Downtown Air and Heat Blog

Things to Consider Before Installing a New Heating System

February 27th, 2014

If you are interested in having a new heating system installed in your home, now is an excellent time to schedule it. With winter already quickly receding in Florida and air conditioning is starting to hum once again, heating installers will have more open schedules. You also won’t have to worry about forgoing heat for a short time while the installers do their work swapping out your old heater for the new one.

New installation does require some planning, so here are a few things to consider before you start. For quality help when it comes to heating systems installation in Orlando, FL, contact Downtown Air & Heat and talk to one of our NATE-certified technicians today.

What you should consider before heating installation:

  • Your energy supply: How do you receive power for your home? Do you only use electricity, or do you have a natural gas line? Have you used stored heating oil before? Understanding the fuel sources available to you will guide you toward the heater that will fit best with your home. If you only have electricity, you’ll need to narrow your options to heat pumps and electric furnaces. With a natural gas line, you’ll have a choice of gas furnaces as well.
  • Your budget plans: There are two places to think about your budget when it comes to heating systems. First, the initial installation cost. Second, the long-term cost of operation. Some heaters have low installation prices, but cost more to run. High-efficiency systems, which can generate large long-term savings, often cost much more upfront. You will need to give some thought to where you wish to spend the money and how long you expect the heater to work for you.
  • Your home’s heat load: “Heat load” is the amount of heat (in tons) that your home requires in order for you to be comfortable. Determining the heat load requires calculating numerous factors—house size, number and position of windows, heat generated from appliances, how many people live there, etc.—and for this you should have your installers perform a careful heat load calculation. Knowing the heat load will not only help you pick the right heater, but it will help the installers size it to fit your home.

Make sure you use professional installers

When you are considering your budget, don’t plan to save money by going with amateur installers for the job (or even doing it yourself). This won’t actually save you money: it will result in years of repairs and poor performance, and it could even create safety hazards. Only deal with licensed and trained professional installers.

Contact Downtown Air & Heat and talk to our specialists with heating systems installation in Orlando, FL. We’ll do the job right!

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Why Should I Hire a Heating Systems Repair Specialist?

February 17th, 2014

If you’re a business owner, you’ll often rely on the maintenance crew from the building to take care of minor mishaps that can occur in your workspace, such as broken doorknobs, flickering fluorescent lights, and occasional problems in the vents. But when it comes to the heating system you have for your business, if it’s a heater that you own and pay for, it’s best to contact a professional HVAC company that handles commercial work to take care of it. A heating systems repair specialists can do the specific and targeted job to get the work done correctly and with little chance of it re-occurring.

If you’re looking for professional heating system repair in Orlando, FL for your company’s requirements, contact Downtown Air & Heat today. We think you’ll like our work so much that you’ll put us down as your regular heating repair specialists for all your needs.

What can a heating systems repair specialist do for my business?

The HVAC system in your business place is much more complicated than what you will find in a home. It requires more power to run and must work for a larger number of people. Keeping the system working at peak level is essential for the comfort of both your employees and customers, and to maintain a check on heating bills. The need for precision while working on a large system calls for a technician with extensive, expert training in commercial HAVC.

Most business use rooftop packaged units for heating and cooling; these machines require a level of advanced knowledge to service that is often beyond residential HVAC technicians, and certainly beyond the skill of standard maintenance crews. These systems also need a dedicated technician who can keep up maintenance on the unit and detect if it is developing problems that may lead to repairs, and to figure out when the unit will need replacement.

Heating systems repair specialists will also be considerate concerning your business and how important it is to keep it tidy. They work in protective covers to keep your workspace clean and will go out of their way to avoid disruptions to work flow.

Where can I find a good heating systems repair specialist?

Right here, at Downtown Air & Heat! We have the best of both worlds, since we handle residential and commercial HVAC work. We have specialists for the work you’ll need, and they can take care of your installation and replacement services, including heating and cooling systems up to 25 tons. We have a staff of NATE-certified technicians ready for your needs for heating systems repair in Orlando, FL.

