The importance of clean air condensers for refrigerating systems

The importance of clean air condensers for refrigerating systems

This is an important need for regular maintenance of some cooling components, in particular the cleaning of air-cooled condenser. Otherwise, keep the condenser is clean to abnormal operating temperatures and pressures in the compressor failure and extremely high cost of repair service, which can lead to preventive maintenance checks are avoided.

For a refrigerator, it is important that the condenser clean, therefore it is important to keep the waterto the radiator of a car. Most manufacturers recommend at regular intervals not exceeding six months or more often in dusty areas, bakeries, fish and chip shops, canteens, etc. on the grid, which is upstream of the capacitor, the capacitor is a metal down to remove the edge finished with a copper tube through the fins and similar in appearance to the radiator of the car. Ensure that sufficient fresh air to the condenser and the leakage of hot airfreely and without feedback.

The powder is usually a coating on the condenser, which can be removed by brushing or vacuum cleaner. Sometimes the dust accumulates on the fins and must be removed. If you use a brush to brush always parallel to the aluminum fins and never turn around because this is the thin aluminum material and reduce the airflow through the radiator. If the condenser is blocked with oil, turn the system off and clean with a suitable degreaser. This cana very messy process, but must be done carefully in order to maximize system performance and prolong the life of the compressor.

A vacuum cleaner is usually provided does not attract dust from the condenser to be completely blocked. If this happens, you may need to use a high pressure gas to blow the dust.

After cleaning, always check that the condenser is clean through the wing, a torch is usually necessary to determine this. Place the grill incompleted before the capacitor is when cleaning.

Some small low-temperature cabinets (boxes) do not have a finned condenser, but a plate, or the type of wire capacitor, similar to household refrigerators or alternatively be used, the outer skin of the refrigerator of a capacitor. This is usually clear from a temperature slightly warmer than the outer shell of the surrounding objects. Some new systems are installed with the "reverse" of the condenser fan motors can reducethe frequency of having to clean condensers.

Note: Some new quality systems are equipped with a temperature sensor, overheat protection, turn off the compressor to protect it from damage due to overheating.

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