We’re still enjoying warm weather here in Skokie. But of course, that won’t last forever as winter start to move closer. If you’re thinking that it’s perhaps a good time to schedule that annual maintenance for your furnace or other heating system, only to then back away from the idea because it seems a bit too early, we’re here to tell you that your first instinct is 100% correct. Once September arrives, there is no such thing to “too early” when it comes to heating maintenance.
ServiceMax Blog: Archive for the ‘Heating’ Category
Is It Too Early to Arrange for Maintenance for My Heater?
Monday, September 21st, 2015Repairs a Radiant Heating System May Need
Wednesday, March 25th, 2015There are two different types of heaters that may be referred to as radiant heating systems. The first, electric radiant heaters, are composed of mats of electric coils which go under the floor or in the walls and ceilings. The second, hydronic radiant heating, uses hot water pipes under the floors delivered via a boiler in the home. Radiant heat fills a room more evenly, efficiently, and effectively than forced-air heating systems like furnaces. This is because radiant heat warms the objects and people in the room, not just the air. Radiant heating systems can last quite a while before running into any trouble, but when the time comes for heating repair in Wilmette, call the experts at Malek Heating & Cooling.
Electric Radiant Heat
Electric radiant heating systems consist of electric heating panels consisting of coils which are installed beneath tile floors, or possible in the walls and ceilings. Though they are more costly to run, most electric radiant heating systems do not experience trouble often, and they require very little maintenance over time. However, when there is trouble with the unit early on, it’s usually due to faulty installation. A new electric radiant floor heating system may trip the breaker frequently if installed improperly. Over time, a loss of heat may indicate a failing panel which needs replacement.
Hydronic Floor Heating
Since a hydronic heating system consists of a boiler, underfloor piping, and some mechanical components, it may need repairs more often. If one portion of your home does not feel as warm as the others, there may be an issue with the circulator pumps which move hot water through the system. You may also run into trouble with the boiler itself, which can encounter pressure troubles from a buildup of minerals. Over time, an older boiler will need replacement if it begins to rust. Call the friendly technicians at Malek Heating & Cooling at the first sign that your radiant heating system is not working properly. If you wait too long to call for repairs, your home may be without heat when you need it most. And our professional electricians are more than qualified for any heating repair in Wilmette and the surrounding areas.
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 Mitsubishi Diamond Contractor?
Wednesday, March 4th, 2015Choosing a quality contractor for heating and cooling installation is one of the most important steps you can take in order to make sure any necessary services are completed properly and that your system runs as efficiently as possible. If you select a Mitsubishi Diamond Contractor for the repair or installation of a Mitsubishi Electric ductless AC and heating system, you can feel confident that you’ve selected professionals with all of the proper training and certifications for the job.
Call the friendly people at Malek Heating & Cooling for your new Mitsubishi ductless heating and cooling installation or for any AC and heating services in Evanston, IL. We are accredited Mitsubishi Diamond Contractors, a prestigious title that ensures both expertise and craftsmanship.
Why Choose Mitsubishi Electric Diamond Contractors for Ductless Installation
Mitsubishi Electric ductless systems offer the ultimate in cooling and heating power without the need for any ductwork at all. Mitsubishi systems are known for long-lasting equipment, quiet operation, above-average performance, and incredibly high efficiency ratings. These systems come with a 7-year parts warranty, indoor humidity control, and variable speed settings.
And when you choose a Mitsubishi Electric Diamond Contractor for installation, our technical excellence will help to keep your unit in the best shape possible. Diamond Partners are trained on Mitsubishi systems at an approved training center. They perform any work according to industry guidelines for the most efficient system possible.
When your Mitsubishi ductless heating and cooling system is not installed by Diamond contractors, you cannot be certain that everything will go smoothly. Your technician may not be as familiar with this type of system, and may be unable to complete the job according to the highest standards. But Diamond contractors work extensively on Mitsubishi Electric systems, so you can be sure of a job well done.
