things to consider before installing a split system air conditioner

Things To Consider Before Installing A Split System Air Conditioner

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    Australian residents may think about installing a split-system air conditioner when the weather gets cold or hot. Everybody in Australia is feeling the heat, which is to be expected considering Australia's reputation for having some of the world's worst weather. 

    As a result, approximately 75% of Australian homes now have air conditioning to combat the rising frequency of extreme heat events. However, despite air conditioning being relatively dear, it has been proved that split-system air conditioners are both energy-efficient and pocket-friendly. 

    What Are Split Air Conditioners And How Do They Work?

    The two main parts of such an AC system are the inside air outlet unit and the exterior compressor. A duct system is not required in the ceiling. To get from the outdoor compressor to the indoor air handler, they instead use a series of pipes.

    They are usually referred to as ductless air conditioners due to the absence of ducting. The heat or cold air is generated as the refrigerant moves around the copper surfaces of the system. The monthly power expense can be reduced by using a split system air conditioner because of its high energy efficiency rating.

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    Things To Think About Before Choosing A Split System

    These ideas are ideal for you if you've almost decided to install a split system for your air conditioning or if all that remains is to choose the specific model.

    You already know this air conditioning system has two parts: the indoor "head unit" and the outside "condenser." Because of its compact size and ability to focus on regulating the temperature in a particular area, split systems are ideal for use in the living room, bedroom, or home office.

    If this is a good idea, continue reading for helpful hints to guide you in selecting the greatest split system air conditioning unit for your specific requirements.

    Your Split System Must Be Appropriate For Your Space.

    In contrast to ducted air conditioning, each split system is customised for the specific space in which it is installed. Consider the spaces you need to heat or cool before deciding on a system.

    For instance, if you're looking for split systems for the bedroom, you should prioritise a model with low noise output. A spacious living area may require more powerful heating and cooling appliances, while a slimmer indoor unit may be preferable for a compact home office.

    You know that heat rises if your home has more than one story if you've ever lived there. Can a split system air conditioner be put in a second-story room? The outdoor unit can be installed on a wall above a sloped roof or directly on a flat roof.

    The installation method can be affected because second-story walls are typically rendered rather than composed of solid brick. However, your HVAC tech will be able to figure out a solution for the rooms on the second floor.

    Finally, decide how many rooms, if any, you intend to heat and cool. When planning for several split-system installations, weighing the pros and downs of both single-split and multi-split installations is important. The installation process for a standalone split air conditioner is less complicated but necessitates an outdoor unit for each interior unit. Installing a multi-split system is more involved, but it allows numerous interior units to be powered by a single outdoor unit.

    When Buying, Keep Your Budget In Mind.

    Your budget will be the determining factor in the air conditioner brand, size, and, most crucially, energy efficiency rating you choose. It's true that the higher the cost of an air conditioner, the more efficiently it uses energy. If you want to save money in the short term, be careful about selecting the cheapest choice.

    Installation and operating costs should be considered when deciding on a split system. You shouldn't buy a cheap air conditioner now if it will eat through electricity and drive up your monthly expenses afterwards.

    Though it's not always the case, reduced energy consumption and better operating expenses are typically the result of a bigger initial investment. Compare the energy efficiency ratings of the many systems available within your budget to find the most cost-effective option.

    Check That Your System Is Correctly Sized.

    It would be best if you didn't have to worry too much about this since any competent heating and cooling contractor will ensure your split system is appropriately sized for the room.

    However, it helps to have some background knowledge to ask the correct questions and buy the right system. It would be best if you asked yourself these questions about the size of your split system:

    • What is the size of the room? Larger spaces typically necessitate larger split systems.
    • How well is the space insulated? To compensate for poor insulation, you may require a larger system.
    • How many and what size windows are there? Windows are a major source of heat loss. Hence, adding more windows may result in increased system size.
    • What material are the walls made of? This is another insulation issue. Solid brick will retain heat or cool more effectively than other materials.

    Size considerations for an air conditioner go beyond the unit's physical dimensions. Instead, you should consider size in terms of strength. Power requirements are about 0.15 kW per square metre (length times width).

    Because it constantly operates at a higher capacity than is required, an oversized system will result in energy and financial waste. If you select a system that is too tiny, it will have to work too hard, resulting in greater costs associated with repairs, increased energy consumption, and increased wear and tear.  

