The Ultimate Buyer's Guide for Purchasing Climate Control Systems

08 Apr.,2024

 

How to Choose the Best Air Conditioning for Your Home

Installing or replacing an air conditioning system in your home is a big decision. Quality air conditioning systems can be expensive. Air conditioning is definitely a worthy investment for your home, but requires research. You want to be sure you get the right type of air conditioning system, and that it’s properly sized. You also need a contractor who understands your unique needs and provides expert installation as well as service after the sale.

At Clarkstown Heating & Air Conditioning, we not only make it a priority to provide our customers with the best products and expert installation. We also work hard to ensure that you have all the information you need when it comes to deciding on your home comfort system. We believe that an informed customer is a happy customer – so we’re always happy to explain everything you to up front, and to provide you with everything you need to make an informed decision.

 

This air conditioning buyer’s guide will help you with some very common questions many homeowners have as they consider purchasing a new AC system. We’ll explore the different types of air conditioning systems available, helping you discover the right kind for your home. You’ll learn about ways you can tell if you need to replace your home’s AC, and how you can save energy before – and after – installation. And, you’ll learn about a few of the benefits to choosing a maintenance plan for your new system.

 

How do air conditioners work?

Believe it or not, your air conditioning system is actually pretty similar to your refrigerator. It works by using refrigerant to cool your indoor air. The refrigerant is house in coils inside the system, and fans move the warm air over these coils, and then blow the cooled air back out into your living space. The refrigerant in the coils absorbs the heat and turns to a gaseous state. Then the heat is sent outdoors, allowing the refrigerant to return to a liquid state, which starts the process all over again. The main parts of the air conditioning system include the hot coils, the cold coils, the compressor, fans and the expansion valve.

 

How much does a new AC system cost?

The cost to install an air conditioning system varies greatly depending on a number of factors. Very broadly speaking, new AC can run anywhere from $3000 to $7000 or more, based on estimates from the home services company Home Advisor. Here are 3 factors you’ll want to consider if you’re thinking about an air conditioning installation:

  1. Size of your home: It stands to reason that the larger your home is, the larger the size you’ll need for your air conditioning system. In some cases, people need more than one unit installed in order to adequately and efficiently cool their home. A qualified home comfort contractor will be able to properly size your unit.
  2. Duct System: The condition of your duct system can play a huge role in determining the cost of your new system. If you need new ducts installed, that can double the cost of your installation. However, there are ductless options available, if the installation of new ductwork in your home is impossible or impractical.
  3. System Efficiency: The most efficient air conditioning systems are generally more expensive. However, you should also know there are usually rebates and incentives available on energy-efficient systems, not to mention the savings you’ll likely experience on your utility bills. For those with old, inefficient systems, high-efficiency AC often pays for itself in energy savings.

 

What are the different types of air conditioning systems?

Today, there are many different types of air conditioning systems available. Because there are more choices, it’s easier than ever to choose AC for your home. Homeowners with central air conditioning already installed often opt to replace those systems with newer, more efficient models. For people who have baseboard or radiant heat, there are modern cooling options available that require no ductwork – and are much more efficient and quieter than window units of the past. Still others are looking for air conditioning that’s ultra-efficient, and leaves a small carbon footprint.

At Clarkstown, we install a variety of different types of air conditioning. Whether you’re replacing an old system, building a new home, or looking for ways to make an addition or converted space more comfortable, we’re able to provide you with the right type of air conditioning for your unique situation. Keep reading to learn more about how to choose the right air conditioner for your home.

 

Learn more below about the 3 main types of air conditioning systems we install.

  1. Central Air Conditioning: Central air conditioning provides cooling throughout your home using your existing system of ductwork. It keeps you comfortable by distributing cooled air throughout your home. There are generally two parts to a central air conditioning system – the condenser part of the unit typically sits outdoors, and the air handler part usually sits either in the basement or attic. Central air conditioners use refrigerant to cool the air. The units we install are highly energy efficient, and use a type of refrigerant that is both energy efficient and non-ozone depleting – making it better for the environment.
  2. Ductless Air Conditioning: If you have radiant or baseboard heat in your home, or if you have an addition, finished basement, or converted attic or garage, ductless AC might be the right choice for you. Ductless helps you get the cooling (and heating) to the places in your home where ductwork might be impractical or impossible. One of the best parts about ductless cooling is that it also requires minimal construction to install – so your system will be up and running quickly. Plus, ductless operates quietly and easily, and is made to blend seamlessly with virtually any décor. Not to mention, ductless air conditioning is highly energy efficient, so you’ll likely save energy – and money on your utility bills.
  3. Heat Pumps: Many people don’t know that heat pump systems also provide cooling. A heat pump system transfers hot air – from the inside to the outside in the summer, and from the outside to the inside in the winter. So, when you install a heat pump, you’ll enjoy a cool, comfortable home when the weather outside is scorching, and cozy warmth during the cooler months. Besides providing both cooling and heating for your home, heat pumps also provide another amazing benefit – ultra efficiency. The systems we install at Clarkstown are environmentally sound, ENERGY STAR® rated, and use a type of refrigerant that is both high-efficiency and non-ozone depleting.

