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Intelligent Design offers Air Conditioning and AC services for Tucson AZ and its surrounding areas.

•    Free Estimates
•    24/7 Emergency Service
•    Free Diagnostic with Repair
•    12 Month Parts & Labor Warranty
•    No Extra Charge for Evenings, Weekends or Holidays
•    BBB Accredited Business
•    18 Month No Interest Financing Options (OAC)

Your central air conditioning system is made up of four main components including an air handler, an evaporator coil, a condensing coil, and air ducts which deliver the air to individual rooms throughout your home. All of the components of your air conditioning system need to be carefully matched together during the original installation. A mismatched system will operate poorly, and in some cases will not operate at all.

The Air Handler (typically the furnace blower is used): Blows air through the evaporator coil and into the duct work to be circulated throughout the home. An air filter should always be located on the intake side of the furnace to clean the air before it is cooled and circulated throughout the home. When the furnace is used for air conditioning its blower will be energized in high speed which makes more noise and moves more air than when it operates in the heating mode.

The Evaporator Coil: Sitting on top of the furnace and enclosed in an insulated sheet-metal box, the evaporator coil is connected to the outside condenser by two copper tubes, one of which is insulated with a thick rubber coating. Refrigerant (R-22 or R-410a) will circulate through this coil to cause the cooling effect.

The Condenser: The outdoor unit of a split system is the condenser. It consists of the compressor, which is a pump that circulates the refrigerant through the evaporator coil, a large radiator coil to transfer heat, and a fan to blow air through the coil to keep it cool. It is important to keep the area around the condenser clear so it can operate properly.

The Air Ducts: Today’s duct work in Tucson homes consists of insulated flexible tubes that snake across the attic floor or under the house. Unfortunately, cooling ducts are out of sight and therefore out of mind and tend to be neglected when it comes to cleaning and repair. A recent study by the Arizona Energy Commission concluded that the average home loses up to 30% of the cool air before it ever gets to the rooms where it’s needed due to leaking duct work. Combined with poorly designed supply registers that don’t allow for good air circulation, you could be spending up to 50% more on your cooling cost than you would with a well-designed, sealed duct system, and adjustable supply vents.

Size Matters: Your system needs to be properly sized for our home. The size of your central air conditioner is measured in tons of refrigeration. One ton is equal to 12,000 BTU’s/hour of cooling capacity. A three-ton system, for instance, would have 36,000 BTU’s of cooling capacity. Too small a system will not cool your home adequately on hot days. And too large a system will cool the air in your home so fast that the humidity is not removed, leaving you with a sometimes cold, clammy feeling and, in severe instances, humidity condensing into water and dripping off of your air registers. Your comfort consultant will perform a heat gain analysis on your home to help you decide on the system that will best meet your needs.

All 13 SEERS are Not Created Equal: SEER stands for “Seasonal Energy Efficiency Ratio” and it is a number by which you can compare the efficiency ratings of different air conditioners. The minimum rating allowed today is 13 SEER and so every equipment manufacturer had to produce a 13 SEER unit. Don’t be fooled into thinking that all 13 SEER units are the same. The differences become apparent when you look closer at things like construction, quality reliability, durability, and enhanced warranties.

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Nothing Lasts Forever: A good rule of thumb is that your cooling system will last about 15-20 years especially Air Conditioning Systems here in Tucson, AZ. Once it hits that age you should consider replacing it, even though it might still run and blow cold air. Installing a new high efficiency system could cut your electric bill up to 60% when compared to the cost of running your old system. With a savings like that, along with all the federal tax credits, and factory and utility rebates that are offered frequently, it simply doesn’t make sense to keep using it.

Call us today for all of your AC Installation, Service or Repair needs.




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