Volkswagen Polo AC Compressor 7 Days Return Policy

The compressor draws in the refrigerant gas from the evaporator. This in turn leads to a drop in pressure in the evaporator. The resultant lower pressure makes the refrigerant evaporate at low temperatures. The cold vapour is then compressed by the A/C compressor. The refrigerant gas warmed in the course of compression is conveyed via pipes to the condenser, where it liquefies again, giving off heat in the process. It is then routed to the area to be cooled. Here, the refrigerant absorbs the heat of the air flowing into the passenger compartment and turns back into gas at the evaporator. It is then drawn in again by the compressor, where it is compressed.The compressor is attached to the engine block and is driven by a pulley and a V-belt. When the air conditioning system is switched on, the belt drive is set in motion by a magnetic clutch. The compressors used in modern vehicle aair conditioning systems are of compact, lightweight design. This was a prerequisite for the series installation of air conditioners in compact class cars