What Size Central Air Conditioner Do I Need?

What size central air conditioner do I need? Many people don't realize that such a thing as an air conditioner is too big for a room. It is a common mistake that many homeowners make. A unit that is too large will not only be ineffective at cooling your home but also waste energy and drive up your utility bills. An AC unit that is too small will have to work harder and will not cool the home sufficiently.

 

When considering adding or replacing a central air conditioner unit, homeowners must consider many factors. One of the essential factors is sizing the AC unit properly for the home. This post will discuss some steps in sizing a central air conditioner unit for your home.

 

What is BTU Rating?

The first thing you need to know when sizing an AC unit is the British Thermal Unit (BTU) rating. The BTU rating is a way of measuring the cooling capacity of an air conditioner. It is important to note that the BTU rating is not a measure of how much energy the unit uses but rather how much heat it can remove from the air.

 

You will generally want an AC unit with a higher BTU rating if you live in a hot climate or if your home is larger. Conversely, if you live in a cooler climate or have a smaller home, you can get by with a lower BTU rating.

 

How to Find The Right Size of AC?

The Size And Layout of Your Home

The first step in finding the right size of central air conditioner for your home is to measure the square footage of the space you want to cool. Once you have this number, you can consult a sizing chart to find out how many BTUs (British Thermal Units) you need to properly cool your home.

The Climate in Your Area

One thing to consider when sizing an air conditioner is the climate in your area. If you live in a hot, humid climate, you will need a unit with a higher BTU rating than if you live in a cool, dry climate. The AC unit will have to work harder to remove the moisture from the air in a hot, humid climate.

Insulation and Ductwork

Another factor that can affect the size of the air conditioner you need is your home's insulation and ductwork. If your home is very well insulated, you may be able to get away with a smaller unit. Conversely, if your home has poor insulation or leaky ductwork, you will need a larger AC unit to compensate for the heat loss.

Placement of Windows

The placement of your windows can also affect the size of the air conditioner you need. If you have a lot of windows, especially on the south or west side of your home, you will need a larger unit to compensate for the heat gain. If your home has more windows, it will require more BTUs to cool it down because sunlight from the windows will make the house warmer. 

Number of People in Your Home

The number of people who live in your home also plays a significant role in determining the size of the air conditioner you need. The more people there are in your home, the system will generate more heat, and the larger the unit will need to be.

 

Conclusion

Once you know how many BTUs per hour you need, select an air conditioner that's sized appropriately. Be sure to ask questions and research to buy an AC unit that will work well for your home and your lifestyle. This summer, stay cool and comfortable by knowing what size central air conditioner you need.

 

Contact a local HVAC contractor if you need help sizing a central air conditioner for your home. They will be able to assess your needs and recommend a suitable unit for your home.

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How Do I Know What Size Air Conditioner I Need?

How do I know what size air conditioner I need? Though often taken for granted, air conditioners are crucial to any modern home. They provide relief from the sweltering heat of summer and help to circulate and filter the air in your home, making it a healthier place to live.

 

However, with so many different types and models of air conditioners on the market, it can be tough to know which one is right for your home. Here are a few factors to remember when shopping for an air conditioner.

 

How to Measure Air Conditioner Sizes

Let's examine the process used to calculate air conditioner sizes. British Thermal Units (BTU) is used to determine an air conditioner unit's cooling capability, which is measured in tons. For instance, a one-ton unit has a 12,000 BTU capacity, and a two-ton unit has a 24,000 BTU capacity. Most residential air conditioners start at 1.5 tons and increase in half-ton increments. Your house probably won't need an AC unit that weighs more than five tons.

 

To obtain a rough idea of the unit size you would require, you can apply some basic parameters depending on the square footage of your property. For instance, you might estimate that one ton is needed for every 750 to 1000 square feet. Thus, a house with 2,000 square feet could need a 2.0 to 2.5-ton unit.

