Used air conditioner

Types of used air conditioners

Used air conditioners come in different types, each designed to cool spaces of varying sizes and configurations. Find below the most common types of air conditioners;

• Central Air Conditioning System:

  These large cooling units are generally found indoors. They are designed to cool the entire building or house. It's fascinating to learn that central ACs work hand in hand with a building's heating system. They share a common network of ducts, enabling them to distribute cooled or heated air to every room. While central ACs promise comfort and convenience, their installation is generally complex and can be more costly compared to other AC types. In addition to this, they are usually installed in large homes or commercial buildings.

• Split Air Conditioner:

  Here are two main components of split ACs: the indoor and outdoor units. Generally, the outdoor unit is usually installed outside the building. On the flip side, the indoor unit is mounted on the wall to provide chilled air. Split air conditioning systems are designed to chill individual rooms. They stand out for their quiet operation and high energy efficiency. No wonder they have gained popularity in residential and commercial settings.

• Window Air Conditioner:

  Window air conditioners are the real deal if one is looking to cool single rooms. These self-contained units are mounted right in the window or wall opening. Their strategic location allows them to draw in fresh air from outside, cool it, and circulate the chilled air indoors.

• Portable Air Conditioners:

  Portable air conditioners are great options for cooling indoor spaces. They stand out for their wheels, which allow easy movement from one indoor room to another. Just like window ACs, portable ACs draw in fresh air from outside, cool it, and circulate the chilled air indoors. The key difference between the two is that while a portable AC is working, its exhaust hose is generally connected to a window or opening to vent warm air outside, unlike a window AC which is firmly installed in a window or wall opening.

Functions & features of used air conditioner

Applications of pre owned air conditioning units include industrial, commercial, and residential. Functions and features may differ according to their usage. It is critical to evaluate different features and functions before buying air conditioning units for consumers. For homeowners, a used window AC or split will do the job at a reasonable cost and will cool small to medium-sized rooms. Industrial and commercial buyers will find that used portable air conditioners are a good option for quickly cooling large spaces or areas where fixed air conditioning cannot be installed. Used packaged air conditioners are ideal for fixed installation in large spaces or areas with restrictions on installing indoor split units.

Features of used air conditioners based on type

Many features of air conditioners are common to all types of used units, whether window, split, or portable. Used air conditioning units for industrial use will be more robust and have features that allow them to work continuously for longer cycles.

• Remote control: Some used air conditioning units come with an option for remote control to enable cooling control from a distance.
• Fan Option: All units have a fan function that can be operated independently of the cooling function. Fan function helps circulate air without reducing temperatures.
• Adjustable Louvers: Air Conditioner Louvers help direct cooled air into the room. Units usually come with adjustable louver function, which allows for horizontal and vertical airflow direction controls.
• Energy Saver: Most used air conditioning units have an energy saver option that helps save electricity by turning the fan on and off and regulating temperatures. This feature is popular among used AC buyers because it can help save energy costs.
• Removable Filter: Indoor unit filters are essential for improving air quality and for trouble-free AC functioning. They are easy to clean and maintain as some units come with cleaning indicator reminders.
• Sleep Mode: Used air conditioners with a timer sleep mode are very popular among buyers. Timer sleep mode allows users to set sleep mode after 2-4 hours. After 2-4 hours, the AC auto adjusts the temperature according to pre-set levels. The price of used air conditioners increases with the increase in advanced features. Used units with basic features command a lower price point compared to those with advanced features.

Understanding functions and features will help buyers shortlist used air conditioning units that are better suited for their requirements. Features like basic cooling functions and cost may be more important to a homeowner on a budget than an industrial buyer looking for a robust unit with forced condenser coils.

Usage scenario of used air conditioner

Used air conditioners are versatile units that can cool various spaces.

• Residential Facilities

  People put used air conditioners in their homes to make rooms comfortable. They cool bedrooms, living rooms, kitchens, and private offices. Used ACs help create a cool indoor environment at home when the weather is hot. Many people also spend time in the home gym or entertainment areas. So, installing an AC there is a great idea.

• Shopping Malls

  Mall owners put used air conditioner units in different sections of the mall. ACs are commonly used to cool down the halls and corridors of a mall. Also, with many shops and restaurants working together under one roof, the air conditioning systems help maintain a comfortable atmosphere throughout.

