Showing posts with label furnaces. Show all posts
Showing posts with label furnaces. Show all posts

Monday, September 16, 2019

Different home heating options

There are a lot of different options available when it comes to heating your home. Some of them, you’re likely really familiar with, while others are newer options that you may not have heard of. Regardless, understanding how different heating options work is an important part of deciding how to best heat your home. Whether you’re building the home of your dreams or just remodeling your existing home, here’s some info on some of the heating options you might encounter.

Gas Heat

As the name implies, gas heat means that your system produces heat by burning a flammable gas (typically propane or natural gas). Depending on where you live, the gas either comes from a city-supplied utility line or a standalone tank that sits on your property. The heater functions by adjusting the gas passing through the heating chamber to make flames larger or smaller, controlling the amount of heat the flames release into the air that passes through the chamber. Propane heat may also come in other forms, such as gas fireplaces that serve a decorative purpose, as well as providing localized heat.

Forced Air

A forced air system is one that uses fans or other blowers to move air over a heating element and throughout the heating system’s ductwork. These are some of the more common heaters that you will encounter, as variations of forced air heating is used in most central heat and air systems and in many portable heaters.

Baseboard Radiators

There are a few different types of baseboard radiators that you might encounter. These heaters sit at or around floor level around the edges of a room, generating heat and allowing it to rise naturally throughout the room or house. Different materials are used in these heaters, with more modern varieties using pipes filled with heated oil to hold and radiate heat at a lower power cost than similar heating options like older, electric floor radiators.

Radiant Heat

An increasingly popular option for heating the home comes in the form of radiant heat flooring. A closed liquid heating system is embedded in concrete or other flooring material, heating the floor itself and allowing that heat to radiate upward naturally to provide gentle heat over a larger area without the need for high energy costs. There are a wide range of radiant heat options available, including everything from electric heating to systems that are heated from a wood stove outside of the home.

Solid Fuel Heaters

Also referred to as “pellet stoves” or “biomass heaters”, solid fuel heaters are stoves or other heating units that burn solid materials such as wood pellets or shavings instead of liquid or gas fuels. This is seen as something of a green option for homeowners who want to use wood and other materials that would otherwise be considered waste by the forestry industry. The fuel pellets or shavings are loaded into the heater and released into the burning chamber gradually, providing more control over the temperature and heat intensity than you would have with traditional wood-burning stoves.

CHP Systems

An emerging technology, “combined heat and power” or CHP heating systems are designed to be another environmentally-friendly heating option. These systems use a generator that produces power for the home or other buildings on the property, then reclaims heat energy released by the generator to heat the home. These systems are not yet available in all areas and may not be for everyone since they do provide more than just heat. For those planning for the future, however, keeping an eye on CHP systems may be a way to heat the home while simultaneously reducing dependence on external power.

Turn Up the Heat

If you aren’t sure what type of heating system is best for your needs, HomeKeepr is here to help. Sign up for free and we can help you find a professional that will match you with the heating solution that best fits your home and budget.

Monday, June 24, 2019

What do you know about air filters??

Air filtration is an important part of your home’s ventilation system. Without an air filter in place, dust and other airborne particles would be distributed throughout your ductwork. This could aggravate allergies, build up on your vents to reduce airflow and possibly even create bigger problems over time.

This doesn’t mean that you can just grab any air filter and slap it in place, of course. Choosing the right air filter for your home is important if you want to get the most life out of your heating and cooling system. Stop for a moment and think about your HVAC system; do you really know what sort of air filter you need to keep things running in top condition? If you don’t, here’s what you need to know.

Where Is My Air Filter?

The first thing that you need to know about your air filter is exactly where in your house it’s located. This may seem kind of obvious, but some air filters are difficult to find. While the most common air filter location is behind a grate on one of the walls, some of these grates are in odd locations or are designed to somewhat blend in with the look of the surrounding wall. Filters may also be placed in the air handler unit (AHU) or rooftop unit (RTU). Buildings with split ventilation systems may even have multiple intakes that each have their own air filter. Depending on how your system is designed, it may take a bit of hunting to locate your filter.

Choosing an Air Filter

Once you’ve located your filter, it’s important that you choose the right one for your needs. Part of this involves finding the right size filter; different HVAC units are designed for different filters, and if you get one that doesn’t fit then you’re going to have trouble getting it (or keeping it) in place. Measure the dimensions of the area where the filter is mounted or look at the old filter and find the dimensions listed on it. Choosing an air filter is about more than just finding the right size, however; one other big consideration is the MERV rating (which stands for Minimum Efficiency Reporting Value.)

The MERV is a number that tells how good of a filter you’re buying. A low MERV of around 6 provides you with 35 to 50 percent efficiency at capturing large particles like dust, mold and pet dander. A MERV of 8 increases this to over 70 percent efficiency, capturing those particles as well as slightly smaller particles like pollen and dust mites. A MERV of 11 captures large particles with a greater than 85 percent efficiency, as well as medium particles like those found in auto exhaust with 65 to 80 percent efficiency. You can even go higher than that, with a MERV of 13 capturing large and medium particles with over 90 percent efficiency and small particles like smoke, bacteria and even odors with up to 75 percent efficiency.

There are other options available as well, such as HEPA filters (which you might hear referred to as high-efficiency particulate arrestance filters or high-efficiency particular air filters) that have an even higher standard of particle removal. HEPA filters must remove either 99.95 percent (in Europe) or 99.97 percent (in the United States) of all particles of size “small” or larger. Depending on the filter, this translates to a MERV value of around 17 to 20.

Air Filter Maintenance

There’s more to keeping your system running well than just installing a filter, of course. Most air filters should be changed monthly, though some may have different recommended use periods that should be listed on the packaging. Periodic cleaning of grates and vents may also be required to keep the filters clean and the system running efficiently. Failing to change your filters can reduce airflow and system efficiency, and over time, it can even reduce the life of your unit.

Need Some Help?

If you’re worried that you can’t find your filters or that you won’t be able to pick the filter that best meets your needs, we’ve got your back. HomeKeepr can help you find the HVAC pro who’ll keep your system running in top shape and ensure that you have the filters that best meet your needs.