Almost half of the domestic consumption of electric power goes to HVAC systems. Many factors contribute to this high-scale consumption; including the efficiency of the installed systems, sizing calculations and the lifestyle of the consumers.

We can cut down the rate of power consumption by making right choices regarding the factors mentioned above. This article will discuss in detail, the factors that can contribute to the efficient functioning of the HVAC systems and save high amounts of energy costs.


Proper load calculation of a household HVAC system is the most vital step in achieving cost efficiency. The load calculation is done prior to the purchase of the system. It is advisable to conduct the load calculation through qualified and seasoned experts in heating and cooling units. The reason is that the majority of the domestic heating and cooling units are either very large or too small. This results in disadvantages such as uneven temperature fluctuations, improper humidity control, and maintenance problems in the long run.

When you hire an expert to design an HVAC system for your home, not only the system works according to your requirements and expectations, but you also save yourself from paying for the useless heating or cooling that is done by miscalculated heating and cooling units.


The high-efficiency rate is proportional to energy savings. When you use appliances with high energy-efficiency rates, they save your energy costs in two ways. First, you will need a fewer number of HVAC units to cover your home, and secondly, you will receive reduced amounts of electricity bills. You should always consider HVAC appliances of the highest quality that fulfill the criteria of ENERGY STAR rating. To qualify for the ENERGY STAR rating, the system should have a minimum SEER of 14.5, HSPF of 8.2 and EER of 12.


Realizing the importance of energy conservation is not only beneficial in the financial perspective, but also helps in the environmental conservation. When we turn off the heating and cooling unit while going outside, we not only save the bills but also reduce the air pollution caused by harmful emissions.


Heating and cooling units are major contributors of pollution in the modern world. Almost 30% of the toxic emissions such as carbon dioxide, nitrogen oxides, and sulfur dioxide is produced by domestic energy consumption. Using energy-efficient HVAC systems along with their proper maintenance is essential not only for cost efficiency but also for a healthy atmosphere.

Regular maintenance of heating and cooling appliances also increases their lifespan; thus further reducing the investments on household air conditioning.

Like every other technical job, hiring an expert for HVAC maintenance technician in Greenville SC can ensure that everything is done according to the right procedure. This further ensures the life expectancy of the heating and cooling units and saving a lot of money that is invested in the replacement of air conditioning systems every other season.

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