    Distance Between Indoor And Outdoor Units

    Remember the ideal separation between the indoor and outdoor units and the compressor. If you want your split system's cooling capacity to be at its maximum, positioning the outdoor compressor as close to the indoor unit is key. Distances greater than 15 metres between them are inappropriate. The faster the coolant can circulate through the unit, the better.

    Split Systems Offer Many Aesthetic Options

    We've already covered the topic of size in terms of its functional implications, but the size of your split system is just one of many cosmetic customisation options. Air conditioners from various manufacturers can be found in various colours, sizes, and styles.

    Depending on the layout of your room, you may need a taller, wider, or thinner unit than the conventional white offers. While they shouldn't be your primary focus, aesthetics should be considered before deciding on a system.

    Consider Air Quality When Installing A Split System

    Did you know that air conditioning systems are designed to provide a certain degree of air quality? You should have the air quality tested if you live or work in a heavily polluted location or near a busy intersection. The best HVAC companies can install air filtration and ventilation systems to meet your needs. This will help you and your loved ones stay healthy while also maximising the efficiency of your split-system air conditioner.

    It's reasonable to consider the temperature differences across rooms when planning an air conditioning installation. However, it would be best to pause for a second to consider the importance of clean air.

    The air purification technology in today's split systems goes well beyond traditional air filters. If you or a family member has asthma, allergies, or any other respiratory condition, consider these air-purifying options before making a final purchase decision.

    Finally, A Word About Reverse Cycle Air Conditioners.

    Split systems have been referred to as both heating and cooling equipment at various points throughout this page. This is correct if your HVAC system is split with a reverse cycle. These days, reverse cycle split systems are the norm, although you can still get models that solely provide cooling. Choose a reverse-cycle split system if you need heating and cooling from a single unit.

    Things To Consider Ahead Of Split System Installation Day

    If you weren't sure before, you should be confident in your ability to make the optimal split system decision today. Although you'll be paying someone else to install your split air conditioner, it's in your best interest to understand how it works so that you may provide any special instructions to the installer and verify that the job is completed to your satisfaction.

    Installing a split-system air conditioner? Think about these things first.

    Positioning The Indoor Unit Of Your Split System

    Combine your choices with the installer's knowledge to find the optimal location for your indoor unit. Some topics to think about are as follows:

    • Most of the time, indoor units are installed high up on a wall in the middle of the space.
    • It's important to give the indoor unit some breathing room by leaving space above it on both sides.
    • Pick an exterior wall for the sake of convenience. (a wall that, on the other side, leads directly outside the house).
    • The majority of homeowners place their indoor units directly above their bedrooms. This will prevent the air from blowing directly in your face and instead direct it to where you need it.
    • However, some people wait to install their split systems immediately above their beds or couches for fear of water damage. Similar concerns have led some to keep the split system away from their TV.
    • There is room above the windows for a split system. It's aesthetically preferable to use an indoor unit of a comparable length.
    • Since most individuals want their indoor unit to be something other than the focal point of the room, they try to avoid positioning it in close proximity to other items that could be considered focal points, such as pictures or huge mirrors.
    • Keeping your device away from heat sources (such as stoves and coffee makers) is recommended for optimal performance and thermostat readings.

    Make Certain You Select The Correct Wall

    The quality of a wall varies greatly. It has already been brought to your attention that you should position your indoor unit on an exterior wall wherever it is practicable.

    It would be best if you also made sure that the walls are sturdy enough to support your indoor and outdoor units accordingly. This means there should be no fake walls, foam-rendered walls, uneven walls, or other similar types of walls.

    You may be more familiar with the specifics of your walls than the installer, in which case you should voice your concerns. However, you can rest confident that only the ideal wall will be chosen for your installation by a professional installer.

    Considerations For Your Split System's Power And Drainage

    Your split system has two components, an indoor and an outdoor unit, and both have drainage demands that must be considered during installation. Your HVAC technician will consider all of this, but the most important thing to remember is that you may require a condensation pump if you mount your indoor unit on an interior wall rather than one that leads to the outside of the building.

    Check if your switchboard can handle the load to avoid any electrical problems with your new split system. Your HVAC technician will inform you if an electrician is needed for switchboard upgrades.

    Customise Split System Installations For You And Your Property

    The installation tips may only sometimes apply to your situation; thus, working with a professional who pays attention to your needs and considers your home's characteristics is essential.

    For instance, the split system air conditioner in your bedroom can be set to cool the room as a whole rather than blowing directly on you. The placement of the indoor unit off to the side may be preferable to the more conventional middle placement.

