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Why should you hire an air conditioner contractors?
Almost all the air conditioner manufacturers require you to get assistance from and air conditioner professional while installing an ac system. If you fail to do so, your warranty may be voided and that would lead to more issues down the line. Moreover, hvac professionals are trained to repair and work with ac systems. If a person who is not trained, tries to repair an air conditioner, he/she may lead to creating more problems or might even injure themselves. Hence it is always recommended to get an air conditioner contractor while working with heating and cooling systems.

Should i repair or replace my air conditioner?
What to Consider - If your air conditioning or heating system fails occasionally you are faced with a choice, to repair the existing unit by replacing parts or by buying a new air conditioner or heater. Some air conditioning and heating companies push a certain solution based on what is convenient or what method earns them the most money. You should decide whether to repair or replace a unit based on what is in your best interest. To help with this important decision we have gathered this important information for you to consider.

The Three Main Factors - When considering whether to replace your existing unit the three main factors to consider are the life expectancy, efficiency, and current condition of the unit. Each must be considered carefully before you decide whether to repair or replace your air conditioning or heating unit. If any of these factors is a problem area then you should consider replacement and if two or three are problems then replacement is almost always your best bet.

Life Expectancy - Most units last only eight to twelve years, after that point they become expensive to repair and break down often. After this time the parts are sometimes discontinued which causes them to be more expensive if not completely unavailable. If you live in an area near the ocean or with a high salt content the life span of your unit may be even shorter due to corrosion. Consider the age of your equipment when you decide whether to replace or repair your unit. If a unit is eight years old or older it is nearing its life expectancy. You can add at least four years to this number if you have consistently had it professionally maintained during this time.

Current Condition - Consider the current condition of your unit when you decide whether to repair or replace your air conditioning and heating unit. Factors to consider are the quality of the equipment (reputable brand, builders model, etc.) number of breakdowns and how often the unit has been maintained. If your unit hasn't been maintained or is an inferior quality or has frequent breakdowns consider replacement as a serious option. No matter the skill of the installer or service professional there is little that can be done with a unit that is in very poor condition besides restoring the unit which is almost always prohibitively expensive.

Efficiency - If you completely restore an aging unit, which is expensive to do, you will still only have the efficiency that it was rated for when it was manufactured at best. OEven if your central air conditioner is just eight to 10 years old, it could suck up to twice the electricity that even a low-end new one would use. That’s because it operates at or below 10 SEER, or Seasonal Energy Efficiency Ratio, which is the amount of energy needed to provide a specific cooling output. Until 2006, 10 SEER was standard, but these days, the minimum allowed by federal law is 13 SEER. That translates to 30% less electrical consumption and 30% lower cooling bills than equipment installed just a few years ago. Savings of up to up to 60 percent or more on your electric or gas bill is possible when you replace it with high efficient equipment. In a lot of cases installing a new furnace and or air conditioning system can pay for itself in energy savings within a relatively short time.

What does a DC inverter mean?
INVERTER technology delivers precise cooling or heating power as per your choice.

It works faster and saves energy while ensuring uniform temperature.

In Depth details:

The inverter tag found on some air conditioners signifies the ability of the unit to continuously regulate its thermal power flow.

Traditional reverse-cycle air-conditioners use a heat pump that is either working at maximum capability or switched off, as the compressor's speed cannot be varied. In order to regulate temperature a thermistor is used to measure the ambient air temperature and switch the compressor on when the ambient air temperature is too far from the desired temperature.

Air-conditioners bearing the inverter tag use a variable-frequency drive to control the speed of the motor and thus the compressor. The variable-frequency drive uses a rectifier to convert the incoming AC current to DC and then uses pulse-width modulation of the DC current within an inverter to produce AC current of a desired frequency. The AC current is used to drive a brushless motor or an induction motor. As the speed of a brushless motor is synchronised to the frequency of the AC current, it is thus possible to build a compressor that can be run at different speeds. Similarly, the voltage and frequency can be varied as needed to efficiently run an induction motor at different speeds. A microcontroller can then sample the current ambient air temperature and adjust the speed of the compressor appropriately.
Eliminating stop-start cycles increases efficiency, extends the life of components, and helps eliminate sharp fluctuations in the load the air-conditioner places on the power supply.

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