Boehmer Heating & Cooling Blog: Posts Tagged ‘Mt Lebanon’

New Thermostats – Are they Worth the Investment?

Friday, July 22nd, 2011

When you are trying to save money around the house, a new thermostat is definitely worth looking into. Sure, your old thermostat works fine. But there are a lot of features available on newer models that can help you save money on your heating and cooling costs throughout the year.

And you do not need to wait until it is time to replace your home comfort system to upgrade your thermostat. Most thermostats can work with many different types of heating and cooling systems. So no matter what type of HVAC system you have or how old it is, you should be able to integrate some type of new thermostat into it.

But how can a new thermostat save you money? Well, they simply offer a lot of features that you can use to your advantage. For instance, even the most basic programmable thermostat can let you set different temperatures for different times of day. You can program the thermostat to turn the heat down during the day when no one is home and then you can have the heat switch back on just before you get home.

That way, you can come home to a nice, warm house without having to pay to heat it all day long when it is empty. Many newer thermostats also are more accurate and can provide more pinpoint control of your heating and cooling system. That means that you will not be wasting money because your heating system gets the actual temperature in your house up to 75°F when you only really need it to hit 72°F.

Newer thermostats help you to save money in a variety of ways, and that savings will more than pay for the cost of having a new thermostat installed. That is because thermostats are actually quite cheap and easy to install. A relatively basic programmable thermostat should not run you more than $100, and even if you opt for one of the more advanced systems out there, you will not pay more than a few hundred dollars.

That is a small price to pay considering the increased comfort possible with a state of the art thermostat and the potential for savings every month on your heating or cooling bills. Plus, you likely paid a considerable amount to have that state of the art HVAC system put in. It is worth paying just a bit more so that you can get the most possible out of it.

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Noise Control for Your HVAC System

Monday, June 27th, 2011

Most people think of HVAC and associate it directly with comfort. They assume that once they are warm or cool in their home that there is nothing else to worry about, but even the smallest HVAC systems can be quite noisy, and if you own a business or live in a multi-family building, they can be downright disruptive.

Luckily, there are tools available to cut the sound level and make it far more comfortable for everyone both inside and outside the building.

Residential Noise Control

The easiest way to reduce noise in your home is to purchase HVAC equipment designed to run quietly. Today, many manufacturers provide air conditioners and furnaces with dampeners and quiet control devices that reduce the sounds these devices traditionally make. Even the classic banging sound of a boiler is now generally history.

But, even with new technology, most HVAC systems still make some noise, so if you want to cut out the noise completely, there are upgrades you can make. First on the list is a sound blanket. A sound blanket wraps around your compressor and blocks out the steady noise that these devices make. Older compressors especially can benefit from these.

Your ductwork can be noisy as well so duct lagging is a popular upgrade to keep the sound of heated or cooled air passing through your home to a minimum.

Industrial Strength Noise Control

If you live in a larger building or own a business, industrial strength devices are necessary to stop the noise. Blankets and lagging are still effective, but you might also consider mufflers and silencers to block out the exhaust noises that are made by larger units. Vibration isolation helps reduce structural noise and sound barriers wrap around an HVAC unit to contain residual noise to a certain area.

Overall, there are quite a few ways to make sure you stay comfortable and blissfully unaware of the operation of your system throughout the year. The key is to make sure you target whatever noise source is most prevalent in your particular HVAC system. Some systems suffer from vibrations while others have noisy compressors. Find the culprit and stop the sound in its tracks with the right noise controller.

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When to Replace Your Air Conditioning System

Friday, June 17th, 2011

One of the last things you probably want to think about is replacing your current air conditioning system. However, the time will come when you can no longer ignore the fact that your air conditioning system is not getting the job done like it used to. And considering your replacement options early can help save you a lot of money and aggravation in the long run.

Before you can start looking at replacement options, though, you need to be aware that the time has come to replace your current model. But how can you tell that your air conditioner is on its way out? Well, there are actually quite a few warning signs that, if you are attuned to them, will help you determine whether or not it is the right time to replace.

First of all, if you have to call for repairs, even minor ones, on a regular basis, chances are that you would be better off replacing rather than continuing to patch up the air conditioning system you already have. This is true for several reasons including the fact that a system that requires repairs so often is probably not going to last you much longer anyway.

