Funcionamento de um Compressor

Funcionamento interno do compressor de ar condicionado automotivo.

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The compressor, a central part of the A/C loop by Valeo
The compressor is a central part of the A/C loop. It is fixed to the engine block and belt-driven. It allows the circulation of the fluid in the A/C loop, with the compression of the refrigerant fluid. Its main components are a release pulley, a shaft, a discharge port, a piston, a suction port, a shell and an ECV connector. The comrpessor needs to be replaced: • after a crash • if it has ceased Choose Valeo compressors (Reman and New ranges), made of the quality of the A/C specialist and check the A/C system every year. • Learn more about blower functions in the A/C loop: • Learn more about condenser functions in the A/C loop: • Learn more about receiver drier functions in the A/C loop: As one of the world's leader in A/C system manufacturing, Valeo masters the O.E. technical expertise of its products and proposes a complete Air Conditioning loop offer.It provides more than 2.400 part numbers divided into 16 product families. Regularly updated, the 2012 offer includes: • more than 240 novelties • a new condenser for Asian vehicle range extension Car & Heavy-Duty makers covered: Alfa Romeo, Audi, BMW, Chrysler, Citroën, Dacia, Daewoo, DAF, Fiat, Ford, Honda, Hyundai, Infiniti, Jaguar, Jeep, Lancia, Land Rover, MAN, Mazda, Mercedes-Benz, Mitsubishi, NIssan, Opel, Peugeot, Porsche, Renault, Rover, Saab, Scania, Seat, Skoda, Subaru, Suzuki, Toyota, Vauxhall, Volkswagen, Volvo New key applications for: - Alfa Romeo Spider II: 813255 - Audi A3 (from 2003): Reman 699857 - Ford Mondeo, S-Max: Reman 813738 and 813739 - Ford Transit: Reman 813740 and 813741 - Mercedes C Class, E Class, S Class: Reman 813657 - Nissan Qashqai: 813262 - Renault Laguna III: Reman 813645, 813647, 813649 - Renault Scénic III: 813263 - Seat Altea, Leon II, Toledo: Reman 699857 - Skoda Octavia (from 2004), Superb II: Reman 699857 - Volkswagen Jetta, Passat (from 2005), Passat CC, Touran, Tiguan, Sirocco, Caddy: Reman 699857 • Discover more about Valeo Air Conditioning & Air Quality products with the dedicated catalogue: • View the FlipBook version of the Valeo Air Conditioning catalogue: ewerxpress.html • View the Valeo Air Conditioning catalogue on slideshare: atalogue • Find Valeo Air Conditioning offer on (for United-Kingdom & Eire) Valeo, automotive technology, naturally. • Follow Valeo on facebook : • Follow Valeo on twitter :!/Valeo_Group

Testing a Compressor
(0:07) Ohm Testing a Compressor (0:12) - STEP 1: Remove (4) 5/16" lower panel screws. (0:23) - STEP 2: Remove lower front panel from cooler. (0:30) - STEP 3: Unplug cooler from wall outlet. (0:39) - STEP 4: Locate compressor relay cap. (0:50) - STEP 5: Using a flat head screwdriver, remove relay cap. Insert the head of the screwdriver into the slot at the top of the cap. Press in and down to pry cap off compressor. (0:59) - STEP 6: Remove relay first, followed by overload. (1:08) - STEP 7: Place red electrical probe to the Common Coil (top coil) while placing the black electrical probe to the Run Coil (bottom right coil). Check reading on Multimeter. Write down reading. (1:15) - STEP 8: Once again, place red electrical probe to the Common Coil (top coil) while placing the black electrical probe to the Start Coil (bottom left coil). Check reading on Multimeter. Write down results of second reading. (1:22) - STEP 9: Place red electrical probe to the Run Coil (bottom right coil) while placing the black electrical probe to the Start Coil (bottom left coil) Check reading on Multimeter. Write down the third reading. Take the two previous readings and add them together. First two readings should equal the third reading. (1:28) - STEP 10: First, place overload onto the Top Coil Post. Then, place relay onto bottom two Coil Posts. (1:37) - STEP 11: Snap relay cap back onto compressor. Relay cover should be secure after you hear two clicks. (1:47) - STEP 12: Plug cooler into wall outlet. (1:55) - STEP 13: Replace front lower panel back onto cooler. (2:04) - STEP 14: Secure front lower panel by replacing (4) 5/16" screws. (2:15) Unit is now ready for use.

Compressor de A/C Automotivo. Como funciona?
Acompanhe conosco uma breve explicação do funcionamento de um compressor de Ar condicionado automotivo. Nossos videos são gravados em minha oficina situada a Rua José Domingues, 273 - Encantado - Rio de Janeiro - RJ

Denso 10PA Series Compressor Reseal Part 2
*NOTE: TIGHTEN BOLT TO 23 FOOT POUNDS NOT INCH POUNDS* This is the second half of the Denso 10PA Series Compressor Reseal video. In the video I slide the seal over the protector tool to pre-expand it. Notice that I run the seal over the tool backwards. This lessens the chance of cutting. The seal side of the seal faces the inside of the compressor. Pay close attention when disassembling your comp to aid in reassembly. It can be confusing if you don't. To order please visit our website at KT-10PA-SYS-Kit (master kit with install tool included) _Kit_KT-10PA-SYS.html OR to purchase individual pieces: KT-10PA15/17CN _Kit_KT-10PA17CN.html SK-732N eal_Kit_SK-732N.html SPGM _Tool_SPGM.html Visit us on Facebook