Design Comfort Blog: Posts Tagged ‘Air Conditioning’

You may not need to run your air conditioner for much longer this year here in Salt Lake City, but you can still benefit from a more efficient air conditioning system in the next cooling season. It’s been a particularly hot summer, and parts of your air conditioner become worn down overtime, which may affect the performance of your system, reducing its efficiency. Here are some of the ways you can make your AC more energy efficient for the rest of this year and the next one.

• Change the Filter: The air filter in your AC is responsible for keeping the air in your home free of pollutants that may trigger allergies or other respiratory problems. But if you don’t change the filters regular, you may be spending too much on cooling costs. Dirty filters prevent the right amount of airflow from reaching your evaporator, lowering the efficiency of your unit.
• Program the Thermostat: If you don’t take advantage of the features of your programmable thermostat, you may be missing out on an opportunity to save money while keeping more comfortable. Don’t keep the air conditioner on all day if you won’t be home to use it. Instead, program your unit to come on 30 minutes before you get home, and cool air will be waiting upon arrival. Don’t have a programmable thermostat? Call a technician for digital thermostat installation and you may save even more with a more accurate, programmable model.
• Schedule Maintenance: Air conditioning maintenance is a service that experts recommend you schedule once or twice a year. During a maintenance visit, a technician cleans various parts of your air conditioner, inspects your systems and makes some necessary adjustments, such as adding lubrication to the motors if needed. When parts of an air conditioner are loose or dirty, other components will have to work harder to keep up, which means your entire system will not run efficiently. It’s a good idea to schedule maintenance twice a year, and a fall maintenance visit is a great time to make sure your unit is efficient in the following cooling season.

Need professional maintenance or a new programmable thermostat? Call Design Comfort to talk to a professional technician about efficient air conditioning service in Salt Lake City.

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Each component of your air conditioner plays a role that helps achieve the cooling you need from your AC. Two components we are going to focus on right now are the coils.

There are two sets of coils in your air conditioning system: one set is in the condenser and the other set is in the evaporator. Both sets are needed for the heat release/cooling process, and while they do similar jobs, they do not do the same job. Since 1982, Design Comfort has helped customers with their air conditioning repairs, so if you are experiencing problems with your AC, call us today.

What Are the Coils?

The coils in your system are comprised of narrow, serpentine copper tubing that is protected by thin, metal fins (usually made of aluminum). Each set of coils has a job:

• Condenser coils – as the hot, high-pressure refrigerant flows into the condenser coils in the outside unit, the heat from the refrigerant is released into the outdoor air with the help of the condenser fan. By the time the refrigerant reaches the end of the condenser coils and starts its journey into the evaporator coils, the refrigerant has cooled and returned to a liquid state.

• Evaporator coils – the refrigerant in the evaporator coils is a cool gas. In this state, the refrigerant absorbs the heat from the warm air blown over the coils by the indoor blower. As the heat is absorbed by the refrigerant in the coils, the air is chilled and blown into your home through supply ducts.

Common Problems of Coils

There are several common problems technicians see with AC coils:

• Refrigerant leaks – refrigerant leaks inside coils are common, but their repair can be complex. It’s important that all refrigerant leaks are repaired as soon as possible, as low refrigerant can cause a lot of different problems with your system.

• Dirty coils – it is common for dirt and dust to cling to your coils, but if a layer develops, it can act as insulation and disrupt the heat release/cooling process of your system.

• Bent fins – the metal fins surrounding the coils are very easily bent. When too many are bent, air flow can be restricted, which affects your whole system. Bent fins can be fixed by purchasing and using a fin comb that straightens out the bent fins.

The coils in your AC may be smaller than other parts of your system, but if there are problems with either set, you can experience system-wide problems. One of the best ways to ensure your coils are working well is with bi-annual maintenance. If you haven’t scheduled maintenance for your air conditioner, fall is a great time to set up an appointment. Call Design Comfort today and schedule your fall air conditioning maintenance in Salt Lake City – your coils will thank you!

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Upgrades to your current air conditioning system can improve and enhance your system’s energy efficiency, indoor air quality and overall comfort level. There are many different types of upgrades from which to choose, and each offers its own benefits for your air conditioning. Since 1982, Design Comfort has helped Salt Lake City customers get the most from their air conditioners in Salt Lake City, and we can do the same for you.

There Are a Number of Different Upgrades to Consider For Your Air Conditioning System

Zone Control System

Do you hear constant complaints about it being too hot or too cold? Do you want better control over your cooling? A zone control system can help you with these issues and more. With a zone control system, individual motorized dampers are installed directly into your ductwork. Each damper is attached to, and controlled by, its own thermostat. Through a central control panel, you control these thermostats as per your zone plan. A zone can be separate rooms or separate floors in your home – you decide. Zone control systems allow you to cool only what needs to be cooled, helping to improve both comfort and energy efficiency all at the same time.