 

But remember that the AC unit's size will be affected by various factors, including the size and number of windows, their access to the west and south, and how the house was insulated.

 

Factors to Consider for Proper Sizing Your AC Unit

As we've briefly seen, there are numerous factors to consider when determining how big of an air conditioner you need. Here are some other considerations:

• The height of your ceilings will also influence how much cooling power you'll need. Higher ceilings require more BTUs to cool down the space effectively.
• The number of people living in your home will also impact how much cooling you'll need. More people in your home means more heat generated; Thus, you'll need a unit with more BTUs to cool everyone down effectively.
• Your climate will dictate how often you use your air conditioner and how much cooling power you need. If you live in a climate with hot summers and mild winters, you'll need a unit with more BTUs to keep your home comfortable throughout the year.
• The type of air conditioner you choose will also affect how much cooling power you need. Central air conditioners are generally more powerful than portable units, so if you're looking for a unit to cool your entire home, you'll need a central air conditioner with a higher BTU rating.

 

Why is Proper Sizing of Air Conditioners Important?

Many people believe that bigger is always better. But when it comes to your air conditioner, that is not the case. A too-large AC unit will be less effective and more expensive than a properly sized unit.

 

Here's why proper sizing of air conditioners is so important.

 

1. Bigger isn't always better. Regarding your air conditioner, a too-large AC unit will be less effective and more expensive to operate than a properly sized unit. 
2. A too-large air conditioner will cool your home too quickly without removing enough humidity. It can leave you feeling chilly and uncomfortable. 
3. A properly sized air conditioner will remove heat and humidity from your home, making you feel cool and comfortable. 
4. A too-large AC will cycle on and off more frequently, which can shorten its lifespan. Also, it will cost more to operate because it will use more energy to cool your home quickly. 
5. A very small air conditioner will run continuously and never reach the set temperature on your thermostat. It can cause the unit to freeze up and break down.

 

Conclusion

Now that you know how to select the right-sized air conditioner for your home, it's time to start shopping! Keep in mind the square footage of your home, the number of people living in your home, and the climate you live in when choosing an AC unit. And don't forget to factor in the height of your ceilings and the type of air conditioner you want. With all these factors in mind, you'll surely find the perfect-sized air conditioner for your home.

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How Long Does AC Last?

An air conditioner (AC) is necessary for many homeowners, especially those in hot climates. But how long does AC last?

 

As a homeowner, you want to know that you're making a wise investment when you purchase a central air conditioner. After all, this is a sizable expense, and you want to be sure that your AC unit will last for as long as possible.

 

Let's explore how long AC units typically last and what signs to look for that indicate it might be time for a replacement. We will also discuss what you can do to make yours last as long as possible.

 

Usual Air Conditioning System Lifespan

The lifespan of your central AC system depends on many variables. The type of system you have, the climate you live in, how well you maintain it – all these things affect how long it will be until you start shopping for a replacement unit. 

 

The average lifespan of a central AC system is 15-20 years. But that's just an average – some units last much longer than that, while others don't even make it to the 10-year mark. For example, if you live in an area with a lot of extreme weather conditions (scorching summers and cold winters), that puts extra strain on your unit and can shorten its lifespan. Conversely, if you maintain your AC unit and have it cleaned regularly, it could last 25 years or more. 

 

When it comes to specific types of AC units, here are some estimates on how long they should last:

 

• Window Unit – 7-12 years
• Portable Unit – 5-8 years
• Central Unit – 15-20 years

 

Factors That Affect An AC Lifespan

One of the most important things that affect an air conditioner's lifespan is the unit's quality. If you buy a cheap, low-quality unit, likely, it won't last as long as a high-quality unit from a reputable brand. In general, you get what you pay for when it comes to air conditioners. It's also important to note that AC units have different lifespans depending on their type. Central AC units tend to last longer than window units, for example.

