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Upgrades to Your Home's Heating & Air Conditioning

Daniel Molina - Tuesday, November 25, 2014
heating air conditioning insulation upgrades

Home Insulation Upgrades | Heating and Air Conditioning

Insulation is a primary factor in maintaining your home’s comfort year round, as well maintaining energy efficiency. Insulation and the installation of new heating and air conditioning with energy efficient features work together in providing a comfortable home and reducing energy use. If you are considering an insulation upgrade for your home, consider that proper insulation will reduce the required workload on your home’s heating and air conditioning extending its service life, and reducing the need for repairs.

Where to check:

  • The attic is the most cost-effective location to add insulation. When existing insulation is substandard you can benefit with an insulation upgrade by adding more insulation. As a general rule, if you can see the ceiling rafters in whole or part, the attic insulation should be upgraded.
  • It is easy to check the underside of the floor above in an unfinished basement. Installing insulation will help to keep the floor above warm and will separate it from the cool air of the basement below. This same principal applies if your home has a crawl space. Warmer floors prevent cold radiation from entering your home, increasing comfort, and decreasing energy costs of heating and air conditioning.
  • Adding insulation to the walls of an existing home is a difficult task most homeowners don’t address. Unless you are replacing exterior siding, replacing interior walls or building an addition, the only other means of potentially insulating the walls blown in or foam insulation. Not all wall construction will be conducive to this process.

If you aren’t certain how well insulated your home is, energy analysis’ can reveal the level of insulation, including the walls. You may be able to obtain an idea of the extent of wall insulation by removing a wall switch cover on an exterior wall. If there is enough gap beside the switch box, you may be able to visualize the insulation using a flashlight. Do not insert items as shock may occur.

Considering insulating guidelines have increased with more recent energy standards, older homes may not be insulated to current standards. For example, in 1995 your location may have recommended R-11 wall insulation, whereas current guidelines now recommend R-13 or above. Home insulation upgrades from R-11 to R-13 isn’t generally considered cost effective unless you are updating siding, interior wall covering, or adding an addition. A low cost DIY solution to air leaks around switches and outlets is to add foam insulators behind the plates to prevent drafts.

The most commonly used types of insulation are blankets, batts, loose fill (blown), foam, rigid and reflective insulation. Each has its own resistance value (R-value) which is an indication of its resistance to heat flow. Each area of your home (attic, walls and floor) will have a different recommended R-value factor dependent upon the region you live in. The insulation industry is consistently expanding with new innovations entering the market frequently. It is worth the time to look into what is new when you plan to insulate.

For the best results when you are considering adding insulation or upgrading to new energy efficient heating and air conditioning inform your HVAC contractor as insulation value is one of the factors that will affect the specifications of your home’s heating and air conditioning. For example, a well-insulated home may require a smaller HVAC system for the home.

Are you ready for a new heating and air conditioning installation to complement your home insulation upgrades? Call the professionals of Garland Heating and Air Conditioning to schedule a free consultation. We offer certified HVAC technicians with the expertise to provide first quality services.

Heat Pumps & Air Conditioning | Dallas, TX

Daniel Molina - Monday, November 24, 2014

Air Conditioning Dallas TX

Heat Pumps | Air Conditioning Dallas, TX

Nothing lasts forever, and this includes a home’s system. When the cost of operation is rising, a musty odor is noted, repairs are increasing, and even worse – this past summer the water leaked from the indoor portion of the system ruining the hardwood floor. If any of these sound familiar, consider replacing your home’s worn heating and air conditioning in Dallas, TX, with a heat pump.

Heat pumps move heat rather than generate it, and generate up to four times the amount of energy they consume, making them an energy efficient choice. During the winter, heat pumps move heat from the cool outdoors into the home warming it, and during the summer, they move heat from inside the home outdoors, keeping your home cool and comfortable.

Heat pumps provide more benefits than simply being efficient heating and air conditioning. They provide a clean option for persons with respiratory issues. Furthermore, when the heat pump is combined with a compatible HEPA filter or other air purifying system, it becomes even more efficient for providing cleaner air inside the home.

The HVAC industry continues to improve the technology. Fueled by EPA requirements, and public demand – increased energy efficiency continues to develop and improve for heat pumps. When your home’s heating and air conditioning in Dallas is requiring more repair than it should, and driving energy use up, a new heat pump can pay for itself in energy savings.

For example, standard compressors operated at full capacity. Recent upgrades in HVAC technology now provide two-speed compressors that allow heat pumps to operate close to the required heating or cooling capacity. This saves tremendously on the amount of electricity used by new air conditioning in Dallas. The same principle is used for the fan motors, reducing the noise of the fan at lower speeds, and saving on electricity.

An additional energy saving feature that is available for geothermal heat pumps is called a desuperheater. A desuperheater allows waste heat from the heat pumps cooling mode to heat hot water for the home. A heat pump equipped with a desuperheater heats water 2 to 3 times more efficiently than an ordinary electric water heater. In the summer, while your air conditioning in Dallas is cooling your home with it provides free hot water for your home.

A desuperheater basically uses the excess heat generated from the operation of a heat pump to heat domestic hot water in the home by moving the water over a heat exchanger. The desuperheater is able to assist in providing up to 40-60 percent of a home’s hot water, and heats hot water 2 to 3 times more efficiently than a standard hot water heater.

In addition, heat pump water heaters can be used with conventional heat pumps for locations that remain in the 40 to 90 degree F range year round. Below 40 degrees they will not operate efficiently.

The scroll compressor is an additional feature providing improvement to the industry. When compared with piston compressors, scroll compressors have a longer service life and operate quieter.

