Tag: mini split a/c

Ductless Heating and Cooling Systems

  By ,









Ductless heating and cooling systems are an alternative to traditional central heating and air conditioning systems. What are they? Are ductless heating and cooling systems better than the traditional central heating and air conditioning systems? Can ductless air conditioning systems save you money on your power bill? Keep reading to find out.

What are Ductless Heating and Cooling Systems?

What is a ductless air conditioning unit? Ductless air conditioning units, also known as ductless mini split systems, are smaller self-contained air conditioning units that are meant to keep a space climate controlled. I say climate controlled because there are also ductless heat pump models as well. I will also refer to these systems as ductless heat pump, ductless air conditioners and ductless mini split systems, remember that they are all the same thing. Ductless mini split systems contain an evaporator that is mounted inside that also house the fan that blows the cool air or warm air into the space that it is keeping warm or cool. There are coolant lines attached to the evaporator that run outside to the condenser.

The units typically come with a remote control so that you can choose the setting that you want from the ground. They have built in thermostats that allow you to choose the temperature that is right for you. Ductless air conditioners also allow you to choose the fan speed. So, if you are hot and you want to feel more air rushing past you, you can do that. You can also use the unit as nothing more than a fan. If, for instance, it is already cool in the house but you just want a breeze you can use the fan setting.

Additional Features of Ductless Heating and Cooling Systems

Another feature that ductless mini split systems offer is a dehumidifier setting. This is good if you live in a humid climate. It is also good to prevent the growth of mold. Also, often times just by removing the moisture from the air you will feel cooler.

With all of these features, are ductless air conditioners better than the traditional central HVAC unit? That depends. Ductless A/C units are zone heating and cooling units. This means that if you like your bedroom to be 65 degrees while you sleep at night but you do not want to pay to keep your entire house at 65 degrees then a ductless solution could be right for you. One of the biggest advantages of the ductless heat pump system is that you do not have to run duct-work. This means that if you are remodeling and you have a tiny crawl space and you are looking to add some sort of air conditioning to replace your window units a ductless heat pump could be a better option than a traditional central system.

Saving Money with Ductless Heating and Cooling

Can a ductless mini split system save you money? This is the ultimate question and if used properly the answer is yes. Ductless air conditioners are efficient and being able to control one room at a time means that you do not have to have one central unit that is sized to heat and cool your entire house. You can have individual units that run only when you need them too. One thing to remember about most A/C systems is that they basically know one speed and that is on.

There are some systems out there that are more advanced that do not use as much power when it is not needed but the majority know one speed. This means that when they are on they are using x amount of power as long as they are on. They will use x amount of power for x number of hours to keep your entire home comfortable. But if you have a room such as an office or guest bedroom that is rarely used, why heat and cool it? You can use smaller units that use less power when they are running. So if employed correctly you will use less power and save money.

If you are interested in ductless heating and cooling then check out the links below.







Top 5 tips for using window units

  By ,




Introduction

When summer approaches we all want to beat the heat and the way that some of us go about it is to use window air conditioning unit. These unit do their job and they do it well but there are a few things that we can do to help them cool our homes more efficiently. Using a window unit can be a cost-effective way to stay cool, but to maximize efficiency and savings, it’s crucial to use them correctly. Here are the top five tips to help you get the most out of your window unit and help create a more Energy Efficient Home.

1. Check the rating.

Window units are typically rated by the number of BTU’s they can produce. However, most of us, do not have a clue what a BTU is and so the manufacturer’s of window units will typically tell you how many square feet the unit will cool. To find your square footage measure how big your room is and multiply the length times the width. You will want to make sure that you get a unit as close to your square footage as possible.

Most of the time it is better to go over just a little if you will be cooling an area with a kitchen or if you have high ceilings. You want to make sure the rating is close because if it is too small it will run constantly and not cool very efficiently therefore making your power bill higher. If it is too large the room could feel a bit moist since part of the job of the window unit is to dry the air as well.

2. Use fans and Curtains.

That is right. Use fans to help mix the air in the room that you are using the window unit. This will help you be more comfortable instead of having one area that is hot and one that is cold. Another thing that the fans do as well is give the perception that it is cooler than it is. Moving air in the home can give us the perception that it is up to 3 degrees cooler than is. This means that we can set the thermostat to a higher temperature so that it does not run as much.

During the hottest parts of the day, close your curtains or blinds to block out sunlight. This helps keep the room cooler and reduces the load on your window unit. Reflective or blackout curtains are especially effective in maintaining a lower indoor temperature.

3. Use the thermostat.

This is very important but it also depends on the room that you are cooling. If you have one big window unit in the living room that you are using to cool the entire house then you want to find a temperature that is comfortable and set the thermostat and leave it. Now, if you are using a window unit in your bedroom you can set that thermostat higher when you are not in there so that it will not run all day to cool a room that you are not using.

Set your window unit to a comfortable but efficient temperature, typically around 78°F (25°C). Using a programmable thermostat can help maintain this setting consistently, saving energy when the room is not in use. Avoid setting the temperature too low, as this increases energy consumption.

4. Keep the filter clean.

Keeping the filter clean on your window unit can help save you energy when you are using it. When the filter is dirty the window unit has to work harder to move the air. This in turn means that it will take longer to cool the space that you are trying to cool. I know that when I am hot I do not like to wait any longer than I have to to be cool. This will also help your window unit last longer and operate more efficient. Because the filter will be clean and the motor will not have to work as hard, the window unit will last longer.

5. Seal the air gaps.

Ensure there are no gaps around your window unit to prevent cool air from escaping and warm air from entering. Use foam strips or caulking to seal any gaps. This simple step can reduce energy loss and increase the unit’s efficiency.
This sometimes seems like a no brainer but I cannot tell you how many times I have had someone complain about their power bill only to find out that they are using a window unit. When I go inside to inspect I see air gaps everywhere. The fan on the window unit not only blows cold air but it sucks air in as well. This air has to come from somewhere and it is going to take the path of least resistance and if that means that it is going to come from around the door where you can see outside then so be it. Go to the hardware store and buy some insulation and some weatherstripping to keep out the drafts. Even tape can help on old drafty windows. Another problem area to address many times is the attic access.

These may be stairs or just an access hole. Many times the seal around these holes is not very good and lots of hot air can come from your attic. If you are not sure where to start with weathersripping and insulation, look at your windows and doors and if you can see daylight (I am not talking about through your glass window panes for you wise guys out there) you can bet that cold air is escaping and hot air is coming in. You can also crawl up in your attic and see if there is insulation. If there is no insulation, start here. You will see a dramatic improvement.

6. *Bonus Tip* Choose the Right Location.

Place your window unit in a central location where air can flow freely. Avoid areas with direct sunlight, as this forces the unit to work harder. Installing it in a shaded or less sunny window can improve efficiency by up to 10%.

By following these tips, you can enhance the performance of your window unit, save on energy costs, and enjoy a cooler living space throughout the summer. Remember, efficiency is key to comfort and savings. You will be suprised how much better your window unit works after you follow these tips!

Be sure to visit our Facebook and like our page to be kept up to date with all of the tips as they become available.