 

Another critical factor affecting an air conditioner's lifespan is how well it's maintained. Like any other machinery, an air conditioner needs regular maintenance and repairs to function correctly and last as long as possible. If you neglect your AC unit or don't keep up with its maintenance, it will likely break down sooner than it otherwise would have. 

 

Finally, the usage patterns of the air conditioner also play a role in its lifespan. If you use your AC unit constantly throughout the summer months, it's going to wear down faster than if you only use it occasionally. The same is true if you live in an area with extreme temperatures; your AC unit will have to work harder and thus not last as long as one in a more moderate climate.

 

How to Improve the Lifespan of Your Air Conditioner

 

Now that you know how long AC units typically last and what factors affect their lifespan, let's talk about what you can do to make yours last as long as possible.

 

Regularly Clean the AC Unit

One of the best things you can do for your AC unit is to clean it regularly. It includes both the exterior and interior components of the unit. You should also ensure that nothing is blocking the airflow around the AC unit.

Let Your AC Rest

If you're constantly running your AC unit, it will wear down faster than if you give it a break now and then. When the weather is milder, open up the windows and let fresh air into your home instead of running the AC. It will help prolong the lifespan of your unit.

Have Your AC Unit Serviced Regularly

Another important thing you can do is to have your AC unit serviced regularly. It includes both preventive maintenance and repairs. By catching problems early, you can avoid more serious (and expensive) issues down the road.

Switch to A Smart Thermostat

If you're still using a traditional thermostat, now is the time to upgrade to a smart thermostat. Smart thermostats help improve the efficiency of your AC unit, which can save you money on your energy bills and also help prolong the lifespan of your unit.

 

Conclusion

An air conditioner's lifespan depends on several factors, including the quality of the unit, how well it's maintained, and how often it's used. AC units should last 7-12 years for window units, 5-8 years for portable units, and 15-20 years for central units. You can improve the lifespan of your AC unit by regularly cleaning it, letting it rest, and having it serviced regularly. Moreover, you should also consider switching to a smart thermostat.

 

Get a maintenance service with Furnace Repair Vaughan and extend the life of your AC unit by calling us today! Our experts will be more than happy to help you.

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What Is The Best AC Temperature For Summer?

As the weather gets warmer, people blast their air conditioners non-stop. But did you know that there is an optimal temperature for your AC? One that will save you money on your energy bill and keep your home cool and comfortable all summer long. So, what is the best AC temperature for summer? Read on to find out!

 

How Air Conditioners Work

Air conditioners remove heat and humidity from the air inside your home and circulate it back outside. The hotter it is outside, the harder your AC has to work to remove the heat from your home, which can cause it to run less efficiently and use more energy. So, if you want your AC to run as efficiently as possible this summer, it's essential to set it to the correct temperature.

 

The Best AC Temperature For Summer

So what is the best temperature for your air conditioner during summer? Energy experts say the ideal temperature for your AC unit during summer is 78 degrees Fahrenheit. Setting your thermostat any lower than 78 degrees won't cool your home any faster. It will just end up costing you more money in electricity bills.

 

And raising the temperature above 78 degrees won't make your home any cooler, either, since it will just make it more humid. So 78 degrees is the sweet spot for keeping your house cool and comfortable all summer.

 

The Best AC Setting for Sleeping

The best AC setting for sleeping is between 60 and 67 degrees Fahrenheit. Why? Because this range optimizes both comfort and energy efficiency. At 60 degrees, you'll be comfortable without running your AC unit all night, saving you money on your energy bill. But why not go lower? After all, isn't it always better to be cooler than warmer when trying to sleep? 

 

Not necessarily. While it might seem counterintuitive, studies have shown that people sleep better when they are slightly warmer. So, if you're still struggling to get a good night's rest even at 60 degrees, try bumping the temperature up a few degrees until you find what's most comfortable for you and your family. And remember, your AC unit doesn't have to work as hard to cool a smaller space, so don't be afraid to close the vents in any rooms you aren't using.

