[SparkZ03DMAX]

well my A/C has been blowing hot air threw the vents, added frieon, still didnt work, my thoughts are the A/C compressor doesnt work? wat do u guys think?

 

[02dmaxsmoker]

that sucks mine blows nice and cold:neener :Nothingtoadd

 

[Chevyguy08]

is the compressor kicking on and off, pretty easy check just watch it

 

[SparkZ03DMAX]

it didnt turn on at all

 

[Chevyguy08]

so the clutch isnt engaging on the compressor

 

[SparkZ03DMAX]

so the clutch isnt engaging on the compressor

i guess not, does that mean new compressor?

 

[Chevyguy08]

Well it spins (free wheels) all the time but the clutch will engage and disengage, did you add oil to it when you added freion?

 

[SparkZ03DMAX]

i had a the machine, apparantly the machine automatically adds oil itself, but im not sure

 

[duratothemax]

what are the high and low side pressures?

 

[Chevyguy08]

What were the pressures?

 

[SparkZ03DMAX]

I dont remember

 

[06dmaxdually]

check your fuse or relay...could be a low/high pressure switch.

 

[saskboy]

yea prob a low presure switch or something. check for power going to the ac compressor clutch when you try to engage the a/c. If not, then start checking the a/c pressure switches. You can even bypass a switch with a jumper wire to see if that switch is the cause.

 

[Tow Master]

I agree with those guys. 90% of the time the compressor goes bad and it locks up. Its defiantly a switch or sensor.

 

[SparkZ03DMAX]

low pressure switch has no power?

 

[Tow Master]

low pressure switch has no power?

My dad is really good with a/c stuff... Ill ask him tomorrow how to diagnose a issue.