Commercial air coolers are widely used in large areas such as factories, warehouses, shopping malls, and restaurants because they are highly efficient, energy-saving, and environmentally friendly. However, if old air coolers are not well maintained, they will impact the cooling performance, shorten their service life, and even cause more energy consumption. Therefore, right maintenance and care are required to ensure the proper functioning of the equipment. In this article, you will find out about the maintenance instructions of commercial air coolers so that your equipment can be in the best working state for years to come.

Clean the Cooling Pad Regularly

The cooling pad is one of the core components of commercial air coolers. It plays the function of moisture removal and the basis for evaporative cooling. If the cooling pad becomes dusted and contaminated over time, it may reduce the efficiency of evaporation and impact the cooling effect. Therefore, it are recommended:

• Check the cooling pad every two weeks to observe whether there is any blockage or dirt.
• Rinse the cooling pad with clean water to remove dust and sediments on the surface to avoid the growth of mold.
• Avoid using irritating detergents to prevent the deterioration of the material of the cooling pad.

Clean the Water Tank to Prevent Scale Deposition

The commercial air coolers‘ water tank is the storage part of the circulating water system. In case the water is hard or there is no replacement of water for an extended period, it tends to form scale, which affects the cooling performance.

• The water should be changed at least once a month to keep the water clean as well as to prevent bacterial growth.
• Descale and drain impurities regularly using professional descaling agents to improve water circulation efficiency.
• Ensure that the clogging of the drain outlet is kept clear to prevent sewage clogs that effect the operation of the equipment.

Clean the Fan and Air Duct to Improve Air Circulation Efficiency

The fan is one of the most critical parts of commercial air coolers. The air duct and fan blades can easily gather dust after prolonged usage, which affects the air outlet effect and even causes the fan load to increase.

• See the following steps for dusting the fan blades every month: gently brush with a soft brush or clean with a wet cloth if necessary.
• Ensure that the air duct is free and not clogged to avoid any obstruction in the free flow of air and to receive the maximum cooling effect to its utmost possible level.
• Check whether the fan is running smoothly. If abnormal noise or vibration is found, adjust or replace parts in time.

Check the Water Pump and Pipes to Ensure Normal Water Supply

The water pump is one of the essential components of commercial air coolers, which is utilized to supply water to the cooling pad for evaporative cooling. When the water pump is faulty, the device is unable to cool down normally.

• Check the water pump from time to time to see if it’s functioning properly and there’s no water supply or abnormal sound.
• Ensure the water pipe is not leaking or clogged to prevent water supply stability disruption.
• Change the water pump filter every 6 months so impurities will not clog the water flow system.

Check the Circuit Regularly to Ensure Safe Operation

Commercial air coolers are usually powered by electricity. If the circuit is aging or loose, it may cause a short circuit or equipment failure. Therefore, it should be inspected timely on the circuit system.

• Every three months, check the power cord and plug to see whether there is damage or looseness.
• See if there are abnormal indications on the control panel. If there is a fault message, it needs to be fixed in time.
• Have a skilled electrician do regular maintenance for the circuit system to ensure stable long-term operation of the device.

Seasonal Shutdown Maintenance to Extend Equipment Life

For seasonal air coolers, proper maintenance before shutdown can extend the life of the equipment and reduce the failure rate when it is reactivated next year.

• Thoroughly clean the equipment, including cooling pads, water tanks, fans and water pumps to remove residual dirt.
• Drain water from the device to prevent bacterial growth or scale deposition.
• Keep in a dry and ventilated place or cover with dust cover to prevent dust collection and rust caused by moisture.

Choose High-Quality Commercial Air Coolers to Reduce Maintenance Costs

In addition to daily maintenance, choosing commercial air coolers with reliable quality and stable performance can also effectively reduce failure rates and maintenance costs. Wanjiada is a top air cooler manufacturer in China, specializing in the wholesale and custom of air coolers, air purification fans, air circulation fans, portable fans, heaters, dryers and plastic storage products. The company deals in OEM and ODM services to meet the customized needs of numerous industries.

Wanjiada air coolers feature high-efficiency cooling pads, energy-saving motors, and intelligent control systems to ensure stable equipment operation, reduce maintenance expenses, and keep your business space at a comfortable temperature at all times.

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