Happy Martin Luther King Day! Many people consider this day a call to service, and there are so different many ways you can help your community, from lending a hand to a neighbor to donating food. Take a moment to think about how you make a difference in someone’s life today; even a small act of kindness can have a big effect. Help us make our community a better place!
Happy Martin Luther King Day from Your Bucks and Montgomery County Plumbing and HVAC Contractor!
January 16th, 2012What to Check If Your Furnace Isn’t Lighting
January 13th, 2012If your furnace isn’t lighting properly and your family is starting to suffer because of it, there are a number of possible problems you should check for before calling a Harleysville professional. Some of these issues can be fixed quickly by you while others may be signs of a serious problem that needs professional attention right away.
Checking the Pilot Light
If you have a gas furnace, the first step is to check the pilot light and ensure it is still working properly. If the pilot light is still on but goes out when you try to light the furnace or simply won’t stay on when you relight it, you may need to have the gas valve replaced. In some cases, it is as simple as the pilot light not being large enough and the gas blowing out the light.
This happens when gas enters the chamber and doesn’t ignite right away. When it does ignite, which happens after more gas enters the chamber, the extra force of the ignition will blow out the light. This is still a problem and should be inspected to ensure you don’t have any potential gas related issues.
Still Not Lighting
If you don’t have a pilot light or the unit still isn’t lighting, it may be an electrical issue. Electrical ignitions for gas furnaces should spark when the thermostat is turned on, so if it doesn’t you know that the switch or relay are bad.
If you smell gas or anything similar in the room where the furnace is located, you should immediately turn off the unit and call your gas company, followed by a technician. There could be a leak causing low pressure that results in your pilot light going out. Whatever the case, you need someone to look at it immediately.
Your furnace should always turn on when you flip the switch and if it does not, assume there is a problem. If you cannot find the problem yourself and easily fix it, you should call a Harleysville professional. The risk inherent in an improperly working furnace (especially gas or oil) is too high to ignore.
Causes of Delayed Furnace Ignition
January 11th, 2012Delayed ignition is usually accompanied by a loud banging or booming sound that resembles a small explosion in your gas appliance. In your New Britain home’s furnace, this can be terrifying and should never be ignored.
What Causes Delayed Ignition
Delayed ignition usually happens when you first turn on your furnace, often after a long delay between use, so usually early in the fall or late in the spring when you don’t necessarily have it on every day of the week.
What happens is moisture builds up over the course of a period of inactivity and begins to corrode the firebox in your furnace. That corrosion builds up to the point that it starts to block the ports that feed gas into the burners. When these ports get blocked, the burners down the line cannot light and when you flip the switch, they won’t light immediately.
Of course, while rust and corrosion are a risk, lint and dust can be equally problematic (and are more common if you don’t have your furnace cleaned properly each fall). Sulfur build up is also a possibility, as it is left behind by burning natural gas. It will appear as a layer of white on the surface of the burners or the pilot light.
When all of this happens and the ports are not cleaned properly, gas will build up in the chamber after it is turned on and, when it finally ignites, create the small boom sound. It doesn’t just sound like an explosion – it is one – and if ignored, it can become incredibly dangerous.
Solving the Problem
Delayed furnace ignition is an easy problem to avoid. All you need to do is have your furnace cleaned properly before turning it on each fall. A New Britain heating technician will clean the burners and ports and remove any dust, lint, rust or sulfur buildup that might block ignition and cause a delay.
When replacing your furnace, look for a device with corrosion resistant materials. You can learn more about these when it comes time to replace your furnace from a technician. Most importantly, be careful. It may be a small problem now, but if left to build up over time, that small boom can become a much larger one.
What Is a Gravity Furnace?
January 9th, 2012A long time ago, gravity furnaces were a very popular means of heating a home. Instead of pressurizing and blowing air through vents to each room of your Buckingham home, a gravity furnace used gravity to move warm air between rooms.
The operation of these furnaces is pretty simple. When turned on, the furnace, which is located in your basement, burns fuel like gas or oil and produces heat. That heat is vented through ductwork to the top level of your home using the natural properties of gravity (hot air rises). The hot air exits vents as it travels up in the home and releases heat into the room.
Why to Replace a Gravity Furnace
While gravity furnaces can work nearly forever and have very few mechanical problems, they are incredibly expensive to operate and take up a lot of space. Due to the sheer volume of ducts needed to distribute air throughout your home and the cost of heating enough air to ensure it rises properly, you’re dealing with a heating efficiency of 50% or lower.
In fact, about half the energy you consume to heat air in a gravity furnace gets pumped straight out through the chimney. It’s a complete waste of money and a replacement will start saving you money almost immediately.
