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In the summer, the demand for air conditioner installations always surges. Don't assume only technicians need to know how to install it; buyers should be aware too. Users themselves need to know how to install it correctly to ensure optimal home unit performance.
1. 6 Essential Tips for Efficient Air Conditioner Installation to Save on Energy Costs
In the summer, the demand for air conditioner installations always surges. Don't assume only technicians need to know how to install it; buyers should be aware too. Users themselves need to know how to install it correctly to ensure optimal home unit performance.
These considerations below will assist in installing the unit correctly, ensuring quick cooling and energy efficiency.
1. Choose the Appropriate Capacity
To find the suitable location for air conditioner installation, you must accurately know the area or, more precisely, the volume of your family room. For a typical bedroom with an area below 20m2, an air conditioner with a 9,000BTU capacity is sufficient; 12,000 BTU is suitable for a room area of 20 - 30m2; and for larger areas, you can go for 18,000BTU. However, typically, a bedroom only needs two air conditioners, with capacities of 9,000 and 12,000 BTU.
Being meticulous in the air conditioner selection process can save a considerable amount of monthly electricity costs for your family.
2. Determine the Installation Location for the Indoor Unit
The principle of installing the indoor unit is to avoid direct sunlight and areas with high temperature differentials, such as doors and windows. Direct exposure of the cold air to hot air can lead to condensation, causing the unit to 'sweat' and release water.
If the indoor unit is installed in a location where the hot air is obstructed, making it difficult to escape, it will affect the operational efficiency and consume more electrical energy.
It's best to install the unit so that the airflow is along the length of the room; avoid directing the airflow horizontally or at an angle, as it will result in uneven distribution of cold air in the room.
The placement should also be considered to accommodate the regular occupants of the room; for instance, for seniors or children, it's advisable to place the unit away from the bed. Common living spaces should have direct airflow to the central area...
3. Installation Location for the Outdoor Unit
This is an issue related to exterior design; if not planned during construction, it can be challenging to install, with limited suitable alternatives.
The outdoor unit should be placed in a shaded and cool location, avoiding windy or enclosed areas with no obstructions. However, it should not be overly covered, as it can affect the cooling process and potentially damage the unit.
According to experts, using heat-reflective panels or creating a frame for the outdoor unit with insulating materials is recommended. This measure can save electricity costs by 5% to 10%. Another point to note is to avoid positioning the unit where the wind blows directly into the air conditioner fan, causing resistance and energy consumption.
4. Size of Copper Pipes
Copper pipes for air conditioners must correspond to the capacity for optimal efficiency. For a 1 HP unit (9000 BTU), use copper pipes with an outer diameter of 10 mm; for a 1.5 HP unit (12000 BTU), use pipes of 10 mm or 12 mm; for a 2 HP unit (18000 BTU), use 12 mm pipes; for a 2.5 HP unit (24000 BTU), use 16 mm pipes...
Similar to the size, the length of the copper pipes connecting the outdoor and indoor units must comply with the installation requirements specified by the manufacturer.
If the copper pipes are installed too short, there may be a situation where the refrigerant/gas cannot return to the compressor in time, causing blockages and serious damage. If the copper pipes are installed too long, it will slow down the cooling process.
5. Drainage Pipe Placement
The drainage system for the air conditioner will impact its performance and lifespan. During operation, the average water discharge ranges from 6 to 12 liters per day, depending on the model and unit capacity.
Therefore, when installing the drainage pipe, consider the following factors: Avoid excessively long or twisted pipes; ensure a slope for effective drainage from the indoor unit.
For pipes placed underground in the wall, they need to be insulated to prevent the cold water from affecting the wall structure, potentially leading to mold or cracks.
Avoid draining wastewater into the sewer, as unpleasant odors may follow the pipes and enter the room.
6. Optimal Furniture Arrangement
To enhance rapid cooling efficiency, pay attention to the furniture arrangement in the air-conditioned room; avoid placing large items such as cabinets or shelves that could obstruct the unit, impede the cold airflow, and prolong the room's cooling time.
Additionally, consider choosing air conditioners with a three-sided design; this design promotes quick cooling through a broad air intake, capturing more air. The width, angles of the air outlet, and the number of fan blades are also enhanced; a larger fan propels cold air farther and distributes it evenly across various room corners.
Source: baomoi