 

How do I know what size AC system I need for my home?

For the average homeowner, sizing your own system can be a daunting task, which is why we recommend having an expert help. However, there are a few ways you can get a ballpark estimate of what size system you’ll likely need.

First of all, you should know that when we talk about size, we don’t mean the actual physical size of the unit. We mean its ability to produce cooled air. This factor is measured in British Thermal Units, or BTUs. The larger the space to cool, the more BTU output your air conditioning system will need. If your AC system is too small, it won’t adequately be able to keep your home cool on hot days. Too large a system will result in a system that cycles on and off too frequently, which wastes energy, and poorly dehumidified air.

 

When you call in an expert to help properly size air conditioning for your home, they’ll look at a few factors:

  • How well is your home insulated? It stands to reason that a well-insulated home will be better at holding in the conditioned air, helping your AC system function properly and saving energy.
  • What are the actual dimensions of your home? You can estimate about what size you’ll need based on the size of your home. On average, a 2,000 square foot house probably will need a 3.5-ton AC system, although it could be larger or smaller based on other factors (climate, insulation, etc.)
  • What is your climate like? Obviously, people in the southern part of the United States are going to have more demand placed on their air conditioning systems, because of more frequent hot days and higher humidity levels.

 

When should I replace my air conditioner?

When homeowners are considering an air conditioning replacement, they often have a lot of questions. Because air conditioning is an investment, most people want to be sure they even need to replace their system first and foremost. ENERGY STAR provides some helpful guidelines to people who are deciding on whether to replace their system or not. Here’s what they say:

  • Age of AC System: If your air conditioner is more than 10 years old, it may be time to consider a replacement. Modern units are far more energy efficient than their predecessors, and when properly installed by a Clarkstown professional, modern systems can save you up to 20 percent on cooling costs.
  • Frequent Repairs/Increase in Energy Bills: This means your system is struggling to operate properly, which could be happening for a number of reasons. It could be simply that your system is old and wearing down, or it could be from lack of maintenance or improper sizing for your home. If you are paying a lot in repair bills, and your energy usage is through the roof, this should be cause for concern.
  • Humidity Problems: Have you noticed that your indoor air is too humid during the summer months? That could be caused by poor equipment operation, improperly sized equipment, or a combination of both. If humidity is a continual problem in your home, it can cause mold, mildew and damage. Clarkstown can help you find the right solution to your humidity concerns.
  • Noisy Cooling System: This indicates a couple of different things – either your duct system is not sized properly (likely undersized) or there is a problem with the indoor coil of your cooling equipment. Any sudden onset of loud noises coming from your system is cause for concern – you should call a professional right away and turn your system off.
  • Change in Home Size: If you have added a new space to your home that uses your central air conditioning system, you may need to consider updating your AC system. That’s because if your system is too small for the size of your home, it will have to work harder and much less efficiently to keep your home cool.

 

How can I make sure my air conditioning system is operating efficiently?

As much as most consumers love the cool comfort of their homes that they get from having air conditioning, most people dread the costs associated with it. Like most homeowners, you’re probably looking for ways to lower your energy bills. And of course, your air conditioning system takes energy to operate. The more energy it uses, the more money you’re going to have to pay in utility bills. Before you call us to talk about installing a new system, consider the following three questions:

  1. How old is your system? The older it is, the lower the efficiency. Not only are newer models of AC manufactured to provide much higher energy efficiency, they also use a type of refrigerant that’s more energy efficient and does not harm the ozone layer.
  1. What size is your AC unit? At Clarkstown, we’re professionals and highly experienced in air conditioning installations. We make sure that the air conditioner we install in your home is the right size for your needs. But, even if we didn’t install your current system, there are ways we can help you improve your home’s cooling system. Let us talk to you about the ways we can help you maximize your efficiency.
  1. Have you gotten regular air conditioning maintenance? If you haven’t received the proper annual maintenance for your system, there is a good chance your system’s efficiency is not as good as it could be. Without annual maintenance, your system can get dirty, making it harder for its components to work smoothly. And this can highly influence the amount of energy you use. Not to mention, the annual AC maintenance cost usually pays for itself in better efficiency and fewer repairs.

