Five damage situations known to the compressor Air conditioning has always been an indispensable "good companion" to accompany the hot summer! The reason the air conditioner can bring us cool is because of its internal compressor. If the air conditioner is used more and more frequently, then its internal compressor is prone to malfunction or even damage. Generally speaking, there are several common damage methods for air-conditioning compressors. Let's take a Hitachi compressor from compressor supplier okmarts.com as an example to give you a brief introduction.
Case 1: If the coil winding of Hitachi compressor is burnt, the compressor cannot start normally, and the compressor has protection or burn-in features. Case 2: Hitachi compressor damage may also be due to leakage. The air-conditioning compressor cannot start, and trips as soon as it is energized. This is because the compressor winding has a short circuit to ground or the insulation has decreased. Case 3: Hitachi compressors have normal values but are frequently protected. The overall performance is reduced, the working current of the winding is unstable, and the phenomenon of insufficient load capacity exists. Case 4: Hitachi compressor starts normally without suction or discharge pressure or insufficient. The efficiency drops, the system pressure appears high, and the current value is lower than the rated value. Case 5: The mechanical parts of Hitachi compressor are stuck (stuck cylinder). Due to the frequent operation of the protector, the compressor will be stuck. Of course, the compressor cannot be started at this time, but the winding resistance is normal. Five conditions and five ways lead to Hitachi compressor damage. If in real life, no matter what kind of situation occurs, we must repair it in time to ensure that other components of the compressor are not involved. If you know that the damage is still running, this method is absolutely unavoidable! Do you understand the five types of compressor damage?