Volvo Truck A/C Components On A Volvo Truck | VN, VNL, VHD | AC System Part 1 - OTR Performance

Volvo Truck A/C System - Part 1

Learn how to diagnose an A/C problem on your engine by know the major components of a Volvo Truck A/C System.

1. Compressor
2. Condenser
3. Receiver Dryer
4. High Port
5. Low Port
6. Expansion Valve
7. Evaporator

List above are the main components of your A/C System. In this video we show you where each part is located and a brief description of their purpose.

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OTR Performance, OTRPerformance

[almixin]

You forgot to mention the expansion valve which is a main component in making the refrigerant cold BEFORE it enters the evaporator core.

[arthurbright]

What controls the clutch on the compressor from stain in all the time and freezing the evaporator core

[ernestoaguirre]

OLVIDASTE EL SENSOR DE TEMPERATURA QUE VA EN LA LINEA DEL CLIMA

[kellyhoneyfeloncdljourney]

When the truck is running, does the sleeper ac unit system use the cab AC condenser and evaporator or does it use the stuff under the bunk and the condenser mounted on the outside back of sleeper?

[alimourtada]

Where do I charge my ac at with freeon!??

[allrounderexpeditions]

Hello sir iam operating volvo motor grader g990. Its stop for one month and after that i start work again but its ac stop working even compresser is running and blower throw normal air. What should be the problem

[brandonmiskell]

my ac is not blowing hard and a door to the outside area is open in the front windshield filter area ...will that cause no pressure in the inside of the vents blowing out minimal air pressure but cold

[earlharris]

The AC in my 2014 Volvo 780 is not working at all. When I press the switch to turn the system on I do not hear the compressor engage and no cold air is forth coming. I checked the electrical connection on the compressor and it is plugged in. The fuse is solid, too. Am I looking at a failed compressor? Also, where is the low port valve?

[zpenrjm]

Please upload a video on how to remove and replace ac evaporator and valve expansion for volvo fh truck.in need a guide.thank you so much!

[theylove_juice]

Does anyone knows where the the air pressure switch is on a 2000 Volvo VNM Day Cab... my brake lights on trailers doent work!!! Please help me

[terrynabors]

mine is working in the sleeper but in the front it's not working

[randhyraul]

Does anybody know if a 2008 volvo 630 has a relay or fuse can't find if compressor won't work climate control has power high pressure sensor has power whatever powers the compressor is not working what powers it

[jattnchicago]

my AC is working fine in the driver and passenger front cab, but the sleeper cab AC is not cooling. Can anyone help?

[TheRajshakha]

Indian Volvo fm 400 tractor ac not work ...please let me know about ac fuse and repeat...please

[arthurbright]

What controls the clutch on the compressor from stain in all the time and freezing the evaporator core

[arthurbright]

What controls the clutch on the compressor from stain in all the time and freezing the evaporator core