 

Why should I get my AC serviced?

Once a new air conditioning system is installed, it’s tempting for homeowners to just sit back and enjoy the cooling, without thinking of how to best keep the system running for years to come. But your new air conditioning system is a major investment in your home. It can help keep you and your family cool and comfortable for a long time when you treat it properly. And the best thing you can do for your new system is to choose an annual maintenance plan for it.

At Clarkstown, we’re committed to providing excellent maintenance services for your equipment. Getting the maintenance you need is important – so important, in fact, that the Dept. of Energy (DOE) tells us, “Neglecting necessary maintenance ensures a steady decline in air conditioning performance while energy use steadily increases.” So, what will annual maintenance do for your system? The DOE suggests the following benefits:

  • Keeping filters clean. If your system’s filters are dirty – and they probably are if you’re in need of maintenance – it can cause all sorts of problems. Clogged filters will block the air from flowing normally, which puts a huge damper on system efficiency. Not to mention, a dirty filter allows more dirt and buildup inside your system, impairing your AC’s ability to operate properly.
  • Cleaner coils. Over the course of service, it’s only natural that your air conditioning system’s coils will start to experience a buildup of dirt and debris. Service agreements are important because your technician will check your coils yearly, and will clean them as needed.
  • Functioning fins. Evaporator and condenser coils have aluminum fins, which unfortunately are easily bent. Once bent, airflow through your coil can get obstructed. Using a tool called a fin comb, your technician will comb the fins back into place, so the air can flow freely once more.
  • A “draining” experience. Condensate drains can get backed up with clogs from dirt and other debris. Annual maintenance will help keep the drain free of clogs, allowing your system to operate more efficiently and keep the moisture at bay in your home.
  • Keeping the warranty in check. Most manufacturers require annual maintenance in order to keep warranties in place. If you don’t get the prescribed amount of annual maintenance per your warranty, then it could be voided – and that could be costly should your system need future repairs or premature replacement.

How can Clarkstown help me choose the best AC system for my home?

At Clarkstown Heating & Air Conditioning, we pride ourselves on providing the best quality, most efficient air conditioning systems on the market. If you’re looking for a new air conditioning system for your home, and would like to learn more about how we can help you, call Clarkstown Heating & Air Conditioning at (845) 620-1000.

It's not glamorous, and most of the time it's hidden inside your walls, but it's hugely important to your home: HVAC.

Heating, ventilation and air conditioning systems can make or break the comfort of your home -- not to mention your budget. From furnaces to radiators and heat pumps, you're probably familiar with a lot of different heating and cooling options. Which one is best for your home?

It depends somewhat on where you live, but new technology is making HVAC more efficient (and potentially affordable) than ever before. Here's how to make sense of the big shifts in the industry, and decide which type of system is best for you.

How HVAC systems work

Most HVAC systems work on a simple equation that balances "distribution and return" of air throughout your home, according to Daniel Berry, chair of the HVAC program at the Fortis Institute in Scranton.

A standard gas furnace, for example, is calibrated to the size of your home and the climate you live in. It's designed to suck in ambient air from your home, boost it by 50 degrees Fahrenheit by burning natural gas (which is largely made of the fossil fuel methane) and then blow it through your house.

A central AC system works in a similar way, by condensing a refrigerant outside your house and cooling it off by blowing outside air over it. Then the refrigerant moves indoors, where it expands and gets colder. Indoor air is blown over the cold part of the air conditioner and distributed through your house's system of metal ducts. "You're going to have a tunnel effect of ductwork going through your house," Berry said.

Heat pumps work a lot like air conditioners. However, heat pumps can reverse the process and heat your house too, even in cold temperatures.

Air source heat pumps (which complete this process by transferring heat to or from the air outside your home) can heat or cool your whole home using air ducts or part of it with a smaller, wall-mounted unit called a mini split.

