Central ac unit cons.
Is central air cheaper than wall units.
The average cost for running a central ac unit for 8 hours per day is around 100 200 per month.
Central air conditioner units are notorious for causing spikes in your electric bill especially during the raging heat of the summer.
Another option that is midway between room air conditioners and central air conditioning is the ductless mini split air conditioner.
Is running cental air cheaper than running three wall air conditioners.
This means that while a wall air conditioner is cheaper than a central air conditioning unit you will need to buy several units in order to cool the same square footage that one central air.
However if you plan to use wall units to cool the entire house or multiple rooms the cost of installing multiple wall units may not be significantly lower than a central system.
The initial cost of central air conditioning installation is higher than the cost of a wall unit installation especially the newest ductless systems.
Less expensive buying a few window units is far less expensive than having central air installed.
The units themselves are cheaper and there are no installation costs.