FAQs

Lead times for a Joe Cools installation typically range from 1 to 2 weeks after the acceptance of your quotation, with the possibility of even earlier scheduling. We recommend booking in advance to secure priority, particularly for new homes. During peak summer months, demand can be higher, so planning ahead helps minimise wait times and ensures a smooth installation process.

We strongly recommend leaving this to the experts at Joe Cools. Choosing the correct size and output is essential to ensure your air conditioning system performs efficiently and meets your comfort needs. An undersized or oversized unit can lead to reduced efficiency, higher energy costs, and compromised performance.

Several factors influence the ideal unit selection, including:

• The size and layout of the area to be conditioned
• Ceiling height
• Building construction materials (e.g., brick, weatherboard, timber, bluestone, galvanized iron)
• Roof type and structure
• Level of insulation
• Space available for housing the indoor unit
• Occupancy rate
• Heat load from appliances or equipment (e.g., ovens, computers, lighting)
• Orientation of the building and windows
• Shading and exposure of windows
• Local climate and temperature fluctuations
• Ventilation and air circulation

Our team will carefully assess these factors to recommend the most efficient and effective solution for your home.

The Australian Refrigeration Council (ARC) tick is a mark of authorisation for businesses or individuals qualified to install, service, and repair air conditioners. It ensures that they have the necessary training, qualifications, equipment and knowledge to handle these systems safely and legally. Without the ARC tick, a business may be operating illegally and without proper certification.

Always ask to see the technician’s licence before they begin any work. Only licensed professionals are trained to safely handle refrigerants, which can be harmful to the environment if not managed properly. Learn more or check a licence at lookforthetick.com.au.

• You can easily check energy ratings for air conditioners at energyrating.gov.au, but many other factors can influence your energy consumption.
• Energy usage is influenced by a variety of factors such as system design, equipment, and how the unit was installed. The frequency of usage and the efficiency of operation and maintenance also play a significant role. It’s important to note that even a unit with a high star rating can consume more energy if these factors are not optimised.
• To monitor energy use, you can purchase energy-saving meters from sites like amazon.com.au
• Some meters may require installation by a licensed electrician, but they can accurately track your air conditioner’s power consumption and help estimate electricity costs.
• Certain air conditioning units also have built-in functions to display energy consumption, helping you manage usage more efficiently.

MEPS refers to Minimum Energy Performance Standards, an Australian Government regulation that requires all Air Conditioners imported into Australia to meet a minimum level of energy efficiency.

Horsepower (hp) is a measure of mechanical power, traditionally used to describe engine power in the imperial system. It originated when air conditioner compressors were driven by mechanical motors. However, horsepower doesn’t directly measure cooling or heating capacity, which is why using it to describe air conditioners would be misleading.

In Australia, we use the metric system, and kilowatts (kW) are the standard unit for measuring cooling and heating capacity. Kilowatts provide a more accurate representation of the overall performance of an air conditioning unit.

All single-phase, non-ducted air conditioners are required to have an energy label. The Energy Star Rating system helps consumers compare the efficiency of different units— the higher the rating, the more energy-efficient the air conditioner.

It’s important to remember that regardless of the energy rating, smart usage of your air conditioner, coupled with proper installation, can help lower your running costs over time. For more information, refer to energy efficiency ratings and guidelines.

The distinction between comfort and industrial air conditioning can sometimes be blurred

Comfort air conditioning focuses on creating a comfortable indoor environment for people by maintaining optimal temperature and humidity levels. It also considers factors like architectural design, energy efficiency, noise levels, and specialised zoning. Comfort air conditioning systems are commonly used in homes, apartments, offices, schools, shops, theatres, and stadiums—spaces designed primarily for human comfort.

On the other hand, industrial or process air conditioning systems are designed for environmental control in specific processes where precise temperature, humidity, and sometimes filtration are crucial. These systems ensure proper conditions for equipment, machinery, or materials that require exact environmental settings. Examples include cool rooms, laboratories, computer server rooms, wine cellars, libraries, museums, and food or beverage processing facilities. These systems are essential for maintaining the integrity of processes and materials, rather than human comfort.

Installing an air conditioner requires specialised training and expertise. Technicians must be qualified to handle refrigerants and possess the necessary skills for proper installation. At Joe Cools, our team includes A-Class Electricians and Refrigeration Mechanics who meet all Australian Refrigeration Council (ARC) licensing requirements. This ensures that your air conditioning system is installed safely and efficiently by professionals with the right credentials and training.

We have some excellent TIPS for a SMOOTH AC INSTALLATION that will help you prepare for the day.

We understand that your schedule can be busy, and you may not be available for the entire duration of your air conditioning installation. At Joe Cools, we strive to make the process as convenient as possible. While it’s helpful for you to be present, it’s not always necessary. To assist you, we provide a “Tips for a Smooth Installation” information sheet, which guides you on how to prepare for the installation day and ensures everything goes smoothly even if you can’t be there.

Most homes are typically supplied with single-phase 240 volts. Air conditioning units up to about 16 kilowatts, and sometimes up to 18 kilowatts, generally use this single-phase supply. Larger units exceeding 16 kilowatts typically require a three-phase 415-volt supply.

Three-phase air conditioners are commonly used for larger areas needing higher heating or cooling capacity. If your installation requires a three-phase unit, it’s important to arrange for a three-phase supply in advance of the installation day. Joe Cools can help determine whether you need a single-phase or three-phase supply based on your specific requirements.

3-phase electrical power is a type of power supply used mainly for large equipment and machines. It involves three separate currents that work together to provide a steady and efficient flow of electricity. This system uses three wires carrying these currents and one wire for neutral. It’s more efficient for heavy-duty tasks compared to single-phase power, which is what most homes use and has just two wires: one for power and one for neutral.

