The Clean Air Act Blog: Posts Tagged ‘Heating’

Make Your Heating System More Energy Efficient

Friday, November 4th, 2011

Energy efficiency is what you want when it comes to heating your Fairview home. You want a furnace that provides the greatest degree of accurate indoor comfort while at the same time operating at peak efficiency to reduce energy usage and lower utility bills. That’s seems like a lot to ask of a simple mechanical system but you should expect it out of the furnace in your basement, attic, or mechanical room.

It is especially important today as energy costs have steadily increased, including electricity, natural and propane gas, and oil. The best way to combat rising prices is to have a furnace that uses less energy. It is a simple statement but one that bears repeating: higher efficiency equals lower operating costs.

Here are some ways to make your heating system more energy efficient:

  1. Clean or replace furnace filters on a regular basis. A dirty or clogged filter will make your furnace work harder and become much less energy efficient. Monthly or quarterly cleaning or replacements are easy to do and will result greater operating efficiencies.
  2. Inspect your home’s ventilation system for accumulation of dirt, dust, or debris. Have you recently added new carpeting? Do your pets shed? Is there a large number of people living in your home? If you answered yes to any of these questions you may need to inspect your ventilation system. You may need to remove the ventilation grilles to take a closer look. Wiping down the inside of your duct work or vacuuming the duct work with a hose attachment will often do the trick. You can also schedule a duct cleaning with a local professional duct cleaning contractor.
  3. Remove obstructions from around vents and grilles. You need a clean path for air to flow into and out of rooms. Restricted airflow makes your furnace work harder and become less energy efficient.
  4. Consider an upgrade to a two-speed or variable speed furnace. Most older furnaces operated on one speed, which cycled on and off and consumed a lot of energy. Today’s furnaces operate at lower speeds, consuming less energy and often remaining on to keep a steady airflow and prevent constant on and off cycling. These newer furnaces are much more energy efficient and cost less to operate.
  5. Adhere to a regular schedule of planned furnace maintenance. If you don’t clean and inspect your furnace on a regular basis, schedule service calls with a local qualified heating contractor. Your contractor will likely have a service agreement plan to fit your budget, which allows for annual inspections, priority emergency service calls, and discounts on parts and services.

Besides saving on energy costs, your efficient furnace will leave a smaller “carbon footprint.” Your efficient furnace will exhaust less carbon dioxide into the atmosphere and maintain a more “green” profile. And being ecologically friendly can be just as important as saving money.

You can be assured that an energy efficient heating system will keep more money in your pocket this fall and winter.

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How Efficient are Heat Pumps for AC and heating?

Monday, October 17th, 2011

Heat pumps are actually remarkably efficient when compared to some of the home heating alternatives out there in Portland. Especially if you’re already using electricity to heat your home, you can get generate huge savings on your monthly energy bills by switching to a heat pump system.

As their name suggests, heat pumps remove heat from the air and transfer that heat from one area to another. That means that in the winter, your heat pump will remove the heat from the air outside your home and pump that heat in to heat your home. During the summer months, that process is actually reversed, and heat pumps are able to cool your home by collecting the heat from your indoor air and pumping it outside.

Since heat pumps are actually just moving heat from one place to another rather than generating it all on their own, they don’t require much energy at all to operate. While you can buy furnaces that are as much as 97% energy efficient, they’re still using more energy than a heat pump would. The fact that the furnace is turning the vast majority of the energy that it uses into heat doesn’t mean that it still doesn’t require more energy to operate.

Just because heat pumps are more efficient than many other types of heating systems, you can’t just assume that all heat pumps are equally energy efficient. Just as different types and models of furnaces have different energy efficiency ratings, so too do the many types, sizes and models of heat pumps. Make sure you thoroughly compare your options before you settle on the right system for your home.

The energy efficiency rating of a furnace is easy to recognize, as each of them comes with a standard AFUE rating. If you’re looking to switch to heat pumps, however, it’s easy to get confused when you’re trying to compare the energy efficiency of various models.

Heat pumps actually have two separate measurements for energy efficiency. These are the seasonal energy efficiency ratio (SEER) and the heating seasonal performance factor (HSPF). Energy efficiency measurements for heat pumps reflect both the cooling and heating efficiency of the system, and so what’s best for you may vary depending on what you’re more likely to use your heat pump for. If you have any questions, contact your local contractor.

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Common Furnace Problems

Friday, October 14th, 2011

When it comes to your Colton home’s furnace, you simply want it to work all of the time. But just like any other piece of equipment, your furnace will have problems from time to time. A few of these are relatively simple to fix on your own, but for the most part you’ll need to call in someone to take care of the repairs for you.

However, before you can do that, you’ll need to recognize that a problem exists at all. And the earlier you notice the warning signs, the better off you’ll be. It’s always better to get a furnace problem taken care of right away than to wait until your furnace stops working completely.

It’s also good to remember that quite often the problems you’re having with your furnace are really originating with your thermostat. This is usually welcome news, as thermostats are much cheaper and easier to repair and replace than many other parts of your furnace. In fact, even if your furnace isn’t working at all, it may only be the result of a faulty thermostat.

Another problem you may start to notice is that one part of your house is being warmed more than another part. When this happens, it can be a sign that there is something wrong with the furnace, but it may also be that the pressure in your duct system is not balanced properly. A simple rebalancing of this system can have your house heating evenly again in no time.

