Posts Tagged ‘Heating Repair’

Boehmer Heating and Cooling Welcomes Jim to the Team!

Thursday, December 27th, 2012

Boehmer Heating & Cooling would like to welcome Jim to the team! Jim comes to us as a veteran of the lumber and building materials industry for 38 years.  He brings his experience in sales and management to help our customers plan the replacement of their heating and cooling systems.  Jim calls Jefferson Hills home with his wife Paula. He enjoys spending time with his grandkids and volunteering at church.

“I enjoy working for Boehmer Heating & Cooling because of their reputation, honesty, and commitment to their customers. It is a great pleasure to work with a third-generation family business that has been around for 80 years!”

Boehmer Heating & Cooling offer heating installation, maintenance and repair services in the greater Pittsburgh area. If you need boiler, heat pump or furnace services give us a call today!

Does Your Heating System Need Repair Service? A Pittsburgh Heating Guide

Monday, December 3rd, 2012

The winters here in Pittsburgh can be brutal. We all love the occasional outing into the snow, but when it comes down to it, you really need your home to stay warm and cozy. In order to make that happen, you need your heating system to be in good working order. However, sometimes it can be difficult to tell when your heating system needs repairs.

Low Air Flow

This is a very common heating problem in Pittsburgh. Here are a few causes of low air flow.

  • Air filter – If you have a forced air system like a furnace or heat pump, then you likely have a filter to keep dust and dirt from building up on the moving parts inside. If this filter isn’t changed regularly, it can cause a bunch of problems.
  • Fan – The fan inside your air handler is responsible for pushing the heated air throughout your home. If it isn’t working right, it could result in not enough air coming out of the registers.

Insufficient Heat

This is another common problem that we get calls for service for in Pittsburgh – here are common causes of insufficient heating:

  • Air filter – Again, regularly changing the air filter can keep your heating system working effectively.
  • Thermostat – Your thermostat is responsible for regulating the temperature in your home. If it isn’t working correctly, it could be telling your heating system that the home doesn’t need heat, so it doesn’t turn on when it needs to.
  • Dirty burner – Sometimes, the burner in your heating system can become so dirty that only a part of the burner is actually working. This can cause insufficient heat in your home as well.

No Heat

Finally, if your heating system isn’t producing any heat, here are a few reasons why this could be:

  • Thermostat – Like before, a faulty thermostat can cause your heating system not to turn on at all.
  • Pilot light and/or Thermocouple – It’s expected that your pilot light will go out occasionally. But if it starts to happen often, you may want to call a heating technician. Also, the thermocouple is a fantastic safety device for your gas-fired system. It sits next to the pilot light and detects when there is flame. If it senses that the pilot has gone out, it shuts off the flow of gas. This keeps your gas-fired heating system from filling your basement with gas fumes. If it is malfunctioning, it could be shutting off the flow of gas and keeping you from getting any heat.

If you’re experiencing any of these heating problems in your Pittsburgh home, call the heating experts at Boehmer Heating & Cooling. We have experience working on all types and brands of heating systems. We can diagnose the problem quickly and get you back up and running soon. Call us today!

Pittsburgh Heating Question: Can Your Heating System Warn You of a CO Leak?

Monday, October 8th, 2012

Carbon monoxide is an odorless gas that is produced as a natural byproduct of combustion. So, any time something burns, carbon monoxide (CO) is released into the air.

As long as the area is properly ventilated, the carbon monoxide cannot build up in the air to a dangerous level of concentration. For example, if you are around a campfire or charcoal that is burning outside, you are generally safe.

In your Pittsburgh home, the danger arises when combustion is not properly ventilated. If you use any gas, fuel or wood burning appliances in your home, you could be at risk for exposure to carbon monoxide. To help mitigate that risk, it is important to know some warning signs. Your heating system gives off some warnings that can tip you off to danger, so be on the lookout for these three signals:

  1. Carbon monoxide detector goes off. Some heating systems these days have built-in carbon monoxide detectors, which can provide an extra measure of safety. Whether you have one of these systems or not, your home should still be equipped with a CO detector.
  1. A fume vent is leaking. Fuel-burning furnaces have vents to move combustion gases out of the house safely. If you notice this vent is leaking on your heating system, CO may be seeping into your house. Shut down the furnace, open windows for ventilation and have the fume vent repaired immediately.
  1. Smoke backing up from the fireplace. If you have a fireplace and you notice smoke in the room while using it, stop using it immediately. Your chimney may be blocked or leaking, preventing the smoke from rising and venting properly, which means CO can enter your house. Do not use the fireplace again until you have had the chimney inspected.

