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Split ac outdoor unit parts

(3202 products available)

About split ac outdoor unit parts

Types of Split AC Outdoor Unit Parts

The outdoor unit of an air conditioner is installed outside of the interior living/working area to release heat and humidity collected from within the building. The parts of the split AC outdoor unit include:

  • Condenser Coil

    The main Outer unit part of split AC. A condenser coil is an essential part that helps remove heat from the refrigerant gas, resulting in the conversion of the gas into a liquid. During this process, the heat exchange takes place with air surrounding the coil. After the heat is removed, cool air is released back inside the space where the air conditioner is located.

  • Condensing Unit/Fan Motor

    As a part of the outside air conditioner unit, the main function of the Condensate Fan Motor is to dissipate the heat from the refrigerant gas and convert it into a liquid with the help of the cooling fan. The motor helps operate the fan to pull in the heat from the surrounding air into the refrigerant coil, and at the same time push back cool air in the environment.

  • Compressor

    The AC compressor outside is the heart of the entire air conditioner system as it circulates the refrigerant throughout the indoor and outdoor unit parts. It's a pump that compresses the refrigerant gas so that it can move through the condenser where it will release heat and cool down to a liquid.

  • Discharge Line

    After the refrigerant has released its heat through the condenser coil, it becomes a high-pressure liquid. The high-pressure liquid is then sent to the evaporator coil through the discharge line. The evaporator coil is commonly located within the indoor air conditioning unit.

  • Refrigerant

    It's the cooling liquid that moves through the air conditioning system to absorb heat and cool down the air. Refrigerant is the main liquid used for active cooling in all types of air conditioners.

  • Fan Blade

    Fan blades of the outdoor air conditioner unit are specially designed to pull in heat from the surrounding air into the condenser coil to initiate the process of releasing the heat from the refrigerant.

  • Accumulator

    The accumulator is a component of an outdoor air conditioner unit. It is designed to hold excess refrigerant and prevent it from returning to the outdoor unit in case there is a blockage in the evaporator coil located within the indoor air conditioning unit.

  • Mounting Bracket

    Used for securely mounting the outdoor air conditioner unit to the wall of a building or another surface.

Specification and maintenance of split AC outdoor unit parts

Specification

  • Core components: The core components of the outdoor units include the compressor, condenser, fan, electrical assembly (including circuit board, capacitors, contactor, relay, fuse, etc.), and the refrigerant inside the pipes. These core components are responsible for the main functions of the air conditioner, such as compression, condensation, radiating heat, providing power and control, and refrigerant transmission.
  • Materials: The materials used for outdoor unit components are usually metals and special alloys. For example, the housing is often made of galvanized steel or stainless steel to provide shelter for the inner components and protect against environmental damage. Inner components, such as heat exchanger coils and aluminum fan blades, are made of corrosion-resistant materials to ensure good heat exchange and airflow. The outer unit frame and mounting brackets are made of sturdy steel to ensure stability and durability.
  • Electrical assembly: The electrical assembly of an outdoor air conditioner is responsible for providing power and control for the operation of the machine. This assembly usually includes circuit boards, capacitors, contactors, relays, fuses, and other components. The electrical assembly mainly provides power transmission and control signals, which are crucial for the operation and safety of the air conditioner. Circuit boards act as the brain of the outdoor unit, controlling its functions and communicating with other parts. Capacitors store and release electrical energy to maintain stable operation. Contactors are electromechanical switches that control the on/off state of electrical circuits. Relays are used to protect and switch different circuits, while fuses are protective devices that prevent excessive currents from damaging the circuit. Together, these components ensure the correct operation of the outdoor unit and protect it from potential hazards.
  • Mounting brackets: The mounting brackets are important support structures that secure the position of the outdoor units of air conditioners. They usually have a robust design and are made of steel to support the weight of the outdoor units and ensure their stability. Moreover, the mounting brackets can absorb vibration and impact, protecting the outdoor units from damage. In addition, mounting brackets facilitate the installation and adjustment of outdoor units, ensuring they are properly positioned. Brackets matched with the outdoor unit help ensure the secure and reliable installation of the air conditioner.