Newer furnaces have efficiency ratings of up to 95% which makes them nearly twice as efficient as gravity furnaces. Additionally, they take up less space and with modern components, you can install newer devices like zone controls, electronic readout and display and more. It’s a fantastic way to enjoy steady, reliable heat in your home without having to invest a fortune in the fuel needed to operate it.
Comfort Matters
Another thing to consider is the comfort level of your home. Because gravity furnaces release warm air through the middle of the house and cold air comes back down along the walls, homes that have them are rarely comfortable except in the middle of the house. Forced air furnaces with blower fans are much more efficient at distributing heated air and matching the thermostat settings you select.
What Does a Furnace Fan Limit Switch Do?
January 6th, 2012When researching your Plymouth Meeting furnace and potential problems it might have, you’ve probably run across a few references to the fan limit switch. And while you know that it can break in a number of ways, do you know what the switch does and what you should look for when checking your furnace its air handler for problems?
What the Limit Switch Does
To put it very simply, the furnace fan limit switch is a control that tells your furnace’s fan when to turn on and off. So, when the furnace isn’t on, it tells the blower not to operate (and send cold air into your home) and when the furnace is on, it tells the blower to turn on and start circulating the warm air.
While the primary function of the limit switch is to turn the blower fan on and off, it also has a safety role. When the temperature in the air supply plenum gets too hot, the limit switch turns off the furnace boiler to keep there from being any damage from overheating. This is handy if there is a blockage in the air vents or the controls are messed up due to water damage or improper adjustments to the settings.
Looking for Problems
Most of the time, when there is an issue with your furnace turning off or on frequently, the limit switch is one of the first things you will check. Because the switch is electronic and is attached to a thermostat which measures temperature in the air supply plenum, a small problem can result in it not working properly. So, you can easily check it by temporarily bypassing the switch and seeing if your device turns on or off properly.
In many cases, if the limit switch is the problem, you will still need to call a Plymouth Meeting professional for replacement, but you can avoid a lot of headaches related to tracking down the source of the problem. If you suspect a limit switch problem, make sure to call someone immediately, because it does provide an important safety function and because without it your furnace won’t cycle on and off properly.
What Size Heat Pump Is Right for My Home?
January 4th, 2012One of the most important questions to answer when purchasing and installing any new heating or cooling system, no matter what type, is what size is best for your Doylestown home. You need something that has enough capacity to heat or cool your whole home comfortably; otherwise your house will consistently be at an undesirable temperature.
Some people might think that the quickest solution to this problem is to just buy a system that they are sure has a capacity larger than the size of their Doylestown home. You may even be tempted to get the biggest model out there, under the logic that the biggest is the best and it will be sure to be able to cover your whole house.
While this line of thinking might make sense to you, it’s actually not a good idea. The problem with this “solution” is that you can wind up with a heat pump that is considerably too large for your needs, which means your home will consistently be either too cool or too hot, and your energy bills will be unnecessarily high.
The best way to choose a new heat pump is to have a professional do a load calculation in your home. This can be a highly technical process, so it is best to leave it to the pros. However, here are some quick tips and other things to consider on the subject:
- There are a lot of variable to consider in doing a calculation like this. A Doylestown contractor doing a load calculation will consider the type of construction, what kind of insulation you have installed, what kind of windows you have, whether there is an attic, how many people live there and many more factors.
- It never hurts to shop around. Get a few estimates from different area contractors, rather than just going with the first opinion.
- Also, since heat pumps are used for both heating and cooling, different contractors may opt to do the calculation in different ways. Some will estimate capacity based on heating, while others will base it on cooling. Ask to see which is the case for each estimate you receive.
- If you are getting a new heat pump as a replacement for an existing one, or even a different heating/cooling system, check the capacity of the unit you are replacing. That can be a good place to start. You will at least be in the right ballpark.
All of this means doing some extra leg work up front, but getting the proper sized heat pump is well worth the effort.
Do I Need to Supplement My Heat Pump With Another Heating System?
January 2nd, 2012People often turn to heat pumps as a solution for their North Wales home heating and cooling needs because they want a single, all-inclusive system that covers all the bases. The convenience and simplicity is part of the allure of choosing a heat pump to begin with.
However, it’s not always that simple. There are situations where a heat pump is not enough to handle the needs of the whole home. This doesn’t necessarily mean that the whole idea goes out the window, but the heat pump may need some help in the form of a supplementary heating supply.
Here are some reasons/situations that may call for a supplemental heat source in North Wales in addition to a heat pump:
- A Cold Climate – Although heat pumps can serve as the primary heating system when temperatures drop as low as 30 degrees Fahrenheit, they have trouble keeping up when the cold snap lasts longer than a few days. In any climate where temperatures dip below this mark for a length of time, a supplemental heating system is recommended.
