air conditioning

[zul]

hello Eric, i have a question about automotive refrigeration system…
the question is
1) What is the speed of the evaporator blower when vehicle moving and stop after that?
2) What is the speed of the condenser fan when vehicle moving and stop after that?
3) compressor speed for the air conditioning working
i have try to read everything but nothing come out.

Topic

[Bill]

I don’t know of any car or anything else that provides that information.

[Dave]

Yeah, I have never seen those specs in the service manuals.

And I’d like to point out that a lot of the motors for the fans are off the shelf components. So are the blades. The engineers just want the air flow cose enough at the cheapest cost. They select a motor and fan blade from a catalog from the parts suppliers – manaesman, bosch, etc .. and go from there.

Here’s the best thing you can do: get the model numbers off of the motor and fan and start emailing…

[zul]

so, to make the automotive a/c working, how much compressor power we should use?

[Author]

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