• Schools and Colleges

  When temperatures are high, used air conditioning systems provide relief to teachers and students. They cool the classrooms, libraries, and offices. AC units help create a pleasant learning environment, improves concentration, and boosts productivity.

• Healthcare Facilities

  Hospitals and clinics also use air conditioner systems to control the temperature in different areas. For example, used air conditioners cool waiting areas, patient rooms, and offices. The units keep the indoor air quality good and keep the temperatures at safe levels for both patients and health workers.

• Industrial Facilities

  Factories often use air conditioning to control the temperature within production areas, warehouses, and workstations. Used AC units help create a suitable working environment by keeping the air cool. This allows workers to work comfortably and boosts productivity.

How to choose used air conditioners

• Cooling Capacity

  To determine whether a used air conditioner is suitable for a particular space, one must know the BTU capacity, which is the measure of an AC's cooling ability. As a rule of thumb, a AC unit with 5,000 to 6,000 BTUs can cool a room that is 150 to 250 square feet; 7,000 to 8,000 BTUs can cool a room that is 250 to 300 square feet; 9,000 to 10,000 BTUs can cool a room that is 300 to 350 square feet; 11,000 to 12,000 BTUs can cool a room that is 350 to 400 square feet; 13,000 to 14,000 BTUs can cool a room that is 400 to 450 square feet; 15,000 to 16,000 BTUs can cool a room that is 450 to 550 square feet; and 17,000 to 20,000 BTUs can cool a room that is 550 to 650 square feet.

• Used AC Energy Efficiency

  When purchasing a used AC, one must pay attention to its energy efficiency. An energy efficient used air conditioning system can greatly reduce electricity consumption. When used, air conditioners consume a lot of electricity. Therefore, the economical and reasonable operation of air conditioners directly affects household energy consumption.

• Environment Where Used Air Conditioner Works

  When buying a used air conditioner, one must consider whether it will be used in a dry, hot, or wet place, as different types of used AC work under different conditions. A used air conditioner with a dry mode can reduce humidity and improve comfort in dry areas. Alternatively, an AC with a wet mode can provide cooling, and the auto mode is suitable for hot places, as it can automatically adjust operation according to the weather.

• Check for Damaged Parts

  Be certain to check the exterior, control panel, air filter, and ventilation ducts for any indications of wear or damage in used air conditioning equipment. An operator should replace worn-out or damaged components as needed to guarantee the AC's secure and effective performance.

• Important Things to Remember when Buying a Used Air Conditioner

  Only choose hermetic (fully sealed) compressors. It is not a good idea to purchase AC with a mechanical problem. Inspect all component parts, including the water tray, fan, outside panel, and inside box. If any parts need to be replaced, it is better not to buy the used AC because it can become too expensive to fix. To save electricity, only buy inverter AC. Check the remote controller and indoor and outdoor panels to make sure sensors and buttons are working properly before purchasing the used AC. It is also better to buy cheap AC brands, as they cost less to repair if they need fixing. Popular brands have parts that are easily accessible for repairs.

Used air conditioner FAQ

Q1: What is the lifespan of a used AC?

A1: Used air conditioners can last for several years, depending on their maintenance and usage. While an older unit may not run as efficiently as newer ones, with proper care, it can still do the job.

Q2: How energy efficient are used ACs?

Generally speaking, older air conditioner models consume more energy to cool a space compared to newer ones. However, as commercial buyers, one can find used ACs with good energy efficiency and factor that into their return on investment calculations.

Q3: How can one maintain a used air conditioner?

A3: Used ACs need routine maintenance. This includes regular cleaning of the filters, annual professional inspections, and addressing any minor issues before they become major problems.

Q4: Can used air conditioners be installed in refurbished buildings?

A4: Absolutely! Used air conditioners can be installed in both new and refurbished buildings as long as they are compatible with the space and reliable installation is ensured.

Q5: Do used air conditioners have warranties?

A5: Some suppliers of used air conditioners offer warranties on their products. The length and coverage of the warranty can vary depending on the supplier and the specific unit. Be sure to inquire about warranty options when purchasing a used AC.