Evaporative cooling 2.
Evaporative cooling vs refrigerated cooling melbourne.
Unlike refrigerated air conditioning evaporative cooling air conditioning is based on a totally natural cooling process so there are no harmful refrigerant gases.
Refrigerated cooling gives a better result but will have higher running costs.
Cool your entire home from as little as 5 cents per hour.
It includes both heating and cooling which means you only need to install one system.
Not only that but ducted heating is less effective the higher the humidity is.
An evaporative cooling system needs to be connected to a constant water source to work.
Evaporative cooling has been discussed many a time but i am now in the situation where i need to choose and am interested in specific information on running costs.
Unfortunately that comes with a trade off.
Compared to the specialised refrigerants found in refrigerated air conditioning water is less effective at removing heat from the air.
Evaporative cooling raises humity in the house to about 80.
Ducted refrigerated air conditioning is the most premium form of air conditioning available.
Evaporative cooling is easily the cheaper option and can be up to 50 per cent cheaper to install and more than seven times cheaper to run.
I am in canberra and building a new house.
Therefore on a 30 rh day you are adding about 50 humidty.
Good insulation in your home will help reduce running costs for both systems.
Refrigerated cooling benefits cooling in all weather conditions.
Namely evaporative cooling is less powerful than refrigerated.
While most homes do have reliable water systems it s understandable that not everyone will be able to provide an evap cooling unit with the right amount of water.
It is also 50 cheaper to install and up to eight times cheaper to run than refrigerated cooling.
Since evaporative coolers works through a fan and water pump it uses much less power than most cooling systems.
Ducted refrigerated air conditioning is effective in all weather conditions including humidity making it perfect for melbourne s 4 seasons in one day.
We have to give point 2 to e.
By a long shot.
With evaporative cooling systems fresh air is constantly being pulled in from outside filtered cooled and then circulated through your home.
The air is never re circulated it s always fresh and clean so stale air isn t an issue.
With refrigerated cooling the air is recirculated.
I know the topic of refrigerated vs.
You can guesstimate from the graph below that on a 35 degree day with 30 rh this equates to about 10ml or grams of water per kg of air.
While there are ways to minimise this cost such as solar power.
In terms of environmental factors both systems use electricity but evaporative also uses water.
Refrigerated cooling is arguably more reliable and effective but it s going to mean a bigger electricity bill during those sticky summer months.