- A Large Home – Heat pumps come in many different sizes, but if yours does not have the capacity to match the size of your home, then it won’t be able to heat the whole house. It’s as simple as that. If you are installing a new heat pump, be sure to get one that is properly sized. But, if you have an existing heat pump that is overmatched by your home’s size, simply supplementing it may be the easiest solution.
- The Power Goes Out – A heat pumps’ use of electricity is a benefit in most situations, but unfortunately it means they are helpless when the power goes out. To avoid suffering in the winter chill when a blizzard takes out a local power line, have a backup/supplemental heat source on hand to use until the power comes back on.
Those are a few situations you may encounter in which supplementing a heat pump is a good idea. Remember, though, that each situation is different. When installing a new heat pump, consult with a North Wales installer beforehand to see if you should also have a supplemental heat system in addition to the heat pump. This is especially important if you live a cold climate.
Happy New Year’s Eve from Your Bucks & Montgomery County Plumbing and HVAC Contractor!
December 31st, 2011Everyone here wishes you a Happy New Year! New Year’s is one of the best times to reflect on all the good things that have happened this year and make plans for the next. We hope that you are able to achieve all of your resolutions! If one of your resolutions is to be more environmentally friendly, remember that annual maintenance of your HVAC system will keep it running as efficiently as possible. And here is some New Year’s trivia to start your day: the first Time Square New Year’s Eve ball was dropped in 1907 after fireworks were banned in New York City. Today’s ball weighs nearly 12 thousand pounds and is 12 feet in diameter!
5 Ways to Improve IAQ and Reduce Air Pollution
December 28th, 2011Your Horsham home may be haven for pollutants that can cause irritation to the upper respiratory system of anyone who comes inside. These allergens and pollutants are easy to remove however by taking some simple steps such as the five listed below:
- HEPA Filtration – Step one is to use HEPA filtration to remove as much of what is on the floor as possible through vacuuming. HEPA vacuum cleaners can remove years of cleaners, solvents, dander, mineral build ups and other toxins that tend to accumulate in spaces that normal vacuums cannot reach. It may be a bit of an investment, but a high powered vacuum cleaner can have a tremendously positive impact on your lifestyle and reduce pollutants.
- Stop Outside Stuff from Coming In – Some of the worst pollutants your home will face are from outside. So, make sure you have doormats at every door and that your family and friends remove their shoes before coming inside. You can have a second mat inside as a friendly reminder that cleaning the shoes is not an option but a strict necessity.
- Humidity Helps – Humidity levels between 30% and 50% reduce the presence of dust mites, molds, bacteria and many other indoor pollutants. Air conditioning in the summer is helpful to reduce humidity, though a dehumidifier is recommended for those days when the temperature doesn’t justify full blown air conditioning. Additionally, look for sources of excess humidity like leaky pipes, standing water, or clothes drying.
- Radon Testing – We’ve recently discovered that Radon is the second leading cause of lung cancer in the United States each year and can be present in almost any home. It is not a location specific pollutant, so it’s important to have your indoor air tested for Radon as soon as you move into a new home. Once testing is done, have any problems repaired immediately.
- Cut the Chemicals – There are a number of high quality household cleaners that don’t contain chemicals. Avoid ammonia, bleach and other chemical laden cleaners that can inflame allergies and pollute the water supply. Your home will be just as clean and you won’t feel uncomfortable afterwards.
Proper cleaning and careful selection of compounds and what goes into your air will help you avoid creating new air quality problems in the house. Done right, this process will make everyone in your home feel more comfortable.
Why Do I Need Water Filtration?
December 26th, 2011Like most Langhorne homeowners, you’re probably asking yourself why you need water filtration – what exactly happens to your water that makes it necessary to install an entire new system in your home to keep it clean? There are a few things that might be an issue here and your specific circumstances will determine which affects you the most.
Common Water Contaminants
While most homes don’t suffer from all of the following, there is a good chance you will have at least some of these contaminants in your home:
- Sediment
- Bacteria
- Chlorine
- Copper
- Fluoride
- Iron
- Manganese
- Nitrate
- Sulfate
- Viruses
This is only a partial list too – there are a number of other, more exotic substances that might be in your water. Now, this doesn’t mean your water suffers from all or even most of these problems. Many homes only have one or two contaminants and they may not even be immediately dangerous to your health.
But, here’s the issue – and the number one reason that most homes should have a water filtration system. Things change. While your home may not suffer from virus or sulfate infiltration now, it could later. Things happen to the water supply – pipes get old, things get into the water tables and chemical levels change at treatment plants.
The only way to combat these problems is to have a good water filtration system already in place. Specifically, a reverse osmosis system that can remove all of these contaminants through an advanced chemical process.
Testing Comes First
To make sure you have the right system in place to tackle your water contamination problems, make sure you first contact someone to perform full water testing on your home’s drinking water. Because some of these contaminants must be treated with chemical infusions through pumps or special cartridges, it is important to know in advance what you’re up against.