Posts Tagged ‘Thermostats’

HVAC Repairs That Will Save You Money

Monday, September 17th, 2012

Your air conditioning and heating system operate frequently throughout the year – so much so that regular maintenance and repairs are a basic necessity if you want to ensure absolute comfort for your family year round. There are certain routine repairs or maintenance tasks that can actually save you money though, even if they are not immediately necessary for the proper operation of your HVAC system. Here are a few such repairs and the benefits you will gain.

Clean Your Ductwork

Ductwork cleaning in Portland is an important component of annual HVAC maintenance. We recommend having this done at least once a year to remove the natural buildup of debris and dust in your ductwork that will reduce energy efficiency of your system by as much as 30%.

Clean and Replace Filters

Filters are designed to block debris and dust, among other things, from entering the air flow of your Portland home or from blocking the moving parts in your home’s HVAC system. However, those same filters, when they become clogged, are an equal impediment for your HVAC system. The blocked air flow can not only reduce efficiency but also increase the risk you’ll need repairs.

Calibrate Your Thermostats

Improperly calibrated thermostats can lead to improper cooling and heating in your Portland home, resulting in higher bills or a lack of proper comfort control. These are easy to fix but calibration needs to be done regularly, especially if you have mechanical thermostats. You might also consider an upgrade to a programmable digital thermostat.

Clean the Coils

Dirty coils can be a major impediment to heating and cooling efficiency, as the transfer of heat is blocked by a layer of dust or dirt. Regular HVAC maintenance should include full cleaning of your evaporator coils, as well as your heat exchanger and fan blower motors.

When done regularly the four maintenance tasks above will greatly reduce the cost of operating your HVAC system and save you quite a bit of money over time. Call us today! Portland air conditioning and heating customers can rely on The Clean Air Act, Inc. for quality service.

How to Calibrate Your Thermostat

Friday, December 2nd, 2011

Have you ever set the thermostat in your Cornelius home to a desired temperature and “hoped for the best?” Maybe it’s because the temperature setting you expected this finely tuned instrument to maintain just isn’t right. You may see 70 degrees on the thermostat but the home feels more like 65 degrees. In fact, if you used a hand-held thermostat, you might get real proof that your thermostat is not working like it should.

There are reasons for a malfunctioning thermostat and solutions to correct them, namely calibration. First, let’s look at some reasons why a thermostat can be out of kilter.

The first thing to note is that thermostats are very sensitive instruments and change to the slightest changes in temperature. An incorrectly installed thermostat or one that is accidentally bumped or jarred can malfunction. It may wind up out of level, causing it to operate incorrectly. Possibly the most common problem affecting accuracy is a build-up of dirt, which can affect the calibration of the thermostat. Other problems may be caused by loose wiring.

Here are some steps you can take to check your thermostat for accuracy and recommended actions.

  1. Use a standard glass thermometer to check the room temperature. You should mount it on the wall nearby your thermostat and use some padding to keep it from actually coming in contact with the wall, which could affect the readings.
  2. Wait 15-30 minutes for the thermometer to adjust to the temperature and enable it to give the most accurate reading. Once the time has elapsed, compare its temperature reading to that on your thermostat.
  3. If there is more than a one degree variation, your thermostat may be dirty. Remove its faceplate and examine it. If there is dirt or dust inside, blow it out. If you can reach the contact points, you can clean them with a new dollar bill (and speaking of dollars, a clean and accurate thermostat will make your furnace run more efficiently and save you money on your utility bill).
  4. Some thermostats use a mercury vial which can indicate if the thermostat is level or not. If it is not level, a simple adjustment using a screwdriver may do the trick. In the worst case, you may have to remove the thermostat and drill a new hole to reinstall the mounting screw in a different location.
  5. Now that you have made these corrections, check both thermostats to see if the temperatures match. If they don’t, try steps 3 and 4 again. If that still doesn’t work, your problem may be more than just a dirty, lopsided thermostat. You may need to replace the thermostat – or even look at the heating system in its entirety. It could be time to call a professional heating contractor to check out your entire system.

Today’s thermostats have few working components but are very sensitive, advanced instruments. It takes little to throw off a thermostat but luckily, it takes little effort to correct the resulting problems.

Turn that Thermostat Down a Degree and Save Money

Monday, September 26th, 2011

There are literally dozens of things you can do to cut back on your heating (and cooling) costs in Troutdale. These range from things like getting a high energy efficiency system to just making sure that you have adequate insulation in all parts of your house. But too many people overlook one of the simplest things that you can do to cut down on your monthly heating bill, and that is to turn the thermostat down.

Of course, you did not pay for that high tech home comfort system just so that you could walk around cold all winter long. You certainly want to keep your house at a temperature that is comfortable, but what does that really mean?

The normal default setting for a home heating system is usually somewhere between 72°F and 75°F. If you have your thermostat set somewhere in this range in the winter, you are probably quite comfortable indoors. In fact, you might not even need a sweater. But would you really notice if it was a degree or two cooler? Would it be incredibly inconvenient to put on a sweater or sweatshirt after all?

The truth is that most of us will be just as comfortable at 69°F as we are at 72°F, and the effect that small adjustment can have on your heating bill is actually pretty significant. In fact, you will save an average of 3% on your monthly bill for every degree you turn your thermostat down. Drop the temperature down by three or four degrees and that will give you up to a 10% monthly savings – hardly something to turn up your nose at.

And setting the regular temperature in your house a bit lower is not the only way your thermostat settings can save you money. You will also save quite a bit if you take the time to turn down the temperature when you leave the house and when you go to bed at night. There simply is no reason to pay to heat your house when you are not there and you will certainly be rewarded with a lower energy bill for your efforts.