Yes | Yes | Yes |
| Uses wall area | some do | Yes | Yes | Yes | Yes | Yes |
| Uses where you live | Generally no | Yes | Yes | Yes | Yes | Yes |
| Uses actual window area | Generally no | Yes | Yes | Yes | Yes | Yes |
| Uses direction of the windows | Generally no | Yes | Yes | Yes | Yes | Yes |
| Uses amount of insulation | Generally no | Yes | Yes | Yes | Yes | Yes |
| Uses whether adjacent areas are conditioned or not | Generally no | Yes | Yes | Yes | Yes | Yes |
| Uses current performance data | Generally no | Yes | Yes | Yes | Yes | Yes |
| Uses room use | Generally no | Yes | Yes | Yes | Yes | Yes |
| Uses construction materials | No | Yes | Yes | Yes | Yes | Yes |
| Helps you reduce the load | No | Yes | Yes | Yes | Yes | Yes |
| Sizes residential wall split | Yes | Yes | Yes | No | No | Yes |
| Sizes residential ducted | No | No | Yes | No | No | Yes |
| Sizes office wall split | No | No | No | Yes | Yes | Yes |
| Sizes school wall split | No | No | No | Yes | Yes | Yes |
| Sizes office ducted | No | No | No | No | Yes | Yes |
| Sizes school ducted | No | No | No | No | Yes | Yes |
| Costs | Typical free calculator | Room SureCool | Ducted SureCool | Commercial SureCool | Commercial Ducted SureCool | Bundled SureCool |
| Not applicable | $79.95 | |||||
| Not available | $59.95 | $79.95 | $79.95 | $99.95 | $129.95 |
Contact us | Back to "How to choose a refrigerative air conditioner for maximum comfort and minimum costs"