In most cases, new ductless heating and cooling system installation takes 1-2 days. A Diamond Contractor will take the time to make sure that everything is sized and installed properly, on top of completing a thorough inspection so that you can rest assured your new unit runs optimally.
Count on your local Mitsubishi Electric Diamond Contractors for ductless heating and cooling installation in Evanston, IL and the surrounding areas. Call Malek Heating & Cooling today!
How Efficient Are Ductless Systems?
Wednesday, February 25th, 2015Ductless systems may seem like a very odd choice for home heating. They’re limited to serving one room per unit, and usually take up a fair bit of wall or ceiling space in that room. It would seem that centralized heating and cooling systems are better suited to service the house in every way. However, ductless systems do actually have plenty of reasons to recommend them over centralized systems. One of those reasons is efficiency. Let’s explore why ductless systems are so efficient, both in terms of output and energy usage.
Ductless System Construction
In order to understand why ductless systems are so efficient, you must first understand how they work. Ductless systems are essentially heat pumps. They don’t burn any kind of fuel to create heat, and instead work by moving heat from one place to another. Their construction is similar to air conditioning systems, with one unit installed inside the house and the other outside. The inside unit is always installed in the room that it is going to condition, either on a wall or ceiling. The outside unit is either installed on the roof, an exterior wall, or on the ground outside the house.
Ductless Operation and Efficiency
Ductless units move heat from one place to another by evaporating and condensing refrigerant. In cooling mode, the inside unit evaporates refrigerant inside its coil to draw heat from the room. The refrigerant gas then moves down a refrigerant line to the outside unit, where it is condensed back into a liquid. The condensing process releases the heat into the open air. In heating mode the flow of refrigerant is reversed, with the outside unit capturing heat to send inside.
This method of operation makes ductless systems efficient in a number of ways. For one, the system saves a lot of money on heating bills by not burning any kind of fuel. For another, the ability to both heat and cool the room means that a ductless system does not need to be supplemented by any other system. Only heating or cooling one room also makes ductless systems incredibly energy efficient. The average central forced air system loses about 30% of its output to leaks in a home’s ducts. Ductless systems always deliver 100% of their output directly into the room.
If you’re interested in a ductless system, call Malek Heating & Cooling and speak with one of our heating experts. We provide professional ductless heating services throughout Wilmette.
Is a Ductless System Installation a Good Investment?
Monday, February 16th, 2015A ductless system has a number of great benefits, but we have many customers wondering: is it really a good investment for my home? The best way to assess this is to review some of the costs involved, as well as the savings you can gain, by using a ductless heating system in your home.
Initial Costs
A ductless system is comprised of an outdoor unit that holds the compressor, condenser and reversing valve, and indoor blowers that deliver the air. A single outdoor unit can support up to four indoor blowers, but when purchasing a ductless system, you should review the package to see how many blowers come in the package cost. On average, an outdoor unit and one blower with an output of 13,000 BTUs will have an average cost around $2,000. The number of BTUs affects the pricing considerably, so it’s important to know what size ductless unit you’ll need for your home, which is something your Malek Heating & Cooling specialist can help you determine. A package with four indoor blowers and an outdoor unit that delivers 36,000 BTUs has average costs of $5,200.
Where You Can Save Money
The first thing to keep in mind when reviewing the initial costs of a ductless heat pump system is that you are getting a device that offers both heating and cooling. When you consider that the average cost for a furnace or boiler is around $2,000 or more, and the average cost for an air conditioning system is around $3,000 or more, you aren’t really paying more for the heat pump. Secondly, heat pumps only use electricity to operate, which eliminates any fossil fuel usage and the costs associated with fossil fuel usage, and the amount of electricity a heat pump uses is about 25% of that of a whole-home AC. What does this mean for you? No more fossil fuel costs for your home heating, which can be a huge savings, and the reduction in electrical usage can equal up to $280 of annual savings per year. Lastly, there are a number of manufacturer rebates you can take advantage of, some that can save you up to $1,500 on purchase and/or installation costs, and there are many states offering tax rebates for using a far more energy efficient heating and cooling system for your home.