You may also realize that your furnace seems to be cycling on and off too often. When a furnace is working properly, it will come on for a considerable period of time and then shut off until the temperature in the house drops below the desired level. However, some problems can cause your furnace to complete many short cycles rather than fewer short ones.

If this is happening to your furnace, there are several possible causes. Something might be wrong with the blower on the furnace or the thermostat might not be feeding the furnace the correct information. Another possibility is that your furnace’s air filter is dirty or clogged.

While there are sometimes simple and straightforward solutions to these types of common furnace problems, it’s best to call in a professional to have them take a look if you’re not sure where to start searching for a problem. In most cases you’ll need them to come out and make the necessary repairs anyway.

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What Is a Downflow vs. an Upflow Furnace?

Wednesday, October 12th, 2011

When you go looking to buy a furnace in Clackamas, you may well be surprised by how many different elements go into making a good purchasing decision. There are simply so many different kinds of furnaces available now and they each are more appropriate for certain situations. That means that finding the one that’s right for you is less about finding the one best unit than it is about finding the one that is the best match for your particular circumstances.

This applies to the type of fuel the furnace uses, its energy efficiency, and whether it’s an upflow furnace or a downflow furnace. Energy efficiency and fuel types are probably things that you’re more or less familiar with. But what are we talking about when we classify a furnace as an upflow or downflow model?

Well, it’s pretty much what it sounds like. These terms refer to the direction the air flows as it is taken in and heated by the furnace. So in an upflow furnace, the cool air is taken in at the bottom, warmed, and then expelled at the top. A downflow furnace, on the other hand, takes in cool air at the top and expels heated air at the bottom.

While this is all very exciting, it may still not be obvious what impact this will have on your decision about what type of furnace to buy. The main thing you’ll have to think about when you’re deciding between an upflow and a downflow furnace is where the furnace will be placed in your house.

An upflow furnace is generally installed in the basement so that the heated air is directed towards the parts of the house you want cooled and so that the furnace can be appropriately vented outside of the house. On the other hand, a downflow furnace would be installed in your attic for the same reasons.

So where you want to have the furnace installed is probably the biggest thing to take into account as you’re comparing these two types of equipment. Of course, whether you pick an upflow or a downflow furnace, you’ll still have to select the appropriate AFUE, size and fuel source to best meet your needs. But making the choice between upflow and downflow can at least make it easier to narrow down your options.

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How Much Will a High Efficiency Furnace Save Me?

Friday, October 7th, 2011

The furnaces you can buy these days in Woodburn are all much more energy efficient than those available even 10 years ago. However, that doesn’t mean that all of the current models are created equal. There is still a pretty big variation when it comes to energy efficiency and when it comes to price, so you need to really know what you’re looking for if you want to get the best deal out there.

The first thing you should understand when you’re trying to pick out a furnace is how energy efficiency for this type of equipment it measured. All furnaces come with an annual fuel utilization efficiency (AFUE) rating that reflects just exactly how energy efficient they are.

Any furnace you buy today will have an AFUE of at least 80%, but it’s possible to purchase models with AFUEs of 97% or more. Of course, energy efficiency is generally a good thing, but there are some other things to consider when you’re trying to decide just how energy efficient you need your new furnace to be.

What this calculation really comes down to is how much you’ll be able to save monthly and annually with a higher efficiency furnace. While your heating bills will certainly be lower the higher the furnace’s efficiency is, you will also pay more up front for the highest efficiency models.

This higher purchase price may be worth it, however, if you live in an area with particularly harsh winters. If your heating load is very high and you’ll be using your furnace a lot, your monthly savings will make up for the higher initial price of the high efficiency furnace in a reasonable amount of time.

However, if you live in an area with relatively mild winters and you won’t be demanding a whole lot of your furnace, then the amount you’ll save each month with the highest efficiency models really won’t add up to much.

Keep in mind that a furnace with an 80% AFUE is still quite efficient and will almost certainly save you a considerable amount monthly when compared to the unit you’re currently using.

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A Different Way to Zone Your Heating

Monday, May 30th, 2011

One of the most frustrating things about traditional heating is that you must pay for the entire home to be heated. You flip on the thermostat and you get the same temperature for every room. Vent covers can reduce how much heat gets to each room, but if you want one room to be cooler than another, how do you do it without installing an expensive zone control system?

Vent Levers for Adjustable Air Flow

The easiest way to control the flow of air in your heating system is to use a vent lever adjustable air flow system that allows you to actually control where the air goes. These systems are installed directly on your furnace’s air handler. Each vent lever can be attached to a specific thermostat in your house or the vent levers can be opened and closed manually from the basement. When one of the thermostats is turned off, a vent lever will close off air flow to that particular room and stop any heat from being distributed there.

The system itself is not as easy to use as a zone control system but because the technology is simple and it takes only a few seconds to the turn the vent levers, it’s a viable and effective method to control your heating if you cannot afford zone control. If you’re not sure whether this is a good solution for your particular furnace, an HVAC contractor can help.

How to Get Vent Levers Installed in Your Home

If this sounds like a good solution for you, take some time and contact your local HVAC service provider to learn more about what it takes to have vent levers installed. For some systems it is relatively easy to add them to an existing air handler. In older systems or in the case of a boiler, you may need to install more specific types of handlers to control the flow of heating to each room in your home. A professional can give you a better idea of what your home needs and how it can best be setup.

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