Ground-source heat pumps, also called geothermal heat pumps, exchange heat with the ground. Installation requires some trenching to bury some tubing and is more expensive, but the systems are more efficient.

Pros and cons of different HVAC systems

Each type of HVAC system has had its heyday, and you may have lived with various types of heat and cooling in homes of different ages. Here are the pros and cons of each type of system.

Hot-air gas furnace

Pros ConsWorks well even in extremely cold temperatures Requires extensive ductwork throughout your houseCan be an affordable type of heat when gas prices are low Burns fossil fuels, a source of planet-warming emissions

Central air conditioning

Pros ConsHighly desirable for home comfort, which could boost home resale value Requires extensive ductwork throughout your houseCan run on clean, fossil-free energy A new central AC installation can be expensive and lead to higher energy bills

Air source heat pumps

Pros ConsProvide both heating and cooling A new cooling system can be expensive and lead to higher electricity billsCan run on clean, fossil-free energy Mini-split systems might require wall-mounted, interior units that some might find unsightly.Use less electricity than other electric heating methods.

Ground source heat pumps

Pros ConsEfficiency can save you a lot on energy bills One of the most expensive types of systems to install upfrontCan run on clean, fossil-free energy Require invasive construction of wells on your propertyProvide both heating and cooling

How to choose an HVAC system?

Though many different types of HVAC are still available, Berry says there's really no competition these days. "If I was going to put a unit in, there's no question in my mind I would go with a heat pump," he said. "No if, ands or buts about it."

For existing homes, Berry recommends mini-split air source heat pumps, but for new construction it's best to go with a central heat pump system. Either way, this type of heat is the most efficient, cost-effective and comfortable option, Berry said. "You can't really beat those," he said.

How to choose an HVAC installer?

Finding an HVAC installer right now -- like finding any contractor -- can be challenging. Berry recommends getting at least three to four quotes and asking for a guaranteed installation timeline, that way you know you're getting the best deal.

To find a reputable installer, Berry advises you seek out established companies that have a good reputation among your neighbors. "You're going to want somebody who is dependable, reliable, who's been around for a while," he said. Don't be afraid to ask the installer for past customers who you can contact and ask about their experience, Berry recommends.

HVAC installation

In an ideal world, it takes about two weeks to install a new HVAC system, Berry said. Add in some buffer time for unexpected problems, and 30 days is a good estimate to work with.

But before you set a contractor loose on your home, make sure that estimated time frame is in your contract with the installer, Berry said. Reputable installers have an incentive to get the job done in a timely manner, so they can get on to the next job -- so if your contractor declines to give you a timeline, that might be a red flag, according to Berry.

Tubing for a ground source heat pump before it's buried.

SimplyCreativePhotography/Getty Images

HVAC maintenance and care

If you have any kind of system that involves ductwork (like a gas furnace or central AC), there's one piece of maintenance you can do yourself: changing the air filters.

Beyond that, Berry recommends calling in the professionals. Gas furnaces should be checked once a year, and Berry said service usually takes about an hour and a half. (If it takes any less, you might be getting ripped off.) Air source heat pumps should also be serviced once every one or two years, and don't forget to clean the filters on the mini-splits too. Proper maintenance can extend your HVAC system's life.

The same advice applies here: Make sure to work with a reputable, long-established HVAC company, even if it's a bit more expensive, Berry said.

Are there tax credits available?

Luckily, Berry's recommended HVAC technology -- air source heat pumps -- are also being incentivized by the government right now. A federal tax credit covers 30% of the project cost, up to $2,000.

There are other types of HVAC eligible for federal money: Check out the rebates for biomass stoves/boilers, central AC, gas furnaces and geothermal heat pumps.

Some states have additional credits available for heating systems. Check with your local power company for more details. 

Improve your home's energy efficiency

Heating systems are fundamentally designed to overcome the loss of heat that happens when air leaves your home through windows, doors and walls. 

Many homeowners now invest heavily in insulation and weather-sealing, which can significantly reduce the amount of heat your home loses. And in turn, that can allow you to get away with a smaller (and cheaper) heating system. New windows, doors, insulation and air sealing items also qualify for up to $1,200 in tax credits.

Berry recommends, however, that you don't go too small with your heating installation: No matter how insulated your home, you still want an HVAC system that can keep you toasty on the most frigid night.

The Ultimate Buyer's Guide for Purchasing Climate Control Systems

HVAC Buying Guide: What to Know When You're Shopping