Some of these numbers can be a bit daunting, so if you have been considering the installation of a ductless heating system for your home in Winnetka, sit down with one of the experts from Malek Heating & Cooling and see how a ductless system may benefit your home’s budget. Give us a call today to schedule an appointment.
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!
Repairs That Your Heat Pump May Need
Wednesday, January 21st, 2015Heat pumps have a unique construction and operation that sets them apart from other heating systems. This also happens to make their repair needs unique. Though you should always call a professional HVAC technician to address any issues with your heating system, it pays to know a bit more about how your heating system works. With that in mind, take a look at these repairs that your heat pump may need.
Broken Reversing Valve
The reversing valve is a 4-way junction in the refrigerant line between the indoor and outdoor units of the heat pump. This valve determines which way the refrigerant flows through the system, depending on the position it’s in. This is what makes the heat pump capable of both heating and cooling functions. The valve is comprised of a chamber that contains a slide. This slide has two positions, one for each refrigerant direction. Attached to the slide is an electromagnet called a “solenoid.” When the solenoid is charged, it pulls the slide to one side of the chamber. When the solenoid is not charged, the slide drops to the default position.
A reversing valve can break in two primary ways. The first way is that the slide becomes stuck in the chamber, preventing it from directing the refrigerant flow. The second way is that the solenoid loses its magnetism, rendering it unable to pull the slide from one side of the valve to the other. If the slide is stuck, a technician simply has to open the valve and free it. If the solenoid loses its magnetism, however, it will have to be replaced.
Broken Defrost Cycle
During cold days, the outdoor unit of the heat pump can have ice buildup on the outside of the casing. If the ice manages to cover most or all of the unit, it will cut off the unit’s ability to siphon heat. Normally, the heat pump uses a defrost cycle to melt the ice off of the unit. If you notice that your outdoor unit is mostly or entirely covered in ice, however, that means the defrost cycle isn’t working. You’ll need to call a professional to fix it.
If your heat pump is having issues, call Malek Heating & Cooling to schedule a service appointment. We provide professional heating repair in Evanston, IL.
Some of Your Choices for Heating Installation in Winnetka, IL
Tuesday, January 13th, 2015If you need new heating installation in Winnetka, IL, you’re in luck. There are many options available for you to choose from, so you can have the level of comfort you need, as well as added features like zone control and energy if desired. While the prospect of a new heating system that fits your needs may be exciting, picking a system can seem overwhelming.
At Malek Heating & Cooling, we offer professional heating installation in Winnetka, IL for any of the following units. If you need professional advice and quality service, put your trust in our skilled team.
- Radiant Heating: A radiant heating system requires a large tank, called a boiler, to heat water. The common name for the system is deceptive; the hot water travels through a set of pipes under the floor or to an endpoint like a baseboard heater and gives off convective and conductive heat. Many people describe this heat as more comfortable than forced-air heating systems because it fills a room with warmth.
- Furnaces: However, furnaces are more common with heating installation in the U.S., partly because of the lower cost and partly because it’s much easier and takes less time to install if you already have a working set of ducts. Furnaces use combustion to generate heat and send it to a heat exchanger. A blower fan brings cool air into the furnace and moves the warm air back into the house through the duct system.
- Heat Pumps: Heat pumps actually work just like air conditioners, except that they have the ability to both heat and cool. Refrigerant travels through the system, absorbing and removing heat either from the indoors to the outdoors in the summer, or from the inside to the outside in the cooler months. It’s important to note, however, that you may need an alternate heat source when temperatures drop below freezing.
- Ductless Heating: A ductless unit is essentially a heat pump that doesn’t need ducts. These systems have individual air handlers dispersed throughout the home that blow air directly into any room or zone.
Comparing some of your options can be difficult. While any of these systems allows you the option of zone control, it generally only comes standard with some radiant systems and ductless units. Boilers may save quite a bit of energy, but heat pumps are also considered some of the most efficient heating systems. If you’re still on the fence, call Malek Heating & Cooling today for professional service and to talk about your needs for heating installation in Winnetka.
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.