Please take care and note this is just a simple guide. There are other risks and warnings of carbon monoxide. If you have any suspicion that there is CO in your home, immediately call a professional to look into the situation.

For more information about heating systems in Pittsburgh, give Boehmer Heating & Cooling a call today!

McKeesport Heating Question: Why Is My Furnace Making Noise?

Monday, October 1st, 2012

At the beginning of each season, it makes sense to make sure your heating system is in good working condition.   Scheduling an annual inspection and filter change with Boehmer Heating & Cooling ensures a longer life for your McKeesport heating equipment.

At the first sound of trouble, checking the filter can often be a quick fix.  As air passes through the furnace, a filter picks out much of the dust and some heavier particles that have come along, gotten snagged and accumulated over time to create a solid blockage.

This filter can become clogged and force the furnace to work much harder to push the air through the blocked passage. Located just inside the front panel of the furnace, the filter is very accessible and easily exchanged for a clean one.  This should be the very minimum of regular maintenance and is simple enough to do that it can make anyone feel handy.

Heated air and cold air returning to and from the furnace travel through ductwork which is often metal.  The vibration of footsteps across the floor overhead or even of just the air movement through the ducts can loosen the fasteners and rattle the metal.

Internally, there are fans and lots of moving parts in the motor.  A noise coming from this area portends a repair of a more complicated nature and should have the inspection of a certified technician, a service easily provided by Boehmer Heating & Cooling.

With proper care and maintenance, your McKeesport furnace can last for quite a while, providing heat and comfort to your home.

Pittsburgh Heating Question: What To Do If Your Furnace Keeps Turning On or Off?

Monday, September 24th, 2012

Your Pittsburgh furnaces is designed to last decades without major problems so long as it is regularly maintained.  They typically work so well, in fact, there is a danger of taking our comfort for granted and skipping the annual service for a year or two as time rushes by, waking up suddenly and brutally to a dark night and no heat.

In retrospect, a preliminary indication of trouble could have been the furnace continually turning off and on in short bursts, something that was tugging at your senses, but not strongly enough to really catch your attention.

Possible Problems

A furnace constantly turning on and off could often be a direct result of poor airflow through the system.  Heat builds up and the detectors sense the proper temperatures have been reached and automatically shut down.  In the room, the thermostat calls for more heat and starts the cycle over again.

A relay switch or control valve may also be worn and working improperly.  A crack in the heat exchanger might fuel the flame to burn too hotly and cause the sensor to misinterpret the information and shut down.

These problems not only impede the distribution of heat to the living spaces, decreasing comfort, but also create intense wear on the motor and controls, threatening the very life of the appliance.

Simple Solutions

Restricted airflow can be caused most often by a dirty or clogged filter.  At the furnace, there is usually a panel that can be removed to check, clean or replace the filter.  It is typically a single or series of cardboard and screen panels approximately 1′ by 2′, but varies by manufacturer and furnace output.

A vacuum to pull lint free or compressor to blow it clean are the recommended tools to use a few times each year.  It is a good idea to change the filters at the beginning of each heating season. The belts are also easily replaced.

The fan belts for the blower may also be worn loose and not pushing the air hard enough to get through the filters.  It is a good idea to check them regularly as well.

The Calvary Charge

When in doubt, call the experts out.  Scheduling an annual inspection and service with Boehmer Heating & Cooling Company takes the worry out of living in a furnace heated home.  Call us today to schedule your appointment!

 

 

Things to Try Before Calling a Pittsburgh HVAC Professional

Wednesday, February 29th, 2012

Your Pittsburgh home’s HVAC system can seem like very daunting and complex equipment, so you might not want to work on by yourself. While it’s true that HVAC equipment can be complicated and needs the attention of a skilled professional more often than most homeowners would like, there are still ways for the DIY-ers out there to work on their HVAC systems before resorting to calling in the pros.

