What Goes Wrong When You Have Clogged Air Filters?

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What Goes Wrong When You Have Clogged Air Filters?

Did you know that when air filters are clogged with dirt, dust and other particles, the chance of system breakdown is high? If you have not known it yet, here is a list of dangerous possibilities when your system’s air filters are blocked:

High Energy Bill

Your system’s blower fan is essential for consistent recirculation of your heating and cooling system. With clogged air filters, however, the fan finds it too hard to draw air throughout your home. As it struggles to move air, the higher energy bill is consumed by your system which leads to higher costs. Cleaning air filters can help homeowners decrease their overall energy use by 15 % according to the US Department of Energy.

Frozen Evaporator Coils

One of the most common HVAC issues during summer is a frozen evaporator coil which is typically caused by clogged air filters. When particles hinder proper air flow, there is not enough air that flow in the coil to disperse the condensation. If this happens, the condensation collects in the coil and eventually freezes. A frozen evaporator coil prevents your system from removing heat in the air and may cause it to shut down completely.

Uneven Heating and Cooling

Clogged air filters cause too much stress in the blower fan, making it inefficient in doing its job. If the filters are obstructed, the blower fan has to blow harder to let the air pass through. This can cause inadequate heating or cooling inside your home. You will also notice the occurrence of hot and cold spots and find it hard to get the temperature set on your thermostat.

Poor Indoor Air Quality

Dirty air filters contribute to unhealthy indoor air. When you start to use your system, all the dust and dirt that are blocking the filters will be blown back and recirculate in your home. This triggers allergy symptoms and respiratory problems to the people who dwell inside. The situation is even worse if you are leaving with pets or you are using harmful chemicals in your home.

System Failure

A clogged air filter can cause system failure due to the internal damages it brings. Aside from an overworked blower, obstructed air flow can also lead to major problems in the system.

Keep in touch with your regular air filter schedule to ensure that your heating and cooling systems perform at peak performance. Need help from the experts? Call Rockwall One Hour Air Conditioning and Heating today!


What Do Commercial Air Conditioner Ratings Mean?

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What Do Commercial Air Conditioner Ratings Mean?

You probably run across different rating terminologies when buying a new commercial air conditioning system. These ratings can greatly affect one’s decision as to what type of air conditioning unit is the best fit for commercial spaces. Generally, almost 50% of energy usage in commercial buildings are accounted for heating and cooling units. Hence, it is important to understand what these ratings mean.

If the letters and numbers in the ratings are all Greek to you, here is helpful information that can explain various A/C ratings you are likely to encounter when you buy a new commercial unit.

Efficiency Rating

How efficient your commercial air conditioning unit is when it comes to energy usage is calculated using SEER rating.

  • SEER (Seasonal Energy Efficiency Ratio)

The SEER of your air conditioning unit pictures the amount of energy that your system needs in order to function effectively and how much it costs to operate per month. This is applicable to features of air conditioners and heat pumps. SEER number is derived by dividing the cooling output in BTU (British Thermal Unit) by the electricity it consumed in kilowatt-hours.

The higher the SEER rating, the more efficient the air conditioning system is. Low SEER ratings on old commercial units signify that more electrical energy is consumed to operate the system, leading to a skyrocketing energy bill per month. If you will buy a brand new commercial unit, choose those with high a SEER rating to ensure that the product is providing good performance at low operating costs.

Sound Rating

It is natural for commercial and residential air conditioning systems to produce sounds as part of the operation. If your commercial HVAC is located on the roof, it will not be much of a problem. But if you have your system mounted on the ground, the noise will be a big distraction to anyone who works near it.

  • SRN (Sound Rating Number)

The noise produced by an air conditioning unit in its operation is measured in decibels (dB). Normally, the cooling equipment operates at a low of 70 decibels to 90 decibels. The SRN indicates the expected noise level an air conditioning unit will produce. The lower the SRN ratings, the quieter your commercial system operation is.

Are you having trouble finding the best air conditioning systems for your commercial place? Rockwall One Hour Air Conditioning and Heating can help! Call us today!