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...Compressor Damage Air Conditioning No Longer Operates After Eliminating Leakage or Following Air Conditioning Service After replacing air conditioning components and following normal service to the air conditioner, frequently the air conditioning no longer operates properly either immedi...

...Nissens Experts - Compressor installation The compressor is the heart of an entire AC system, and it's the most important and expensive part and is the most susceptible to damage by other faulty system elements. What to pay attention to while installing a compressor? How was the pre...

...Compressor Multiple use. In principle a visual comparison of installation area, mounting points and size should be carried out before replacement takes place. Some replacement compressors are designed for so -called "multiple uses". This means the y can be fitted into different vehi...

...Technical Information Compressors without magnetic clutches General For some years, so-called clutchless, externally triggered, variable compressors have been used (Fig. 1). All w ell-known compressor manufacturers use a great variety of different basic types. Here is a list of the...

...Nissens Experts - Condenser diagnostics The condenser is the central air conditioning system's heat exchanger. Just next to a compressor, it is one of the critical parts of the AC system and, at the same time, a very fragile one. This seemingly simple aluminum part has a massive impac...

...Condenser fans General To guarantee correct liquefaction of the coolant in the condenser or sufficient engine cooling, an additional or more powerful condenser f an is usually installed in vehicles with air-conditioning systems. Existing fans may also be replaced by more powerful o...

...Condensors General The condenser is required to cool down the refrigerant heated up by being compressed. Function The hot refrigerant gas flows into the condenser at the top transferring heat to the surroundings through the piping and f ins. After cooling the refrigerant exi...

...Conversion R12/R134a The European Parliament has decreed (Gazette no. 2037/2000) that conventional refrigerant (R12) must be replaced by chlorine-free refrigerant (R134a) from 01.01.2001 onwards whenever air conditioning systems have to be opened for maintenance or repair work following t...

...Technical Information Evaporator General points The evaporator is used for heat exchange between the surrounding air and the refrigerant in the air conditioning system. How it works The refrigerant, which is under high pressure, is injected into the evaporator via the expansion o...

...Technical Information Expansion tank General points The expansion tank in the cooling system is usually made of plastic and is used to trap the expanding coolant. It is normally installed in such a way that it represents the highest point in the cooling system. It is transparent to all...



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