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The Original Valentine’s Day Greeting Cards

February 14th, 2014

It’s hard to imagine Valentine’s Day without the traditional greeting cards, whether accompanying a gift of flowers and candy, or sent between children in a school room. For commercial greeting card companies, February 14th is as important to them as the December holidays, Easter, and Mother’s Day.

Valentine’s Day as a celebration of romantic love predates printed greeting cards by a few centuries. In fact, the reason that sending romantic greeting cards became popular was because of the most un-romantic thing you can imagine: a reduction in postage rates.

In 1765, Parliament authorized the creation of “Penny Posts” that used a uniform rate of one old penny per letter throughout Great Britain and Ireland. Printers took advantage of the ease with which people could send letters to each other on Valentine’s Day by crafting cards with love poems on them. Many of these verses were collected in 1797 in the book The Young Man’s Valentine Writer, which was a resource for the lover with a romantic soul but not the most confident poetry style.

By the mid-19th-century, the Valentine’s Day greeting card was flourishing across England. Although people still followed a tradition of creating handmade Valentine’s Day cards from lace, ribbons, and flowers, commercially produced cards now overtook them. In 1835, the English post office mailed 60,000 valentines. As production expenses dropped, the English card manufacturers branched out creatively with humorous and sometimes vulgar cards… many of which we would find startlingly familiar in the 21st century. One of the common jokes on these cards was to design them to look like marriage certificates or court summons.

Across the Atlantic, the United States was slower to embrace the popular British custom. It wasn’t until 1847 that a U.S. printer mass-produced greeting cards for Valentine’s Day. Only two years later, American journalists noted how rapidly people in the country had embraced the tradition, turning into a fad that has never died down. The woman who printed the first U.S. Valentine’s Day card, Esther Howland, is today recognized by the Greeting Card Association with the annual “Esther Howland Award for a Greeting Card Visionary.”

The greeting card industry certainly has reason to thank Ms. Howland. Her idea of going into business printing romantic greeting cards, which came to her after she received a traditional English valentine when she was 19 years old, now sells 190 million cards in the U.S. every year. That number doesn’t include the smaller exchange cards used in elementary school classrooms, which would swell the number to 1 billion. (Who receives the most Valentine’s Day cards each year? Teachers!)

Whether you send out Valentine’s Day cards—handmade, store-bought, digital—or not, we at Downtown Air & Heat hope you have a happy February 14th.

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Benefits of High Efficiency Heating Systems in Orlando, FL

February 6th, 2014

The most exciting recent advance in indoor heating technology is the development of special high-efficiency systems that make maximum use of their fuel supply while returning exceptional levels of warmth. The U.S. Department of Energy recognizes superior efficiency heating systems with the ENERGY STAR label. But many heaters go even beyond the DOE’s requirements.

We’ll show you the benefits of a high-efficiency heating installation in Orlando, FL. If you have more questions, talk to our NATE-certified technicians at Downtown Air & Heat today.

How a high-efficiency heater benefits you (and the planet)

The most common kind of high-efficiency heating system is the condensing furnace. Instead of using a single heat exchanger, a condensing furnace uses two: the second exchanger harnesses the liquid vapor exhaust from the first exchanger and condenses it, releasing further heat and reducing the amount of energy waste. The tiny amount of exhaust remaining then goes up a flue made of plastic, which is much smaller than the standard exhaust flue.

Here’s how much a difference this makes in fuel use: Where a standard weatherized gas furnace has an AFUE rating of 81% (according to the U.S. Department of Energy), a condensing furnace can score anywhere from and AFUE of 90% all the way up to 98.5%—which means only 1.5% of the fuel ends up as waste.

How much can you save with a high-efficiency furnace? Using a hypothetical situation of moving from a 79% AFUE furnace to a 97% AFUE condensing furnace, a homeowner can save approximately $400 per year off heating costs. High-efficiency furnaces cost more to install, but at this level of savings, the furnace will pay for itself in around five years. With a life expectancy close to 20 years, the furnace will end up providing tremendous savings.

Another benefit to consider: a high-efficiency furnace is better for the environment. Because these furnaces use up almost all of their natural gas fuel supply, exhaust emissions are reduce to a minimum. That means less greenhouse gases released to the atmosphere.