Maintenance

  • Keep the outdoor unit clean: Regularly clean the surface and the surrounding environment of the outdoor unit to remove dust and debris. Clean the heat exchange coils and keep them ventilated.
  • Check the mounting brackets and shock pads: Check the mounting brackets and shock pads at regular intervals to ensure they are not loose or damaged. Retighten and replace them as needed to maintain the stability of the outdoor unit.
  • Maintain the cooling fan: Keep the cooling fan clean and ensure it is free of debris and blockages. Check the operation state of the fan and repair or replace it if there are any abnormal conditions.
  • Check the pipeline: Check the refrigerant pipelines and water drainage pipes on the outdoor unit, ensuring there are no leaks, blockages, or damages. Repair or replace the damaged parts as needed.
  • Pay attention to anti-corrosion and anti-rust: Apply anti-rust paint or coatings to the outdoor unit periodically to extend its lifespan and enhance its durability against the elements.
  • Professional maintenance service: Consider employing professional maintenance service personnel for regular inspections and maintenance, ensuring outdoor units operate optimally.

Scenarios of split AC outdoor unit parts

There are many applications for both commercial and residential AC outdoor unit parts.

  • Replacement of old air conditioners

    Many people are replacing their old split air conditioner outdoor units with newer, more efficient models. This trend will likely increase as people look for ways to cut their electricity bills and combat climate change.

  • Growing demand for home air conditioning

    The demand for home air conditioning is expected to skyrocket as more people in developing countries gain access to disposable income. In China, for instance, it's not unusual for an entire home to be air-conditioned. This trend is expected to increase the demand for outdoor air conditioning units and their replacement parts exponentially.

  • Expansion of commercial spaces

    Many commercial spaces now have to be air-conditioned. This includes large commercial buildings as well as offices, hotels, hospitals, schools, and shopping malls. Most commercial spaces use the split AC model because it is easy to cool large areas. The huge demand for commercial air conditioning units will likely increase the demand for outdoor parts to replace old ones.

  • Outdoor units in harsh environments

    Outdoor air conditioner splits that are installed in very dry or wet, corrosive, salt-laden, polluted or high-altitude environments may need to have their parts replaced. Because they are exposed to the elements more than indoor ones, they age and degrade faster. Consequently, the demand for replacement parts for split outdoor AC units in these harsh environments will increase.

How to choose split AC outdoor unit parts

A few things should be taken into consideration when selecting outdoor AC parts for units. Indoor and outdoor AC components must be compatible. After all, they were designed to work together closely to maintain a comfortable room temperature. Assess the current outdoor AC unit to determine if its parts are available. Pay close attention to the model number of the unit.

Consider the effectiveness of potential replacements. An opportunity to boost a home's energy efficiency may lie within the need for a replacement part or replacement unit. Higher SEER ratings can lead to greater energy efficiency and savings for consumers.

The quality and warranty of new components must also be researched before buying. Do the components come with a warranty? How long is that warranty good for? What critical details about the materials and construction of the parts should be known to the buyer? Get answers to these questions before purchasing.

While negotiating bulk buys, explore the pricing models. Consider typical pricing for individual parts vs. bulk purchases of outdoor AC parts. Is there a significant difference in costs? Are there better margins for customers when bulk purchases are made? These are some questions to consider when pricing for inventory.

Q&A

Q1: Why is it important to maintain the outdoor part of an AC unit?

A1: Since it has important components like the condenser coil, compressor motor, and fan, the AC outdoor unit removes heat from the indoors. Its proper functioning is vital for the overall performance of the split air conditioner. Without regular maintenance, parts of the outdoor AC unit may get stuck, wear out, or break.

Q2: What is the lifespan of outdoor AC unit parts?

A2: Regular maintenance can help split AC unit parts last longer. The condenser coil can last for over 10 years, while the compressor can last up to 15 years or more with proper care and troubleshooting. The fan motors may also last for about 10 years or longer.

Q3: What are some outdoor AC unit parts that often need replacement?

A3: The outdoor unit is more prone to damage and wear and tear due to weather conditions and lack of ventilation. Components like the rubber grommets, seals, and insulation that are exposed to moisture may mildew or rot and need replacing. Condenser coils are also prone to corrosion and will need replacements over time.

Q4: How many years does a split AC outdoor unit last?

A4: A quality indoor/outdoor split AC may last for approximately 15-20 years. However, this largely depends on the frequency of maintenance, exposure to weather elements, installation, and the quality of the product.