 

More Tips For Keeping Your Home Cool This Summer

In addition to setting your thermostat to the correct temperature, you can do a few other things to keep your home cool and comfortable all summer long. Some of our top tips include:

 

• Invest in some energy-efficient window treatments. Blackout curtains or shades can help keep the heat out, so your AC doesn't have to work as hard.

 

• Make sure your AC unit is properly sized for your home. If it's too small, it won't be able to keep your home cool. But if it's too big, it will cool your home too quickly, making the air feel damp and uncomfortable.

 

• Schedule regular maintenance appointments for your AC unit. It will help it run more efficiently and prevent any potential problems.

 

• Replace your air filters regularly. It will also help your AC unit run more efficiently and prevent potential problems.

 

Conclusion

Now that you know how air conditioners work and the best temperature setting for summer, you can be sure that you're making the most of your AC unit this season. Remember, setting your thermostat to anything below 78 degrees won't make your home cooler any faster. It will just waste energy and money. So next time you feel too warm, grab a cold drink and set your AC to 78 degrees - you'll be comfortable in no time!

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Why is My Air Conditioner Not Cooling The House?

It's a hot day, you've been inside all day, and you can't wait to come home to a cool house. But when you walk in the door, it's stuffy and warm. Your air conditioner is blowing, but it's not cooling. And you might wonder, "why is my air conditioner not cooling the house?"

 

In this blog post, we'll explore some of the most common causes of an AC unit not cooling and what you can do to fix them.

 

The Air Filter is Dirty

One of the most common reasons why an AC unit stops working is because the air filter is dirty. The air filter keeps dirt, dust, and other airborne contaminants from entering the AC unit. Over time, the air filter can become clogged with debris. A clogged air filter prevents airflow and the AC unit from doing its job correctly.

 

Luckily, this is an easy problem to fix. Simply replace the air filter with a new one and see if that does the trick. 

 

The Thermostat is Set to "On" Instead of "Auto" 

If your thermostat is set to "on" instead of "auto," the fan will run continuously, making your home feel cooler, even if the AC unit itself isn't working.

 

Another easy fix for an AC unit that isn't cooling is to check the thermostat setting. Also, check the batteries in your thermostat since the unit won't work if they're dead. It will ensure that the AC unit only runs when needed, saving you money on your energy bill. 

 

The Condenser Coils Are Dirty or Frozen

If your AC unit is still not cooling the house after checking the air filter and setting the thermostat correctly, dirty or frozen condenser coils could be to blame. The condenser coils are responsible for releasing heat, so if they're dirty or frozen, they won't be able to do their job appropriately.

 

Cleaning or thawing out these coils should solve the problem. However, if you're uncomfortable doing this yourself, it's best to call a professional HVAC technician to take care of it. 

 

There's A Refrigerant Leak

Refrigerant leaks are another potential reason your AC unit isn't cooling your home adequately. A refrigerant leak prevents cool air from being circulated throughout your home, making it warm and stuffy instead. If you suspect a refrigerant leak in your AC unit, it's best to call a professional HVAC technician to look at it and repair it for you. 

 

The Fan Belt is Broken or Loose 

Another potential reason your AC unit isn't cooling your home is that the fan belt is either broken or loose. The fan belt helps power the unit's fans, which circulate cool air throughout your home. If this belt is damaged or not tight enough, it won't be able to do its job—leaving you feeling hot and sweaty instead of cool and comfortable! To fix this problem, simply tighten or replace the fan belt as needed and see if that does the trick.

 

Frozen Evaporator Coils 

If your evaporator coils are frozen, it's likely because there's insufficient airflow over them. A dirty filter can cause it, but it can also be caused by a closed vent or a blockage in the ductwork. Whatever the cause, it's essential to thaw out the coils as soon as possible. Otherwise, they could rupture and cause water damage in your home. 

