What do you do when you lose power? If you’re like most homeowners, you rummage around the junk drawer or garage for your trusty flashlight and set to work either finding the other flashlights (and perhaps some candles) and possibly your portable generator (hopefully you have some spare gas). But more and more homeowners are considering whole-house generators for their homes. To many, this seems like an obvious home improvement. Few things are as convenient as being able to fire up your whole-house generator to run not only your lights, but also major appliances. Here’s why you need one for your home.
ServiceMax Blog: Posts Tagged ‘Skokie’
3 Reasons to Consider a Whole-House Generator
Monday, July 27th, 2015Is a Heat Pump Water Heater a Good Investment?
Monday, July 13th, 2015You have more options today for new water heater installation than you once did. The standard storage tank water heater is no longer the sole type available. You can now install tankless and hybrid water heaters. One of the more exciting developments in water heater technology is the heat pump water heater. Is one of these systems a good investment for your home?
How to Get Your Aging Air Conditioner to Work Better
Monday, June 29th, 2015A quality air conditioning system can often last for around 15 years, maybe more, while still providing the right level of cooling for a home and without wasting energy. If you have a system that is over 10 years old and you’ve noticed that it isn’t working as well as it should (problems with cooling, increased energy bills), there are some steps you can take to make it work better. Below are a few of them.
When Is the Best Time to Call for Air Conditioning Repair?
Monday, June 1st, 2015Malfunctions with an air conditioning system are not always easy to detect (unless you are a trained HVAC professional). A slight drop in the cooling levels in one of the rooms, a hissing sound from the outdoor condenser unit, an uptick in electrical bills when the AC is running, and water condensation around the indoor unit are all small indications that something is wrong with a residential air conditioner. There are larger and more obvious signs, of course, such as loud grinding sounds, constant short-cycling, or a system that won’t turn on at all.
What Actually Separates a Heat Pump from an Air Conditioner?
Monday, May 4th, 2015If you have some level of familiarity with home comfort systems, you’ll likely know that a heat pump works in a similar fashion to an air conditioner. Both use a process of heat exchange involving the circulation of refrigerant that absorbs heat in one location and releases it in another. Both have similar indoor and outdoor units and contain compressors, an exhaust fan, a blower fan, and two sets of coils. The main difference between the two is that the heat pump can work in reverse so that it can bring heat into a home as well as remove it.
Here’s Why Low Refrigerant in an Air Conditioner Is a Serious Problem
Monday, April 6th, 2015The air conditioning that keeps your home cool during the summers uses a chemical blend called refrigerant to run. This is what allows the AC to carry out the process of heat exchange: the refrigerant absorbs heat from inside your house through evaporation, and then releases the heat to the outside through condensation.
There is something very important you need to know about refrigerant: it isn’t something your air conditioner “uses up.” It doesn’t work like gasoline for a car or natural gas for a furnace. The refrigerant inside the AC won’t dissipate as it goes through heat exchange, and it should remain at the same level (known as its charge) as long as you have your AC. If the charge drops because of a leak, your air conditioner will encounter major problems. At the first sign that your air conditioner is losing cooling power, call for repair technicians.
If you need air conditioning repairs done fast and done right, call on Malek Heating & Cooling for service in Skokie, IL and the surrounding areas. We have 24-hour emergency help available.
There are a number of reasons that low refrigerant is bad news for an AC and needs professional repairs right away:
- Drop in cooling power: Without the right level of refrigerant, the air conditioner will not be able to absorb the amount of heat from inside your home necessary to reach the cooling level you expect.
- Ice along the coils: The refrigerant that moves through the evaporator coil will not warm up enough because of its reduced amount; the remaining refrigerant will stay too cold and begin to freeze water moisture along the coils, which will further restrict heat exchange.
- Damage to the compressor: This is the most serious problem low refrigerant may trigger. The change in pressure in the air conditioner because of loss of charge will place extra stress on the compressor, leading to it rapidly wearing down. The compressor may also overheat because of the lower amount of refrigerant. A burnt-out compressor is the most expensive repair an air conditioner may require, so you must have low refrigerant fixed as soon as possible.
Malek Heating & Cooling has taken care of air conditioning repairs since 1998. Give us a call when you need help with your home cooling. If your AC has lost charge, we will seal up the leaks and recharge the refrigerant to the right level.
How Long Does It Take to Install a Ductless System?
Wednesday, March 11th, 2015At Malek Heating & Cooling, we often recommend that customers who are constructing new homes, remodeling a current home, or who live in an older home with limited space, consider installing a ductless mini split heat pump as their principle comfort system. Ductless mini splits provide both heating and cooling, and they work with great energy efficiency that will save money compared to using a standard furnace/air conditioner combination. They also help with increasing indoor air quality, and the lack of ductwork makes them flexible for numerous building and remodeling projects.
A question that customers who are interested in installing ductless heating in Skokie, IL often ask: “How long will the installation take?” The good news is that installation of a ductless system in most cases will not take longer than installing any other type of new heating or cooling system. In fact, in many ways, installing a ductless mini split heat pump is easier than putting in traditional comfort systems that use ducts. It’s a more complicated installation than putting in a small window unit, so it isn’t a job you should attempt on your own; you must look for qualified and licensed technicians familiar with the product. But for those skilled professionals, installing a ductless mini split is usually a fast job that will go without complications.
