|
[China]
Trade Verify
Address: Guangdong GUANGZHOU SHOP NO.24-25 ,15TH BLOG,JINYONGFU AUTO FITTINGS PLAZA NO.48 YONGFU ROAD,GUANGZHOU,CHINA
Contact name:ling
Guangzhou Weixing Automobile Fitting Co.,Ltd. |
|
Verified Suppliers
|
|
|
12V 890222 ETC7991 Auto AC Part Compressor 7H15 2A Car AC
Compressor For Land Rover Discovery For RangeRover
Parameter:
| Model Number | WXLR032 |
| Car Model | For Land Rover Discovery For RangeRover |
| Compressor model | 7H15 2A |
| Type | Compressor |
| Voltage | 12V |
| OE No. | 890222/ETC7991/ETC7994/699635 |
| Note | If you need assistance to make sure that this part will fit your vehicle.Please send us the photo of your old product .The OEM and/or the year,make model and engine size of your vehicle so that we may confirm it for you.We also recommend using the compatibility chart in order to make sure that this product will fit your vehicle. |
Why choose us:
FAQ:
Q1. What is your Minimum Order Quality?
A. Different products have different MOQ, but we can sell you even
one piece if we have stock the model of you need.
Q2. Do you make customer’s auto AC parts?
A. Yes, you can send us samples and we can develop the new models
especially for you.
Q3. What about delivery time?
A. If we have stock of the item you need, we can send goods to you
within 3 working days after deposit or 100% payment into our bank
account. If we don’t have stock, generally it takes us around 10~30
working days to manufacture.
Q4. What’s your agency distributor policy focused on auto AC parts?
A. We have some different policies according to target markets, so
please send emails for detailed discussions or talk face to face.
Warranty:
Customer service is our top priority . You can rest assured that
you will be getting the great customer service,high quality parts,
and some of the best technical advice in the business .
We provide one year quality warrantee. Any question of the product,
please first contact us
to send the video and the relevant picture to show the problem ,
and our professional technician will check and offer the solution
to you promptly .
This warranty is subject to the following conditions and
exclusions:
1. Valid Proof of Purchase
• Warranty requests are only accepted with valid proof of purchase
from WNRLN
2. Written Notice
• Must be given within 30 days of the discovery of an alleged
defect
• Must include the type of product, part number, nature of the
failure and date of sale
3.The shipping costs for return back to our company is in buyer
side
4. If any part is required to be replaced, the buyer should also
pay for the costs of the parts to be replaced.
5. If the quality or damage caused by improper installation or use,
not within the scope of warranty
(Expansion Valve System)
1)High pressure side
Low pressure R134a vapor entering the compressor is compressed to
become high pressure/temperature R134a vapor. This is then
circulated along with lubricant oil to the condenser. As the high
pressure/temperature vapor travels through the condenser, heat is
released to the cooler ambient air passing over the condenser tubes
condensing the vapor into a liquid. This high pressure/temperature
liquid then travels through the filter drier onto the expansion
valve where a small variable orifice provides a restriction against
which compressor pushes.
2) pressure side
Suction from the compressor pulls the high pressure/temperature
liquid R134a through small variable orifice of the TX valve and
into the low-pressure side of the A/C system.
The R134a is now under low pressure/temperature vapor where heat
from the cabin being blown over the evaporator coil surface is
absorbed into the colder low pressure refrigerant The R134a is then
pulled through the evaporator and into the
compressor.
The A/C cycle begins again as the R134a vapor is compressed and
discharged under pressure.
3)Heat transfer
R134a in the LOW-PRESSURE side is COLD and can absorb large
quantities of heat from the air moving over the evaporator.
R134a in HIGH-PRESSURE side is HOT and the cooler ambient air
moving over the condenser can absorb the heat from it.
Summary
- When the R134a pressure is low, the R134a temperature is low.
- When the R134a pressure is high, the R134a temperature is high.