There are some common culprits when it comes to most HVAC problems and malfunctions, so if something goes awry in the operation of your equipment, there are some basic measures you can try to get things back on track.

If any of these work, you have saved the cost of the repair and get the satisfaction of a job well done:

  • Turn all switches – indoors and outdoors – off, then back on again. Do the same thing with the pertinent circuit breakers. Sometimes the system just needs a hard reset to jolt it back to life.
  • Check your thermostat. Is the temperature set where it is supposed to be? If it is too high or too low, the HVAC system will stay on too long or shut itself off too quickly.
  • Make sure your system is in the right mode for the season. It may sound obvious, but for whatever reason, sometimes things wind up in heating mode during cooling season.
  • Check your filters. Clean and/or replace them as necessary. (You do this once a month anyway, right?)
  • Inspect the vents around your home to see if any are blocked, clogged or excessively dirty. Vents that don’t properly circulate the air can cause all kinds of problems within an HVAC system.

This is by no means a comprehensive list of all the things that can go wrong with an HVAC system, but it is at least the usual suspects for the most simple and common problems that many Pittsburgh homeowners encounter. After trying these out, if you are still experiencing difficulties, then it is probably time to call Boehmer Heating & Cooling to have a look at the problem.

Bridgeville Heating Repair Tip: Furnace Control Boards

Friday, February 17th, 2012

One way to be a truly responsible Bridgeville homeowner is to familiarize yourself with the major systems and appliances in your home. By having at least some understanding of how, say, your refrigerator or toilet work, you gain understanding of how to use them efficiently and detect when something goes wrong.

The same is true of your furnace, which can appear to be a complicated piece of machinery. In order to help you get acquainted with your furnace, we will discuss one of its main control components, the furnace control board.

As the name suggests, furnace control boards are responsible for governing the operation of the furnace. At a minimum, a simple furnace control will control the furnace ignitor (e.g., a spark generator or glow coil), the gas valve and the furnace thermocouple, also called a flame sensor.

More complex furnace control boards will also have control over the blowers and/or the built-in diagnostic system.

To simplify things, you can think of the furnace control board as being a driver and the furnace as its car. Just as the driver oversees all the functions and operation of the car from ignition to shutting off the engine, likewise does the control board for the furnace.

A typical operation sequence for a furnace control board goes something like this:

  1. The control board receives a signal from the thermostat that the temperature is too low.
  2. It starts the ignition system, whether that be a spark generator, glow coil or pilot light.
  3. Once the ignitor is hot, the furnace control board initiates the flow of gas through the burners, where it is ignited.
  4. The control board keeps the furnace running until it is signaled by the thermostat that the temperature is now high enough, or until it detects something is wrong.

(An example of a malfunction where the control board would get involved is a thermocouple that is not detecting enough heat. In this case, the control board would shut off the gas flow to prevent a leak into the home.)

Furnace control boards are an essential part of your home’s HVAC system. And now, as a responsible homeowner, you know just how important. If suspect you have a problem with your furnace, give Boehmer Heating & Cooling a call!

O’Hara Heating Repair Question: Why Is My Air Handler Squealing?

Monday, February 13th, 2012

Unusual noises coming from your O’Hara home’s HVAC system never a good thing; they make you worry that something is wrong.

It’s true that an unusual noise does often mean that something needs to be fixed; however, a noise emanating from your HVAC system does not necessarily mean a major repair. You should always have a technician check out if you suspect a problem with your system, but not all problems are going to be expensive to fix.

One common noise that homeowners notice and complain about is a squealing noise originating in the air handler. Usually, this noise is coming from the fan belt that connects the blower fan and the motor. Over time, the belt can stretch out and become worn or misaligned, which makes it slip and generate that aggravating squealing noise.

So, while the squealing can be annoying and unpleasant, a slipping belt is by no means major. A belt is an inexpensive part and a O’Hara technician can install it in just a matter of minutes.

