Buying an air conditioner is not a simple thing. You need to take care of many factors while purchasing an air conditioning unit. Three main factors that are very important to consider are: buy a proper size unit, the unit that you buy should be efficient and its installation should be carried out by an expert professional.
In case you will not be able to get a right sized unit then you will certainly not be able to use it properly. If the dealer who suggests you the size of AC is not experienced then he might suggest you a unit that is a half or a ton larger than required one. Hence, make sure that you deal with a reliable dealer to get your air conditioner.
If an air conditioner will be larger than your requirement then it will eat up more energy. You will not only spend unnecessary money for buying a larger unit but also in form of utility bills. Also a smaller AC is considered better in dehumidifying the air as compared to a larger one.
If you will buy an over sized air conditioner then it does not mean that you will get more cooling but it will simply increase the cost of operating it and will lower down your comfort level. Hence, it is very essential to make sure that your contractor is suggesting you the right sized unit.
The dealers who uses Air Conditioning Contractors of America (ACCA) manual can help you in choosing the proper sized unit. Contractors usually use ACCA Manuals J and S for choosing the size of your unit.
The contractor should measure your home, take note of where the windows are, the direction of the home and insulation levels. All these measurements should then be entered into formulas for calculating the amount of cooling your house needs.
Another important thing to consider while choosing a central air conditioner is the ability of the unit to remove moisture from the air. Keep in mind the different units handle moisture differently.
When you buy an air conditioner, get a copy or printout of the cooling load calculations because these can be useful in comparing bids from different contractors. Ask your contractor to size the air conditioning unit based on the latent cooling load (which takes into account the humidity of the air) and the sensible cooling load (which takes into account the temperature of the air). Don't only consider the lowest bid, you have to be willing to spend more to get the job done right.
Author Resource:-
Scott Rodgers is a writer with ample experience in electricians work all over the country. His exemplary guidance has created business opportunities for a lot many Baltimore Electricians and Huntsville Electricians .