    Similarly, split-system air conditioners work best when installed on an exterior wall, but that's only sometimes an option. Working with a flexible installer who can finish the job on an inside wall with minimal extra effort and expense is necessary. Make sure your split system is set up in a way that best suits your needs and preferences for heating and cooling.

    Choose A Local Installer For Peace Of Mind And Quick Solutions.

    Your expert should be fine with installing your split system; however, problems can arise occasionally. In addition, problems may arise in the future that need immediate care. If you have a split system and require maintenance or warranty repairs, an expert will be nearby if you work with a local heating and conditioning provider.

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    Where Should You Put Your Split System Air Conditioner?

    When it comes to deciding where to put your split-system air conditioner, there are a few simple guidelines you should stick to. They are as follows:

    Make Sure There Is At Least 15 Cm Of Space Around The Unit.

    Clearance is required on all sides of an air conditioner to ensure adequate air circulation around the device.

    Pick The Room's Centre Area.

    A split-system air conditioner works best when placed in the middle of a room, where it can effectively heat or cool the entire area. Put it directly above where you generally spend the most time in the room. For instance, the furniture in your living room or office.

    Where It's Most Needed, Install It.

     Most people's prefered location for a split system unit is the living room. Thus, it makes sense to put it there. However, your home office and/or bedroom may also be viable alternatives, especially if you work from home or have trouble sleeping on warm nights.

    Ensure That It Is Installed High On The Wall (2+ Metres).

    Warm air tends to rise to the ceiling of a room, while cooler air tends to sink to the floor. Because of this, installing your air conditioner at a high level – preferably above two metres if possible–significantly improves cool air circulation throughout the room.

    Conclusion

    Australian residents are considering installing split-system air conditioners due to extreme heat events. These ductless systems consist of an indoor air outlet unit and an exterior compressor, generating heat or cold air through copper surfaces.

    Split systems are ideal for living rooms, bedrooms, and home offices due to their compact size and ability to regulate temperature. Before choosing a split system, consider the space, heat output, and installation method.

    Consider the number of rooms to heat and cool, and weigh the pros and cons of single-split and multi-split installations. Keep your budget in mind when choosing an air conditioner.

    To ensure the optimal performance of your split system, consider factors such as room size, insulation, windows, and wall material. Oversized systems can result in energy and financial waste, while oversized systems can cause repairs and wear and tear.

    Position the outdoor compressor close to the indoor unit for maximum cooling capacity. Consider aesthetics, as split systems come in various colors, sizes, and styles.

    Consider air quality, as air conditioning systems are designed to provide a certain degree of air quality. Consider air purification technology for respiratory conditions. Choose a reverse-cycle split system if you need both heating and cooling from a single unit.

    Positioning your split system indoor unit is crucial for optimal performance and thermostat readings. Choose an exterior wall that leads directly outside the house, such as above your bedroom or near your TV. Position the indoor unit aesthetically and avoid placing it near focal points.

    Choose a sturdy wall that supports both indoor and outdoor units. Consider power and drainage demands during installation, and check if your switchboard can handle the load. Customize your split system installation to suit your needs and property.

    Choose a local installer for peace of mind and quick solutions. Place your split system air conditioner in the center of the room, preferably above furniture in the living room or office. Install it high on the wall (2+ meters) to improve cool air circulation.

    Content Summary: 