See if a high-efficiency furnace will work for you

Even with the potential savings of high-efficiency furnaces, there are a few caveats. First, as mentioned above, they cost more to install. Second, they require special attention for maintenance. You should have regular maintenance for any furnace, but it’s especially important for condensing furnaces in order for them to maintain efficiency. Third, depending on your home, a high-efficiency furnace may not be your ideal heating choice. Always consult with HVAC experts before you make a decision for new heating installation.

Call our high-efficiency systems experts Downtown Air & Heat to talk about the possibilities for installing one of these systems in your home. We can take care of your heating installation in Orlando, FL… whatever system will work best for you.

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Can My Heater Make the Air Too Dry?

January 27th, 2014

You are familiar with the term “a dry heat,” which is usually held up as superior to a humid heat. There’s a reason for this: the moisture in humid air condenses onto skin and releases more heat as it does so, giving you the sensation that the temperature is hotter than it actually is. The opposite occurs in a dry heat, which will make you feel as if the temperature is somewhat cooler than it is.

But a dry heat brings its own problems: aridity. Extremely dry air can lead to health issues: cracked and chapped skin, eye and noise irritation, asthma and other breathing troubles. During dry, cold weather, the temperature will feel lower without the addition of moisture to add heat from condensation.

A home heating system can contribute to the issue of dryness. The hotter your house becomes, the drier its air will become—and some heating systems remove more moisture than others. How does this affect our heating systems in Orlando, FL? It’s a bit of a different situation than in other parts of the country, as our technicians at Downtown Air & Heat can explain.

Because Florida has one of the most humid climates in the U.S., heaters like heat pumps that use condensation to release heat into a home can be beneficial to defeating the moist air. The condensing coil on a heat pump (the indoor coil when the system is in heating mode) removes moisture from the air as it releases heat through condensation. This can be a tremendous relief during moist cold weather. In general, a heat pump won’t make your air too dry, nor will a standard furnace (although a furnace will not be the same help with dehumidifying the air). In fact, we often recommend people in Florida invest in a heat pump for this very reason: its dehumidifying ability.

However, if your air does become excessively dry when you run your heater, it may indicate some sort of flaw, such as the heater running too long. When this happens, hire repairs technicians to examine the problem. Look to Downtown Air & Heat for the quality work on Orlando, FL heating systems that will make sure they are properly balanced to give you warmth without drying out your home.

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What Is a Ductless Heating System?

January 20th, 2014

Ducts are necessary for most forced-air heating systems to operate. The heater raises the temperature of the air, or removes the heat from the air, and then the blower in the air handler sends the air through the tight seal of ducts toward the vents, where the air enters the living or working space. It seems hard to imagine a forced-air heater could work without ducts.

However, ductless heating systems have existed for decades, and after many years working almost exclusively in business environments—particularly restaurants—they have become more common in homes. If you’re curious about ductless heating, call Downtown Air & Heat and ask about ductless mini split heating services in Orlando, FL.

For the moment, here’s a short explanation about how ductless heating works.

Ductless mini split heat pumps

Ductless heating systems are essentially heat pumps that use multiple indoor units instead of a single, central indoor unit. Like any heat pump, a ductless mini split operates using heat exchange: a flow of refrigerant from the outdoor cabinet to the indoor unit(s) carries outside heat and brings it inside, where a blower sends the heated air into rooms.

(Also like a heat pump, the process can reverse during the summer and remove heat from indoors, functioning as an air conditioner.)

The difference between the standard system with ducts and the ductless system is the multiple indoor units. Each of these indoor units is a small air handler with a refrigerant coil, blower, and individual controls. The unit is mounted up on a wall, and the refrigerant line runs out the wall and outside to the outdoor unit. The blower is powerful enough to provide heat for one area of the home, and it blows the air directly inside, without using vents.

Because ductless mini splits are placed in different spots in a home, they allow for “zone control,” with individual rooms capable of shutting off the heat to that area. This allows for energy savings, since you don’t need to heat rooms that aren’t in use. You’ll also receive savings from no longer needing to schedule duct cleaning or sealing. The lack of ducts also increases indoor air quality.

Should you go ductless?

