We all know that you can pay your auto mechanic a little now for routine service, or pay them a lot later for a major AC repair. The same idea holds true for your air conditioner or heat pump. If you don’t service your air conditioner regularly, you’ll find yourself uncomfortable and broke.
An air conditioner is a very tough piece of equipment. It is engineered to withstand all sorts of abuse and keep on running. This is great in most cases, but it can lead to complacency about maintenance. Like a car, air conditioners need regular tune-ups to run properly.
Without regular maintenance, an air conditioner loses about 5% of it’s original efficiency for each year of operation. This means that the 12 SEER unit that you bought just a few years ago may be functioning like a 9 SEER unit ! The good news is that you can recover most of that lost efficiency through regular maintenance. Studies show that with regular tune-ups a unit will maintain up to 95% of it’s original efficiency. This means that the cost of an annual tune-up is recovered very quickly in savings on your monthly electric bill and reduced repair costs. A properly serviced air conditioner will also do a better job of dehumidifying your home.
Many local air conditioning companies offer special prices at this time of the year. Some even offer annual service programs that ensure that you will be reminded of the need to service the unit at the beginning of the cooling and heating seasons.
The service check should include cleaning the condensing unit coils, checking the amp draw of the compressor, oiling the fan motors, checking that belts are well adjusted, and checking the system operating pressures and temperatures against the manufacturer’s specifications. One of the most important items to check is the coolant level in the air conditioner. A system that is only 10% low on coolant will cost about 20% more to operate! If your unit is low on coolant, and more must be added, there are new laws governing its use. Freon is a chlorofluorocarbon (CFC) that will damage the Earths protective ozone layer if released into the atmosphere. The laws governing CFC’s now do not allow your air conditioner contractor to add Freon to a leaky system. They are first required to find and fix the leak in the system.
There are some things in addition to yearly tune-ups that you can do to help ensure a high level of comfort and proper system operation. First, buy good filters and change them regularly. Next, keep bushes and other materials away from the outside unit of your air conditioner. Another good idea is to avoid closing supply air outlets in your house. In almost all cases, closing supply outlets is harmful to the operation of the overall system.
All equipment should receive routine maintenance. Complicated equipment like today’s air conditioners benefit in many ways from annual service. They recover much of their lost efficiency, they are less likely to suffer a major break down, they have a longer life span, they increase your comfort, and they operate for less money.
For questions or to have your air conditioning unit serviced contact Cool Touch. One of our professional techs will come out and thoroughly check your system to make sure it’s running properly. You don’t want to experience a break down now that the Phoenix summer heat is here!