Sound Heating and Air Conditioning Inc. Blog: Posts Tagged ‘Eatonville’

Whole House Air Quality System. What Is It? When and Why Do You Need It?

Monday, May 23rd, 2011

There are many ways to control the indoor air quality of your home. The easiest way to is to clean your vents and ducts. This reduces the number of pollutants like mold and dust that get into your air each day. In some cases, however, you may need something more powerful and that’s where a whole house air quality system comes in.

What Does Whole House Air Quality Provide?

There are many filters and purifiers on the market that can be operated in a single room such as your living room or the bedroom of your child. However, if you have a more substantial contaminant problem, a whole house system actually attaches to the source of fresh air.

Most whole house systems integrate directly into the ventilation ducts and fans of your house. This ensures the air is purified and cleaned as it enters your home, not after it has circulated for some time. Air cleaners are also integrated into ducts where UV lighting and ionizers can remove bacteria, viruses, smoke and exhaust fumes that come in from outside.

Your furnace and air conditioner will also be filtered above and beyond standard manufacturer filtering, ensuring there are less contaminants traveling through your ducts to start with.

When Do You Need It?

The upgrade to a whole house system isn’t just for those suffering from dust, pollen and pet dander. These can easily be removed with regular cleaning of your ducts and a HEPA filter in each room affected. However, if your home tests high for various gases, exhaust fumes, or molds that are beyond your control, a whole house system is a great way to protect yourself.

In particular, these systems are useful when the contaminants come in from outside. Most indoor contaminants can be removed with careful maintenance of your comfort system, but if your neighbor has a leaky exhaust pipe or if you live near a busy highway, you can’t do much about it other than to filter the air as it comes inside.

Choosing a whole home air quality system starts with knowing what you need to filter. So, proper air testing is highly recommended. After testing, make sure your current systems will integrate well with the new air quality controls. If everything works properly, you’ll be well on your way to fresh, clean air in no time.

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What Is a Water Source Heat Pump?

Monday, April 25th, 2011

A water source heat pump operates much like a traditional air source heat pump except that it extracts and dissipates heat by way of water instead of air. This is certainly not a type of home comfort system that will be available to anyone, but if you live in an area close to a well, lake or other natural water source, it may be an option worth considering.

All types of heat pumps can provide excellent year round home temperature control by pumping heat in during the winter months and removing it during the summer. The main difference between the types of heat pumps is where they get the heat or dispose of it.

Traditional air source heat pumps get their heat from the air outside, as even relatively cold air actually contains a substantial amount of heat. They use this heat to keep your house warm in the winter, but as the outside temperatures go down below freezing, these heat pumps can become less and less effective.

Water source heat pumps, on the other hand, work on basically the same principle as air source heat pumps, but they extract heat from a body of water rather than the air. They do this by cycling water through a system of pipes that is laid out at the bottom of a body of water. As the water cycles through, it gathers heat from the lake or reservoir and then carries it back to your house.

In the summer, the process is reversed and heat is carried out of your house and expelled in the cooler water outside. Like air source heat pumps, water source heat pumps are slightly more efficient at cooling rather than heating, as even deep water will eventually get cold during the winter months. However, the water is still often warmer than the air, and so water source heat pumps can be a good alternative if you live in a slightly cooler climate.

Of course, you do also need to have access to an appropriate body of water to have a water source heat pump installed, which makes it something that is not available to everyone. But if you do live near such a body of water, a water source heat pump is definitely something worth considering.

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