To answer this question, you’ll need a consultation with professional who can analyze your home’s heating (and cooling) needs as well as its construction. If your home does not already have ductwork, or if you are planning a new home, ductless mini splits are often the ideal way to go. If you already have ducts from a furnace or heat pump, ductless may not bring you the same benefits. Listen to the advice from the professional installer to find out what your best options.

Downtown Air & Heat has NATE-certified technicians on staff to provide you with knowledgeable assistance and heating services in Orlando, FL. Talk to them if you think you may want to go ductless with your next heater.

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Does My Heat Pump Need a Repair Service?

January 14th, 2014

Heat pumps are invaluable in Florida weather, since they provide the perfect level of cooling (with humidity control) during the long, damp summers, and don’t encounter trouble providing efficient heating during the brief chilly spells of the winter. In colder parts of the country, heat pumps often need the assistance of a back-up system like a natural gas furnace, but they can work fine all on their own in Florida.

A heat pump is an intricate piece of technology that relies on a balance of numerous components to work correctly: chemical refrigerant, compressors, capacitors, multiple motors and fans, a reversing valve, and copper lines and coils. It requires special technical training to know how to properly repair one, and it also requires specialized equipment. If you encounter trouble with your heat pump, you most likely will need to call a professional repair service.

Downtown Air & Heat has 24-hour emergency service to help you out when you need heating repair service in Orlando, FL. If you experience any of these problems with your heat pump, they are a good sign that you need to call us for repairs:

  • Heat pump will only blow cold/hot air: If you cannot get your heat pump out of one of its modes, then it is likely that its reversing valve has failed. Only a professional can correctly remove and replace the broken valve. (The problem might also lie in your thermostat, and this also needs expert repairs.)
  • Icing develops on the coils: Ice along the coils doesn’t mean that the heat pump is getting too cold; it usually means that somewhere it is leaking refrigerant and cannot absorb enough heat. A repair service can locate where the leak is, seal it, and then recharge the refrigerant to its proper level.
  • Heat pump won’t start: If your heat pump won’t turn on at all, there are a number of possible reasons. One frequent cause for this is a burnt-out start capacitor, the device responsible for starting the motors with an electrical charge. Like the other components in a heat pump, this needs the work of a professional to replace it.

If you cannot immediately locate a simple source for an issue with your heat pump (incorrectly set thermostat, disconnect from a power source), don’t try to open up the cabinet and tool around with the components on your own. You don’t want to risk causing further damage to the heat pump with amateur work. An experienced technician should be able to locate the problem and fix it fast.

Call Downtown Air & Heat. We have NATE-certified technicians on staff who have the training and tools to take care of your heating repairs in Orlando, FL.

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Heating Systems for Your Business

January 10th, 2014

When you install heating in your home, you only have the needs of your family and occasional guests to worry about. When you install heating for your business, you have a much larger group of people to provide for: employees, customers, clients, etc. Picking out the right heating system in Orlando, FL for a business takes a great deal of thought, since it will have a large impact on daily operations.

Downtown Air & Heat stays current with commercial HVAC technology, so we are in an excellent position to help you find the right heating for your business. Here’s a short list of some of your options for commercial heating. Our NATE-certified heating technicians can install whatever system you need, and they will help you make the best choice.

Heat pump

Heat pumps have been popular for commercial use for years, long before they moved into the private sector. A heat pump has the advantages of taking care of heating and cooling with one system—no need for a separate AC and heater. Heat pumps sometimes struggle with temperatures below freezing… but that’s unlikely to occur in Orlando.

Ductless mini splits

If you are constructing a new space for your business, you may want to go with ductless mini splits, which eliminate the need for building ductwork into your designs. Ductless mini splits work the same as heat pumps, except they use separate blower units to distribute air, rather than ducts. This means that your employees can adjust the individual blower units to suit their own needs without having to change the temperature of the entire workspace.

Central furnaces

The traditional standby for most businesses is a central furnace—either gas or electric-powered—hooked up to ductwork. Furnaces remain common today because of their effective heat and the high temperatures they can reach. Furnaces are flexible; an installer can almost always find one to match a business’ needs.