Expanding Energy Star requirements provide the incentive that fuels innovative products and increased energy efficiency. Today’s Energy Star qualified equipment will be significantly more energy efficient than a ten year old system, as well as more reliable than a worn and aging system requiring frequent ac repair in Dallas. Improved energy efficiency and reliability will save on the cost of energy, assists the environment, and maintains a comfortable home.

If you are considering the installation of new heating and air conditioning in Dallas we will be happy to assist you in selecting the system correct for your home, its size and your budget.

We offer a full line of HVAC systems, including quality heat pumps. Garland Heating and Air Conditioning’s certified HVAC technicians provide exceptional service and are dedicated to your satisfaction. Emergency services are available 24 hours a day, 7 days a week. Garland Heating and Air Conditioning’s professionals offer repair, service, and for the installation of quality heating and air conditioning in Dallas. We serve Dallas, Plano and the surrounding areas.

Improving Indoor Air Quality | AC Repair Dallas

Daniel Molina - Wednesday, November 19, 2014
ac repair dallas texas

Indoor Air Quality | AC Repair Dallas

Total comfort involves more than a comfortable temperature. Having the cleanest air possible, and the proper humidity is essential for a home’s total comfort. If a family member suffers from allergies or other respiratory issues, clean air is a necessity. Garland Heating and Air Conditioning can provide assistance with the goal of improving the home’s indoor air quality. The heating and air conditioning system can be a tool for improving the air that passes through it. For heating or AC repair in Dallas, HVAC installation or to improve indoor air quality, call Garland’s certified technicians today.

Air Filters and Cleaners

The average low cost blue air filter captures larger, system damaging particles while allowing smaller particulates to pass through and into the system. This will eventually result in damage to components, and the resulting need for heating and AC repair in Dallas.

A high quality air filter or air cleaner filters out airborne pollutants as air passes through the system while the furnace or the air conditioning runs. As air is forced through air filters they trap dust and other pollutants removing them from circulation throughout the home, providing cleaner air and reducing heating and AC repair in Dallas.

However, not all HVAC systems are engineered to pull air through a high quality filter, such as a HEPA. The system may struggle to receive air, causing premature wear or dangerous overheating, resulting in the need for heating and AC repair in Dallas. A Garland HVAC technician is the best source regarding the advisability of using a HEPA filter in your home’s system, or contact the unit’s manufacturer.

Step up the HVAC system’s ability to filter contaminants with the installation of an electronic air cleaner. These appliances give airborne pollutants a static charge, causing them to adhere to a collection plate and removing them from the air.

UV Germicidal Lights

When biological pollutants are a cause for concern, consider the installation of a UV germicidal light. Installed in ductwork, they utilize safe amounts of ultraviolet radiation to target and destroy biological pollutants such as allergens, mold, viruses and bacteria.

Humidifiers and Dehumidifiers

Improper humidity levels affect everyone’s comfort and health. Dry cold air leads to dry, cracked, itchy skin, irritates eyes, dries out mucous membranes and the sinuses, leaving family members susceptible to illness. Furthermore, dry air leads to splitting wood and static electricity that can damage electronics. The furnace won’t need to run as often when a humidifier is used, saving on energy costs. It can also save money on medical bills as family members experience fewer common winter ailments when a whole-house humidifier is installed.

High humidity levels can cause stuffy and uncomfortable temperatures, and may even promote the growth of mold and other biological pollutants. In the summer, high humidity causes high temperatures to feel even hotter than it actually is. A whole–house humidifier or dehumidifier installation will maintain moisture for a healthy and comfortable level.

However, installation requires a qualified professional. An improperly sized or poorly installed humidifier will result in high humidity and all of the problems associated with it. Garland’s professionals can provide the humidifier just right for your home and family.

How Ducts Affect Air Quality

Your home may benefit from professional duct sealing service in multiple ways. Stopping air leaks in the ductwork saves energy by ensuring the conditioned air goes into the living space, and not outside of it. It prevents overworking the HVAC system which conditions the air inside of the home, and the space where air is leaking into. Consequently, the reduced work on the system will reduce furnace and AC repair in Dallas, while extending the system’s service life.

One of the most beneficial effects of freshly sealed ducts is the improvement of indoor air quality. Gaps and holes in the ductwork allow dirt, allergens and other pollutants to enter and be circulated throughout the home. You will breathe better with cleaner air after providing professional duct sealing.

Sources of Poor Indoor Air Quality in the Home

Home construction materials may be contributing to a poor air quality. The volatile organic compound (VOC) formaldehyde may be contributing to the poor air quality. Formaldehyde not only adversely affects health; it causes formic acid to develop on the copper tubing of the HVAC unit. This results in pinholes holes and refrigerant leaks, requiring AC repair in Dallas. Manufacturers have responded by changing the tubing to aluminum, which is unaffected by formaldehyde.

Potential sources of VOCs in building materials include composite wood products, flooring and adhesives. Manufacturers are already addressing the problem by introducing low VOC products.

An additional factor contributing to poor indoor air quality involves the tight construction that improves energy efficiency. The construction intended to retain conditioned air inside, unfortunately also holds polluted air inside. Garland’s qualified experts provide first quality HVAC installations, heating and AC repair in Dallas and the services to improve indoor air.

Garland Heating and Air Conditioning offers the professional installation of a broad range of products to enhance a home’s comfort and provide cleaner indoor air and a cleaner HVAC system, resulting in less furnace and AC repair in Dallas. From humidifiers to ventilators and whole-house air cleaners and other, our certified technicians ensure the proper installation and system compatibility of our products to provide the greatest comfort and cleanest air possible.

When you’re ready to start improving the indoor air quality in your home, contact our air quality specialists. Garland Heating and Air Conditioning offers expertise in heating and air conditioning installation, heating and AC repair in Dallas, annual maintenance, clean air solutions and more. We serve Dallas, Plano and the surrounding areas.