 

Conclusion

These are a few common reasons why an AC unit might stop working appropriately during summertime. If your AC unit isn't cooling your house, start by checking things like the air filter and thermostat setting—it could be a quick and easy fix! But if those things aren't the problem, don't hesitate to call a professional HVAC technician for help.

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Air Conditioner Maintenance Checklist

It’s officially springtime, which means warmer weather is on the horizon! As you break out the sun hats and sunglasses, don’t forget about your home air conditioner. As the temperatures rise, it’s essential to ensure your air conditioner is in top working condition. After all, no one wants to be stuck in the heat wave without a properly functioning AC unit!

 

However, maintaining your AC unit doesn’t have to be a daunting task. With this air conditioner maintenance checklist, you can keep your unit running smoothly.

 

Replace the Air Filter

The filter is responsible for trapping pollen, dust, and other allergens, so they don’t circulate through your home. A dirty filter will reduce your AC unit’s efficiency and cause it to overheat. To clean or replace the filter, remove it from its housing and vacuum away any debris. If the filter is noticeably damaged or torn, it’s best to replace it entirely.

 

Change the AC air filter every 1-3 months or as needed. It is best to do it in the spring or fall when your air conditioner is not in use as often.

 

Check and Clean Coils

The evaporator and condenser coils are responsible for transferring heat from inside your home to the outside air. Over time, these coils can get dirty and dusty, reducing efficiency. To clean the coils, remove them (careful not to damage them) and clean them with a soft brush.

 

You can also use a specifically designed coil cleaning solution to help loosen any stubborn dirt or grime. Once the coils are clean, reinstall them before moving on to the next step.

 

Clean the Fins

The fins are located outside the evaporator coil, and help dissipate heat as air passes through them. These fins can easily become bent or damaged, which can limit airflow and cause your AC unit to overheat. Use a soft brush or fin comb to straighten out any bent fins, being careful not to damage them. Once you’ve straightened out the fins, vacuum away any dirt or debris that may have accumulated on them.

 

Clear the Area Around Your AC Unit

Your AC unit needs airflow to work correctly, so be sure to clear away any plants, branches, leaves, or other debris that may be blocking its vents. Also, take a moment to clear away any cobwebs or insects that may have taken up residence around your AC unit over wintertime!

 

Clean the Drain Pan and Drain Line

The drain pan collects water that condenses on the evaporator coils. Over time, this water can become stagnant and produce mould or mildew. To clean the drain pan, remove it (being careful not to damage it) and wash it with a mixture of soap and water. If any mould or mildew is present, you can use a specifically designed cleaner to help remove it.

 

Once the pan is clean, check the drain line for any clogs. The drain line carries water away from the pan and out of your home, so it must be clear of any obstructions. If you notice any clogs, use a plumbers’ snake or air compressor to clear them away.

 

Check the Thermostat

The thermostat is responsible for regulating the temperature in your home, so it must function correctly. If your AC unit isn’t cooling your home evenly, or if the temperature in your home fluctuates, there may be an issue with the thermostat. To check the thermostat, remove it from its housing and use a multimeter to test the continuity of the wires. If there is no continuity or the reading is erratic, you will need to replace the thermostat.

 

While you have the thermostat out, it’s also a good idea to vacuum away any dust or debris that may have accumulated on it.

 

Schedule An Annual AC Tune-Up

Even if you do all of the above maintenance tasks, it’s still a good idea to schedule an annual AC tune-up with a professional. During a tune-up, a technician will thoroughly inspect your AC unit and perform any necessary repairs or replacements. This preventative measure can save you a lot of money by catching minor problems before they turn into big ones!

 

Conclusion

Following the air conditioner maintenance checklist above can keep your AC unit in top shape for many years! Not to mention, you’ll also enjoy improved cooling performance and lower energy bills. So what are you waiting for? Get started on your AC maintenance today!