By replacing now rather than continuing to pay for repairs, you will save a lot of money in the long run. After all, you are going have to pay for the new system sooner or later, so you might as well skip the shelling out of extra cash to repair a system you are just going to get rid of anyway.

Problems like inadequate or uneven cooling or mismanaged humidity levels in your home are a good sign that something is not working right in your air conditioning system and that it may be time to replace. At the very least, you should call someone out to take a look and let you know what type of repairs you are looking at.

You should also think about replacing an older system even if it is still working fine because the newer systems available are much more energy efficient than even the top of the line models available ten years ago. While you will have to pay the purchase and installation cost up front, you will immediately begin to save substantial amounts on your monthly cooling bills.

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How a Thermostat Works

Wednesday, May 25th, 2011

Your thermostat is designed to closely monitor and maintain the temperature in your home. When you flip the switch, you want your furnace or air conditioner to respond immediately. So, it’s a good idea to learn how it works so that if there is a problem, not only will you know better what needs to be fixed – you can decide whether to call a professional in for help.

Thermostats shouldn’t need input from you other than to set the initial temperature. From there, they are automatic switches. A thermometer inside the thermostat measures the indoor air temperature. When it gets above or below the limit you’ve specified, it triggers the thermostat to send a message to your home comfort system and keep things nice and comfortable.

Types of Thermostat

Thermostats come in two forms –electromechanical and electronic. An electromechanical thermostat is the simplest and has been used for decades to regulate temperature in homes. It has a simple strip or coil of metal that expands as the temperature rises and contract as it lowers. A mercury thermometer is placed on top of the strip. The coil’s movements cause the vial to tip as the temperature changes. There is a pair of electrical contacts on either end of the vial. The mercury can absorb that electrical current when the electrical contacts touch the thermometer. The mercury then acts as a switch to turn on your comfort system.

An electronic thermostat simply has an electronic sensor that measures the indoor air temperature. You set a temperature for your room and when it changes significantly, the switch inside your electronic thermostat is triggered, causing it to turn on your comfort system.

Ways to Upgrade Your Thermostat

Most homes only need the bare minimum in their thermostats. However, there is some very exciting technology on the market these days that can add quite a bit of value to your system. Not only can you install a programmable thermostat, you can opt for zone control systems that allow multiple thermostats in different rooms of your home.

Programming allows you to set temperatures for certain times of the day. This is especially great if you are gone from the house for long periods of time each day. Why heat or cool a home when it is empty? And if you have multiple people with different temperature needs, zone control temperature control allows you to set specific temperatures for specific rooms in your home – a very enticing option for large families or multi-story homes.

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What to Do if Your Ceiling Fan Does Not Work

Wednesday, May 4th, 2011

A ceiling fan is a great addition to your home. It can keep you cool all on its own on moderately warm days and it will help to take on some of the cooling load even on days when you do need to use the air conditioner as well. Plus, you can even use your ceiling fan in the winter to keep the warm air from your heating system circulating properly.

But just like anything else, your ceiling fan will encounter some sort of problem from time to time. While there are certainly some things that you cannot fix on your own, it is a good idea to check on a few items before you call in a professional repair person.

For instance, if you switch on the fan and nothing happens, make sure that all of the controls are in the place they should be. Most ceiling fans have a chain or dial on the body of the fan itself that controls the direction that the fan turns and can even turn it off. However, there is usually also a power switch on the wall. If you flip the switch and the fan does not turn on, there is a good chance that the setting on the fan itself is in the off position.

After ensuring that all of these switches and controls are calibrated properly, you can also take a look at the fuse and the breaker that the fan is connected to. If the breaker is thrown or the fuse is blown, the fan is not getting power and you will have to replace the fuse or reset the breaker to restore power to that circuit.

If that does not solve the mystery either, you may want to test the blades themselves to see if they seem to be stuck on a physical impediment. Ceiling fans do occasionally need to have their bearings lubricated and this is a relatively simple task that you can carry out on your own as well.

However, if none of these actions seems to solve the problem, then you will probably need to call in a professional to assess the situation and make the necessary repairs. There may be a mechanical problem within the fan itself or the wiring could be frayed or fused and these are not repairs you should attempt to make on your own.

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