The Ultimate Guide to Buying and Installing a New AC

January 30, 2025 |Max 8 min read

Air conditioners are important purchases and installations as they determine the comfort levels of your home and your energy bills. When choosing the right AC, the market is full of different types, making it difficult to decide. This buyer’s guide will help you understand the basics of purchasing an AC and how to have it installed for maximum efficiency and durability.

Things to Look at When Purchasing a New AC

These are the factors one should keep in mind when purchasing an AC. These days you have lots of options to choose.

Room Size and Cooling Capacity

Room size is an important factor that determines the type of AC cooling capacity needed to properly cool your room. Cooling capacity is measured in tons, where 1 ton is ideal for areas not exceeding 120 sq. ft., 1.5 tons for areas ranging from 120 to 180 sq. ft., and 2 tons for areas larger than 200 sq. ft. If the wrong size of AC is chosen, the cooling ability of the AC will be affected.

Type of AC

ACs come in several types, each designed for specific needs:

  • Split ACs: Suitable for installation in big spaces, they come with indoor and outdoor units with better appearance and lower noise levels.
  • Window ACs: Window air conditioners are suitable for small rooms, affordable, and easy to fit, but may lack some sophisticated functions.
  • Portable ACs: These offer versatility in the sense that they can be easily transferred from one room to another, and they are ideal for renters or those with compact houses.

Energy Efficiency

Energy conservation is an important factor when choosing an AC. Search for units with a high energy efficiency ratio (EER) or BEE 5-star rating on the Bureau of Energy Efficiency’s scale. Although the energy-efficient models may cost slightly more than others, the cost of power consumption is relatively low in the long run.

Inverter vs. Non-Inverter ACs

Inverter ACs are variable in operation, meaning they operate at varying intensities depending on the room’s temperature. They are energy efficient and produce less noise. Non-inverter ACs are machines whose speed cannot be changed. They are cheaper but less efficient in the long run.

Additional Features

Modern ACs are equipped with advanced features such as:

  • Smart Connectivity: Wi-Fi-enabled units allow you to control the AC through your smartphone or voice assistants.
  • Air Purification: Built-in filters ensure clean air circulation by removing dust, allergens, and bacteria.
  • Dehumidification: Useful in humid climates, this feature removes excess moisture from the air for enhanced comfort.
  • While these features enhance convenience, ensure they align with your specific requirements to avoid unnecessary expenses.

Noise Levels

For bedrooms or offices, select an AC with low noise levels to maintain a peaceful environment. Split ACs are generally quieter than window or portable units.

Budget and Maintenance Costs

Stick to a budget that considers both upfront costs and long-term maintenance expenses. Compare warranty coverage and after-sales service availability before making a decision.

Preparing for AC Installation

Once you’ve selected your AC, proper installation is key to its performance and durability. Here are some essential steps to ensure a smooth installation process:

Selecting the Right Location

Choose an installation spot that promotes optimal air circulation and minimizes direct sunlight exposure. The outdoor unit should be placed in a shaded area with good ventilation to improve efficiency. Avoid installing the indoor unit near heat sources or obstructions that can block airflow.

Professional Installation Services

Always hire certified professionals for installation. Improper setup can lead to issues such as refrigerant leakage, incorrect mounting, or electrical hazards. Professional installation ensures optimal performance and adheres to safety standards.

Electrical Requirements

Ensure your electrical wiring and socket are compatible with the AC’s power requirements. For high-capacity units, you may need to upgrade your electrical circuit or install a dedicated power outlet. For this, You need to talk with a professional electrician to make sure the socket is suitable for AC installation. 

Pre-Installation Inspection

Before installation, inspect the unit for damages and verify that all components, including remotes, filters, and accessories, are intact. Check the manufacturer’s manual for specific installation instructions and warranty conditions.

Tips for Efficient AC Use and Maintenance

Maximizing the efficiency and lifespan of your AC requires regular care and smart usage practices. Here’s how to maintain optimal performance:

Regular Cleaning

Clean the air filters every two weeks to prevent dust buildup and maintain efficient cooling. Blocked filters can strain the system and increase energy consumption.

Annual Servicing

Schedule annual maintenance with an AC maintenance provider to ensure the AC runs efficiently. Regular servicing includes cleaning the condenser coils, checking refrigerant levels, and inspecting electrical components.

Proper Temperature Settings

Set your thermostat to an optimal temperature of 24-26°C to balance comfort and energy savings. Avoid frequent temperature adjustments, as they can strain the compressor.

Energy-Saving Practices

  • Insulation: Use curtains or blinds to block direct sunlight and prevent heat gain.
  • Programmable Thermostats: Schedule cooling periods based on your routine to avoid unnecessary energy usage.
  • Ventilation: Seal any air leaks in windows or doors to prevent cooled air from escaping.

Monitor Energy Consumption

Keep an eye on your electricity bills. Sudden spikes in energy usage may indicate inefficiency or a potential issue with the AC system.

Address Repairs Promptly

If you notice unusual noises, weak airflow, or inconsistent cooling, contact a technician immediately. Delaying repairs can exacerbate issues and lead to costly fixes.

Common Mistakes to Avoid When Buying an AC

  1. Ignoring Room Size: Buying an AC with insufficient or excessive capacity leads to inefficiency and higher costs.
  2. Choosing Price Over Quality: Low-cost units may lack essential features and durability.
  3. Overlooking Maintenance Costs: Factor in servicing expenses and warranty terms before purchasing.
  4. Neglecting Energy Ratings: A lower upfront cost can translate to higher electricity bills over time.

Why Choose Wadi Mareeb for Your AC Installation Needs?

In terms of AC installation and maintenance, Wadi Mareeb remains one of the best AC repair service providers in Jebel Ali. The highly trained personnel assist customers in choosing the right AC and provide efficient installation and backup services. We aim to provide the best services that ensure the durability of your AC and customer satisfaction. 

Conclusion

Purchasing and maintaining a new AC should not be a problem at all. When choosing the model, focusing on the size of the room, the energy class, and additional options, and hiring professional installation services, you can get the desired level of cooling throughout the year. The devices are maintained regularly to increase their effectiveness, and their usage is done effectively to reduce costs. To get professional help in the installation of AC and also its maintenance, Wadi Mareeb is the right partner for you because we promise to deliver the best in this line. Contact us today!

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