The air conditioning box is a set of air handling parts, such as air filter, surface cooler, heater, humidifier, etc., which are integrally installed in a vertical/horizontal cabinet type box. The air conditioning box is free from chillers, which provides cold and hot water from concentrated cold and heat sources. According to the magnitude of the external residual pressure can be divided into two kinds: one is the larger external residual pressure, can be air duct; the other is the smaller external residual pressure, generally not air duct. The cabinet air-conditioning units have the advantages of small area, easy installation and flexible use. They are often used in large rooms with small or relatively scattered area, and many cabinet air-conditioning units are distributed in large air-conditioned rooms.
Maintenance of the unit can make good use of the unit, refrigeration and heat recovery, save operating costs and extend the service life.
Maintenance and maintenance of air conditioning box
1. Air-conditioning box needs to check the operation of the unit regularly. If abnormal conditions are found, it should be repaired in time to maintain the normal operation of the unit.
2. Check all parts of the unit, if found to be damaged, it is necessary to replace the accessories of the air conditioning box in time.
3. Air-conditioning box to often clean filters, to keep the chassis clean, need to check the position of the import and export control valve, to prevent the occurrence of non-high pressure or inhalation pressure problems. Ordinary filters are usually used for 1-2 months to clean with tap water once, high-performance filters 8-9 months to replace.
4. Use the air conditioning box and often clean the exhaust pipes, repair the deflected fins in transportation or installation, and use special cleaning agent to clean the aluminum fins.
5. clean the water retaining plate and water dish (or replace the stainless steel water dish).
6. Maintenance of the motor: check the motor belt, adjust or replace, bearing refueling 3 months / 1 or replace, motor insulation resistance and current measurement.
7. Finally, the air-conditioning cabinet needs to be cleaned and maintained, to see the damage to the cabinet shell, and then replace the panel or paint repair.