Single-phase electrical power is the standard type of electricity used in most homes. It uses two wires: one for power and one for neutral. This setup provides enough electricity to run everyday appliances like lights, TVs, and most air conditioners.

1. Turn it off when not needed: While air conditioning provides comfort, taking steps to minimize usage can help reduce costs.
2. Keep filters clean: Regularly check and clean your air conditioner’s filters to maintain efficiency.
   • Ducted Air Conditioner Filter Maintenance
   • Wall Split Air Conditioner Filter Maintenance
3. Pre-cool your space: On very hot days, start your air conditioner early to avoid overworking it. Utilize the timer function to set pre-cooling times.
4. Adjust your thermostat: Setting your thermostat 1-2°C higher in cooling mode or 1-2°C lower in heating mode can significantly cut energy use. For instance, setting your AC to 25°C instead of 23°C on a 38°C day can save 20-30% on running costs (Independent Pricing and Regulatory Tribunal, 2016).
5. Cool/heat only the rooms you use: Close doors to unused rooms, adjust zoning settings on ducted systems, and use fan-only mode for additional cooling.
6. Dress appropriately: Wear light clothing in summer and warm layers in winter to reduce the need for extreme temperature settings.
7. Enhance your home’s energy efficiency: Improve ceiling and wall insulation, and draught-proof windows and doors.
8. Use window treatments: Close curtains or blinds, apply window tints, and use double-glazing or shutters to help control indoor temperatures and reduce costs.

If your air conditioner was supplied by us, please contact Joe Cools directly for assistance.

For units not supplied by us, follow these steps:

1. Locate the Model Number: Check the wall controller or the outdoor unit for a label with the model number. This information is usually found on the side or rear of the unit.
2. Search Online: Once you have the model number, Google your air conditioner’s brand and model number. You should be able to find the manual on the manufacturer’s website or other online resources.

These steps should help you obtain a replacement manual.

Comfort levels can vary from person to person, but there are some general guidelines that can help you find a balance between comfort and efficiency:

• For Winter: The National Occupational Health and Safety Commission suggests a temperature range of 20-24°C if you’re wearing heavier clothing.
• For Summer: A comfortable range is 23-26°C if you’re dressed in lighter clothing.

The Australian Standard AS 1837 Code of Practice for Ergonomics recommends a temperature range of 21-24°C for optimal comfort in both factory and office settings.

Ultimately, the best temperature setting is one that suits your personal comfort while allowing your system to operate efficiently.

When you first switch your air conditioner to heating mode, it typically takes about 4-10 minutes to start delivering warm air. This delay occurs because the system undergoes a ‘pre-heat cycle,’ where it needs to warm up the indoor coil before it begins circulating heated air. This process ensures that the air coming from your vents is genuinely warm rather than just room temperature.

Most air conditioners have a built-in time delay, which means they typically take around 4-10 minutes to start up. This delay helps protect the system and ensures it operates efficiently.

If your air conditioner isn’t heating, it might be in defrost mode. This happens because heat pumps can develop frost on the outdoor unit when they’re running in heat mode. When the outdoor coil temperature drops below the dew point, moisture can freeze on the heat exchanger, especially in very cold conditions.

To prevent the unit from freezing up completely, the air conditioner has a built-in defrost system that kicks in automatically. This defrost cycle can take up to 20 minutes. There’s nothing wrong with your system; it’s just working to ensure optimal performance. Once the defrost cycle is complete, your air conditioner should resume heating normally.

On humid days, especially when the relative humidity is at 100%, the temperature feels hotter than the actual reading because sweat does not evaporate effectively. This is known as the ‘Feels Like Temperature.’ High humidity prevents the evaporation of sweat, which is our body’s way of cooling down, making us feel much warmer than the measured temperature. Conversely, on days with low humidity, sweat evaporates quickly, making us feel cooler than the actual temperature, but it can also make the air feel very dry.

The chart below shows how different humidity levels can affect our perception of temperature.

It depends on your skill level and knowledge of the system. While minor issues like cleaning filters or checking settings can be handled by most people, more complex repairs may require a licensed professional. For certain repairs, especially those involving electrical or refrigeration components, specific licenses are required. If you’re unsure or need spare parts, it’s best to consult a manufacturer-approved service technician to ensure safety and proper functioning.

• Ducted disposable filters: Replace every 3-6 months, or up to 9-12 months depending on system usage.
• Ducted reusable filters: Replace every 1-2 years.
• Wall split system filters: These should last the lifetime of the unit if properly maintained with regular cleaning.

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Salisbury Plain, Welland & Lonsdale SA

Here’s a quick and easy way to clean your air conditioning vents:

1. Plastic vents: Many plastic vents can be cleaned by placing them on the top rack of your dishwasher. Use a gentle, low-temperature setting.
2. Hand wash: If you prefer, you can also wash the vents manually using warm, soapy water. Soak and gently scrub them.
3. Vacuum: For a quick clean, use the brush-head attachment of a vacuum cleaner to remove dust and debris from the vents.
4. Micro-fibre cloth: After vacuuming, gently wipe down the vents with a micro-fibre cloth to remove any remaining dirt or dust.

Be sure to dry vents thoroughly before reinstalling.

Yes, you can fix the dented fins on your air conditioner. The tool you’ll need is an AC fin comb, which is readily available and affordable on platforms like Amazon and eBay. This tool helps straighten the bent fins, improving air-flow and system efficiency. Simply run the comb gently through the fins to straighten them out but take care to avoid damaging them further.