As long as the noise is a squealing and not a grinding, this simple fix wil often take care of the problem. If you hear a grinding noise, however, immediately shut the unit down and call Boehmer Heating & Cooling Company. This may mean that your motor bearings are worn out and need to be replaced ASAP before further damage is inflicted on the motor itself.

Pittsburgh Heating Replacement Tip: Replace vs Repair

Friday, February 3rd, 2012

We all dread an expensive repair in Pittsburgh, whether it is a car that needs a new transmission, a leaky roof that needs new shingles, or electrical wiring that has been chewed up by a wild animal. We often try and put bandages on things that we know should be replaced but we just can’t afford to replace them.

The same can be said about your home’s heating system. When your heat goes out or your home just doesn’t seem to be heating up to the setting on your thermostat, your first inclination is to check and see if it is running. Some people will put their hand over a heating vent to check for hot air while others may go into the basement or mechanical room to listen to hear if the furnace is running. Maybe there is a blockage in the ventilation system or a blown circuit breaker, two relatively easy fixes.

If the furnace isn’t working after checking the obvious symptoms, your next move is to call for service. Any qualified heating professional would be able to diagnose your problem and offer suggested repairs. Something relatively minor like a bad circuit board or blown fan motor are not real expensive repairs and are the best option versus replacing the furnace. And you may keep experiencing the same problem and getting the same repair work done – anything to avoid an expensive replacement.

But at some point the vicious cycle will come to an end. Your repair bills will begin to inch their way past the cost of replacing the furnace. You can only bandage a problem so long before it becomes “unfixable.” You may not want to pay an expensive replacement bill but consider the alternatives.

First is the obvious – it costs too much to keep repairing the furnace. Secondly, you never know when the furnace may break down and its failure to operate could have dangerous effects on the people in your home, especially if someone is sick. Third, your furnace may not be able to keep up with the heating demand due to lifestyle changes, i.e. an addition put on the house, carpeting removed and wood floors exposed, a new window, door, or skylight added, etc. Your old furnace may not have been designed to keep up with these changes and the repairs are only delaying the inevitable.

Ask yourself if everyone in your Pittsburgh home is comfortable during cold weather. If most answer no, it may be time to consider replacing that old furnace with a new, energy efficient model that uses today’s technology – and leaves a smaller carbon footprint – to keep up with the demand for heat, in any sized building or home. Your decision to replace your old heating system could be as simple as the need to use modern technology to solve your indoor comfort problems.

O’Hara Heating Repair Question: What Causes Cracks in a Heat Exchanger?

Wednesday, February 1st, 2012

Furnaces are designed so that the heat – and the combustion byproduct produced inside – doesn’t interact directly with the outside air. This design is to ensure you have a safer furnace in your O’Hara home that won’t inadvertently affect your family’s health.

The metal piece that separates the furnace heat from the outside air stream is called the heat exchanger. The heat exchanger performs a very important function, and if it is broken or cracked, it can’t work properly.

A cracked heat exchanger is very common problem with heating systems, as well as one that should be repaired as soon as possible. But what causes a heat exchanger to crack? Here are some of the most common reasons:

  • A long period of normal use. A furnace heat exchanger naturally expands and contracts with the heat of the furnace, over and over again as the furnace is turned off and on to heat the home. Over several years, this stress can crack the metal.
  • Poor air flow, often caused by dirty or obstructed vents, can result in poor air flow through the furnace. This overworks the furnace, which can crack the heat exchanger prematurely.
  • Poor, incomplete or improper combustion can also cause a heat exchanger to crack. When the combustion process is less efficient – which can also be a result of poor air flow — your furnace’s burners have to run hotter and longer to heat your home, which means extra stress on the heat exchanger.

Essentially, if a furnace is running at less than optimal efficiency for an extended period of time, the heat exchanger is put under additional stress beyond the usual and can crack prematurely. Therefore, the best way to prevent a cracked heat exchanger is proper maintenance, particularly keeping all vents clean and unobstructed and getting an annual maintenance inspection.

If your heat exchanger does crack, do not hesitate to call an O’Hara professional and get it repaired. The crack can allow potentially dangerous combustion gases to seep into your home, which can have a negative impact on your family’s health.