The average installation job takes one or two days. The actual length depends on the size of the system, in particular how many indoor air handlers need to be mounted inside the home. Each air handler must have a mounting frame put in first and a 3″ hole drilled through the wall to allow of power cable and refrigerant lines through. If you have a large home that requires many air handlers in multiple rooms, the installation process will take longer.
However, not only will the final results be worth the small investment in time, but the installation process is not disruptive. Much of the work occurs outside, setting up the external unit. Mounting the air handlers is usually a fast job for seasoned and trained professionals.
To find out more about outfitting your house with ductless cooling and ductless heating in Skokie, IL, as well as an estimate for how long the installation will take, call our ductless mini split experts at Malek Heating & Cooling. We are licensed Mitsubishi ductless mini split installers, and have helped keep homes in the Chicagoland area comfortable since 1998. Give us a call today.
What Is a Ductless Heating System?
Thursday, February 5th, 2015It wasn’t too long ago that your choices for home heating were limited to a furnace or a boiler. These days, homeowners have a number of choices for heating systems, including ductless heating. Many people wonder how ductless heating works and if it’s sufficient enough to heat the home, so we’ll explain below how ductless heating can be a great option.
Ductless Components
A ductless heating system uses the same components to heat your home as a ductless air conditioning systems uses to cool, but there’s one key difference: heat pump technology. Ductless systems are comprised of an outdoor unit and individual indoor blowers; a single outdoor unit can support up to four indoor blowers. The indoor units are connected to the outdoor unit via a conduit in an exterior wall. This conduit contains a power cord, refrigerant line and condensate drain pipe. The indoor blowers contain a small fan, small air filter and the coils through which the refrigerant cycles when an indoor blower is in operation.
How a Ductless System Provides Heat
The heat pump technology is what allows a ductless system to provide your home with heat. Heat pumps are equipped with a component called a reversing valve; this valve can switch the way the refrigerant flows in the system, allowing for the device to operate in either cooling mode or heating mode. As the homeowner, you’ll have a dual-mode thermostat, so all you have to do to switch modes is press a button.
Benefits of Ductless Heating
There are a number of benefits a ductless heating system offers that can make a good option for homeowners:
- Very good energy efficiency – ductless heating systems offer very good energy efficiency for two reasons: first, they use only a small amount of electricity to operate and second, there is no worry about air loss from ductwork.
- Long lifespan – heat pumps have an average lifespan of 20-25 years, whereas a combustion heating system has an average lifespan of 15-20 years.
- Customized comfort – each blower operates individually, allowing you to have zone comfort.
If a ductless heating system seems like a good fit for your home in Skokie, call the experts at Malek Heating & Cooling and schedule an appointment today!
How to Decide Between Electric and Gas Furnaces
Wednesday, January 7th, 2015It’s a good thing to have options, especially when it comes to whole-home systems, but sometimes the choices can be confusing, overwhelming or both. When it comes to choosing a furnace in Skokie, IL, homeowners have two main choices: electric or natural gas. Each can heat your home sufficiently, but choosing one will depend on your needs, the available resources of your home and your preferences. One of the best ways to ensure that you choose the right heating system for your home is to work with an expert. The trained and certified specialists at Malek Heating & Cooling can help you with any furnace installation from start to finish. If you are ready for a new heater, call us today!
Electric Furnaces
Electric furnaces have come a long way over the years. While they were once considered to be inefficient, they have since become some of the most efficient furnaces available. Additionally, they have a slightly longer lifespan than combustion furnaces.
Electric furnaces work by generating heat from a component called a heating element. This component has a number of tightly-wound metal coils that, when electrified, become red-hot and generate heat. Once the air around the heating element has reached the right temperature, the furnace’s fan turns on and blows air over the heating element and pushes the warmed air into your home via ductwork.
One of the biggest benefits of an electric furnace is that it doesn’t require any kind of fossil fuel for operation. Not all homes have access to a natural gas line, so this can be an important factor to consider.
Gas Furnaces
Gas furnaces are some of the most common heating systems around, making them very easy to repair and replace as parts are readily available. Additionally, the convenience of fueling via a gas line means you’ll have a constant flow of fuel for your heating system. Gas furnaces provide heat for your home via combustion; an element known as the burner heats another element known as the heat exchanger. As with an electric furnace, once the air around the heat exchanger reaches the right temperature, the warm air is blown into your home. Gas is the cleanest-burning of all the fossil fuels, making them the most environmentally friendly.
Which Is Best for You?
First, you need to see if you have the availability of a gas line in close proximity to your home; if not, you may have to consider an electric furnace. Second, you’ll want to consider your preferences: some people prefer the quick, efficient heating of a gas furnace while others may want to stay away from fossil fuels. Your furnace will be with you a long time, so if you need help in choosing a new furnace for your home, make an appointment with the experts you can count on: Malek Heating & Cooling.
What You Should Look for in a Heating Maintenance Plan
Wednesday, November 5th, 2014Your heating system benefits greatly when you enroll in a quality heating maintenance program. Heating maintenance is a service in which a technician visits your home in order to make a few adjustments to your system, clean dirty components, and perform a full inspection so you can find out about any failing parts that may need replacement. This could make your system last longer and operate efficiently among many other advantages.