Air Cleaners

Are you experiencing problems with your indoor air quality? Do you just want to improve it? Air cleaners can help reduce allergens dramatically, and an air purifier like UV germicidal lighting can destroy biological pollutants. Our air cleaners are for whole-home use, and as such, become part of your air conditioning system. There are a number of types of air cleaners available, which is why speaking to a trained professional is strongly suggested.

Energy Recovery Ventilators (ERV)

Imagine taking the energy from your indoor air and using it to be more energy efficient. You can do just that with an energy recovery ventilator. How? An energy recovery ventilator is a ventilation system that exchanges your indoor air with the outdoor air while using the energy from the outgoing air to pre-cool (or pre-heat) the incoming air. This happens in the heat exchanger, which is the core of the ERV. The energy streams don’t mix, but are close enough to each other to be able to exchange energy. ERVs can help tremendously with energy efficiency and maintaining excellent indoor air quality.

As you can see, there are a number of different upgrades you can make to your air conditioner to help with energy efficiency and comfort. Think you may benefit from an upgrade to your air conditioning? Call Design Comfort today and speak with one of our professionals and set up your air conditioning upgrades in Salt Lake City.

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During the summer, it’s common for homeowners to need repairs on their air conditioning systems. Your AC works hard all summer long, so it’s not surprising if something in your system becomes worn or needs repair sooner than expected. The air conditioning experts at Design Comfort have put together this list of three of the most common air conditioning repairs in Salt Lake City.

Refrigerant Leaks

Your air conditioner needs a constant level of refrigerant in order to run properly. The refrigerant in your AC absorbs the heat from inside of your home and releases it outdoors. The refrigerant itself will never dissipate, so any loss of refrigerant is usually due to a leak somewhere in your system. Signs that you may have a refrigerant leak include a loss of cooling power and a hissing sound. Only AC technicians are qualified to handle refrigerant and repair leaks.

Failing Compressor

The compressor is a vital part of your AC system. As refrigerant reaches the compressor, it is a low-pressure gas. The compressor changes it into a high-pressure gas so that it can give off heat at the condenser coil and make its way through the rest of the system. There are many things that may go wrong with your compressor. There may be a loose electrical connection causing the compressor to malfunction. But if your air conditioning is hard starting, struggling to turn on and off, you may have a serious repair issue.

Frozen Evaporator Coil

Another common repair need for air conditioning systems is a frozen evaporator coil. As a fan blows warm air over the evaporator coil, refrigerant changes from a liquid to a gas and absorbs the heat. If your home is not receiving cool air, it may be because the evaporator coil has frozen and heat exchange is ineffective. The coil often freezes because of a dirty air filter, so make sure you change your air filter about once a month. However, you should still call a technician to see if a frozen coil has led to damage in other parts of your system.

For more information or to schedule repairs for your air conditioning system in Salt Lake City, talk to the experts at Design Comfort today!

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Your air conditioning thermostat puts the cooling power in your hands, letting you adjust the temperature to whatever will be most comfortable and keep your energy bills manageable. You may not be aware, however, that there are even more ways to control the temperature in your home to make your family happy and your savings high.

Digital, Programmable Thermostats

A manual thermostat with dials and sliders may not be the best way to ensure the temperature in your home is what you’d like it to be. These models can be difficult to read and it may be difficult to gauge whether the temperature you’ve selected is accurate. If you still have a manual thermostat, you might consider a digital thermostat with a clear display for increased accuracy.

Many digital thermostats are programmable. You can set your AC to turn on and off when you will be home so you don’t have to worry about leaving it on all day. Similarly, you can set the temperature higher or lower at certain times of the day to save energy. One of the newest upgrades available for air conditioning systems today is a smart thermostat. Smart thermostats can be controlled remotely from a computer or mobile device with internet access, and can also learn users’ preferences to predict usage patterns.

Zone Control

For even greater temperature control, another improvement is zone control, which allows you to vary the temperature in different areas throughout the house. Different family members may want a different temperature setting in the rooms they occupy throughout the day. With zone control, a technician installs dampers in your ducts that open and close via individual thermostats installed in each room or zone or with a master thermostat that controls each zone.

Zone control can help to reduce your energy bill every month as well. You can save energy, for example, by turning off the air upstairs when all of your family members are seated in the downstairs living room.

At Design Comfort, we install zone control systems and offer digital and programmable thermostats, including smart thermostats. If you want improved performance and efficiency for your air conditioning system in Salt Lake City this summer, call now!

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