    • Australian residents may think about installing a split-system air conditioner when the weather gets cold or hot.
    • However, despite air conditioning being relatively dear, it has been proved that split-system air conditioners are both energy-efficient and pocket-friendly.
    • The monthly power expense can be reduced by using a split system air conditioner because of its high energy efficiency rating.
    • Consider the spaces you need to heat or cool before deciding on a system.
    • Can a split system air conditioner be put in a second-story room?
    • Installation and operating costs should be considered when deciding on a split system.
    • Compare the energy efficiency ratings of the many systems available within your budget to find the most cost-effective option.
    • However, it helps to have some background knowledge to ask the correct questions and buy the right system.
    • It would be best if you asked yourself these questions about the size of your split system. What is the size of the room?
    • Size considerations for an air conditioner go beyond the unit's physical dimensions.
    • Instead, you should consider size in terms of strength.
    • Remember the ideal separation between the indoor and outdoor units and the compressor.
    • If you want your split system's cooling capacity to be at its maximum, positioning the outdoor compressor as close to the indoor unit is key.
    • We've already covered the topic of size in terms of its functional implications, but the size of your split system is just one of many cosmetic customisation options.
    • Did you know that air conditioning systems are designed to provide a certain degree of air quality?
    • This will help you and your loved ones stay healthy while also maximising the efficiency of your split-system air conditioner.
    • The air purification technology in today's split systems goes well beyond traditional air filters.
    • Choose a reverse-cycle split system if you need heating and cooling from a single unit.
    • Installing a split-system air conditioner?
    • Think about these things first.
    • Combine your choices with the installer's knowledge to find the optimal location for your indoor unit.
    • Most of the time, indoor units are installed high up on a wall in the middle of the space.
    • It's important to give the indoor unit some breathing room by leaving space above it on both sides.
    • Pick an exterior wall for the sake of convenience. 
    • There is room above the windows for a split system.
    • It has already been brought to your attention that you should position your indoor unit on an exterior wall wherever it is practicable.
    • You may be more familiar with the specifics of your walls than the installer, in which case you should voice your concerns.
    • However, you can rest confident that only the ideal wall will be chosen for your installation by a professional installer.
    • Your split system has two components, an indoor and an outdoor unit, and both have drainage demands that must be considered during installation.
    • Check if your switchboard can handle the load to avoid any electrical problems with your new split system.
    • The installation tips may only sometimes apply to your situation; thus, working with a professional who pays attention to your needs and considers your home's characteristics is essential.
    • Similarly, split-system air conditioners work best when installed on an exterior wall, but that's only sometimes an option.
    • Make sure your split system is set up in a way that best suits your needs and preferences for heating and cooling.
    • A split-system air conditioner works best when placed in the middle of a room, where it can effectively heat or cool the entire area.
    • For instance, the furniture in your living room or office.
    • Because of this, installing your air conditioner at a high level – preferably above two metres if possible–significantly improves cool air circulation throughout the room.

    Frequently Asked Questions

    While experienced individuals with a strong understanding of electrical systems and HVAC installation can attempt a DIY split system air conditioner installation, hiring a professional for this task is highly recommended.

    Installing an air conditioner involves working with electrical components and refrigerant, which can be dangerous if improperly handled. A licensed technician has the expertise to ensure the unit is installed safely, efficiently, and in compliance with local regulations. They can also accurately assess factors like sizing and placement, which are crucial for optimal performance.

    A well-maintained split system air conditioner can last up to 15 years. Regular maintenance, such as cleaning or replacing filters, inspecting refrigerant levels, and addressing potential issues, is key to ensuring it operates efficiently and lasts its full potential lifespan. Additionally, choosing a high-quality unit and having it professionally installed can contribute to its longevity. Remember, proper care and maintenance can significantly extend the lifespan of your split system air conditioner.

    Yes, it is possible to use one split system for multiple rooms. This can be achieved with a multi-zone split system air conditioner.

    Multi-zone systems can connect multiple indoor units to a single outdoor unit. Each indoor unit can be installed in a different room or area, allowing you to cool multiple spaces independently. This provides flexibility and control over the comfort of each room while using a single outdoor unit, which can be a cost-effective and space-saving solution.

    However, it's important to note that the number of indoor units connected to a single outdoor unit will depend on the specific model and capacity. Consulting with a professional installer can help determine the best configuration for your needs.

    Professional installers have the expertise and experience to ensure the unit is installed correctly and safely. They will properly size the unit for your space, determine the optimal placement, and handle the electrical and refrigerant connections. This is crucial for the system to operate efficiently and effectively.

    Improving the efficiency of your split system air conditioner involves a few key steps:

    • Regular Maintenance: Schedule routine maintenance checks for your air conditioner. This includes cleaning or replacing filters, inspecting refrigerant levels, and checking for potential issues. Regular maintenance keeps your system running smoothly and efficiently.
    • Proper Insulation: Ensure that your home is well-insulated. This helps to retain the cooled air produced by the air conditioner, preventing energy wastage.
    • Use a Programmable Thermostat: A programmable thermostat allows you to set specific temperatures for different times of the day. This means your system only works when needed, reducing unnecessary energy consumption.
    • Close Windows and Curtains: When your air conditioner is running, keep windows and curtains closed to prevent warm air from entering and cool air from escaping.
    • Utilise Fans: Ceiling or portable fans can help circulate cool air throughout the room, allowing you to set your thermostat higher without sacrificing comfort.
    • Avoid Overworking the System: Avoid setting the thermostat to extremely low temperatures. This puts unnecessary strain on the system and increases energy consumption.

     

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