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10 Reasons An Air Conditioner Smells Bad

No one wants their home to smell bad. Bad smells can signal that something is wrong in your home, and it can be incredibly frustrating to try to identify the source of the smell. If you've noticed that your air conditioner smells bad, it can also be a sign that your unit isn't functioning correctly. There are a few possible explanations for why this might happen, and fortunately, there are also some easy solutions.

 

Burning Rubber or Plastic

If your air conditioner smells like it's burning, there's something wrong with the wiring. Wiring problems are severe and should be fixed by a qualified technician as soon as possible. If you ignore a burning smell coming from your AC unit, it could lead to an electrical fire. 

 

Rotten Eggs 

Natural gas leaks generally cause a rotten egg smell from your air conditioner. Gas leaks are hazardous and should be fixed immediately by a professional. If you smell gas, turn off your AC unit and open all the windows to ventilate your home. Then, call your gas company to report the leak. 

 

Mouldy or Musty Smell 

A mouldy or musty smell from your AC unit usually means mould is growing somewhere in the system. Mould is harmful to your health and should be removed as soon as possible by a professional. In the meantime, you can try running your AC unit with the fan setting on "high" to circulate air through your home and help reduce the mouldy smell. 

 

Fishy Smell 

A fishy smell from your AC unit is usually caused by algae or bacteria growth in the water reservoir. This problem is common in window AC units that have been turned off for an extended period and then turned back on again. To fix this problem, you'll need to clean the water reservoir with bleach and water according to the manufacturer's instructions.

 

Dirty Socks

The phrase "Eau de sweat sock," "dirty socks," or "funky feet" are all used to describe a particular smell that arises from standing water or bacterial growth in your air conditioner. Despite being offensive, this air conditioning odour typically does no damage. If your air filter is blocked or moist, replace it. Next, get an HVAC expert to clean your air conditioner, paying specific attention to the drain and evaporator coil.

 

Garbage Smell

A rat, bird, or other animals that find their way into the ducts and perish often cause an unpleasant garbage-like odour. The AC system is transmitting the odour in your home. You'll need to contact a professional to clean your duct system and eliminate the animal's remains. Avoid using the air conditioner till then to reduce the spread.

 

Skunk Smell

It is most likely a skunk if the AC smells like one. If disturbed, skunks may spray the exterior condenser of your air conditioner. Your ducts will then be exposed to a strong odour. To stop the odour from spreading further, turn off the air conditioner. Ventilate your house by opening some windows. Call your neighbourhood HVAC technician to clean the condenser and the ductwork.

 

Cigarette Smoke

Cigarette smoke is one of the hardest smells to air out. If you've recently quit smoking or have smokers in your home, getting rid of the smell can be tricky. The first step is to clean all surfaces in your home, including carpets, furniture, and walls. You should also replace your air filter and use an air purifier to help remove the smoke particles from the air. If the smell persists, you may need to call a professional to clean your ductwork.

 

Sweet Smell

A sweet smell from your AC unit is usually due to antifreeze leakage. While this may not seem like a big deal, it can be hazardous—especially if you have young children or pets who might come into contact with the leaked antifreeze. If you notice this smell, shut off your AC unit immediately and call a professional for help.

 

Exhaust Fumes

If you smell exhaust fumes from your air conditioner, it could be due to a problem with the furnace. The furnace leaks carbon monoxide can cause serious health problems—even death. If you suspect your furnace is leaking carbon monoxide, evacuate your home immediately and call 911. Do not reenter your home until it has been checked by a professional.

 

Conclusion

If your air conditioner is giving off any bad smell, it's essential to take action immediately. Some problems, like mould growth, can cause serious health problems. Other issues, like animal carcasses in the ductwork, can be tough to eliminate.

 

If you notice an unpleasant odour coming from your unit, don't hesitate to contact a professional to help diagnose and resolve the problem!

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