Because your business space is likely much larger than your home, you need to have specialists perform a heat load calculation to determine the specific needs for heating. This involves numerous factors, including heat loss and gain through windows and the amount of heat the lights and other appliances radiate. With the right professionals on the job, you will end up with the perfect system for your business.

Contact Downtown Air & Heat today to get started with finding your ideal comfort for heating your business in Orlando, FL.

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New Year’s Eve: The Tournament of Roses Parade

December 31st, 2013

The East Coast has their own traditions for New Year’s Eve, notably the dropping of the ball in Times Square to signal the beginning of the New Year. We have our own traditions here on the West Coast, and with 2014 almost upon us, we thought we’d take a closer look at one of the biggest: the Tournament of Roses Parade.

The Parade is held every year on New Year’s Day, save when January 1 falls on a Sunday (in which case it is held on the 2nd). Tradition holds that they don’t host it on a Sunday in exchange for God preventing rain on the parade, though it has actually rained ten times since the first parade. It all began in 1890, when members of the Pasadena Valley Hunt club organized and staged it on Colorado Boulevard. Their parade consisted of horse carts covered with flowers, followed by a series of athletic events (including races and polo matches). Football was first added in 1902, when Michigan beat Stanford by a score of 49-0. The football tradition was dropped for a few years, but came back in 1916 for good. The game has traditionally featured the champions of the Big 10 and Pac 10 Conferences, though teams from different conferences have appeared from time to time.

As for the parade itself, it soon added motorized floats, marching bands and equestrian units to its array of features. A “Rose Queen” is chosen every year from the ranks of Pasadena girls ages 17 through 21, along with six princesses to serve as her court. 2014’s Rose Queen is high school student Ana Marie Acosta. A Grand Marshall is chosen every year as well, and has previously included such varied luminaries as Walt Disney, John Wayne, Dwight Eisenhower, Hank Aaron, George Lucas, Charles M. Schulz, Kermit the Frog, and Fred Rogers. The Grand Marshall for 2014 will be legendary Dodgers broadcaster Vin Scully.

Wherever you are and however you choose to celebrate New Year’s Day, we here at Downtown Air and Heat wish you nothing but the very best. May 2014 bring you all good things, and may your New Year’s celebrations – in whatever form they take – be happy, safe and fun for your entire family. Happy New Year!

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Longer Days Ahead: Why Winter Solstice Is a Reason to Celebrate

December 24th, 2013

Holiday greetings from all of us at Downtown Air & Heat!

December is a time of celebrations across the globe, despite the cold weather that affects much of the countries in the Northern Hemisphere. In fact, the cold weather is one of the reasons that it is so important for people to embrace celebrations of light, color, food, and warm drinks—what better way to cheer up during a time of short days and low temperatures?

There is another reason to feel joy at the end of December, regardless of your religion or culture: an astronomical event called winter solstice.

Four astronomical markers divide the seasons on planet Earth: two solstices and two equinoxes. Equinox (a combination of the Latin words for “equal” and for “night”) is the point in Earth’s orbit when its axis is parallel to the Sun. Solstice (from the Latin words for “sun” and “to stand still”) is the point in orbit where the Earth’s axial tilt points toward the Sun. During the equinoxes, which occur at the start of spring (vernal equinox) and fall (autumnal equinox), the periods of day and night are the same length. During the solstices, which occur at the start of summer (June solstice) and winter (winter solstice), either day or night is at its longest period. June solstice is the longest day of the year; winter Solstice is the shortest day of the year.

Occurring on the 20th or the 21st of the month (this year it falls on the 21st), winter solstice marks the official beginning of winter, but also the point at which the days start to grow longer once more. The sun, which has dropped lower in the sky since the June solstice (June 20-21) and reaches its lowest point above the horizon on noon on winter solstice, once again begins to rise.

From the earliest human prehistory, people have recognized the winter solstice as an important event in their lives. When winter survival was difficult for early human societies, the sight of the sun beginning to rise in the sky once more was a symbol of hope and a reason to celebrate.

(All of the above applies to the Northern Hemisphere of Earth. The equinoxes and solstices flip in the Southern Hemisphere. For example, in Australia, Christmas is a summer holiday.)

However you commemorate and observe this time of year, we hope you and your family have a joyful and safe season!

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