Prostar ac
09-08-2018, (Subject: Prostar ac ) 
Post: #73
RE: Prostar ac
We just finished this project today and it works like a champ. Now I'll start working on an EGt/turbo PSI sketch for my 06 VW TDI and 11 Duramax.


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 Thanks given by: zero4 , Sergiu
09-08-2018, (Subject: Prostar ac ) 
Post: #74
RE: Prostar ac
Nice job. Mine loves to dip to 28 on the evap...then compressor disengages, temps raise to 50 then clutch re-engages and pulls it back to 28 lol.
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09-08-2018, (Subject: Prostar ac ) 
Post: #75
RE: Prostar ac
so this might be a dumb question but what is the point of the lcd screen??


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09-09-2018, (Subject: Prostar ac ) 
Post: #76
RE: Prostar ac
(09-08-2018 )Evotrucker Wrote:  so this might be a dumb question but what is the point of the lcd screen??

You don't need a LCD screen at all, but you can tell a lot from your HVAC system by reading pressures. In this case, you can tell if your system is charged, have a stuck txv, if your fan and compressor are on/off, check the sensor for shorts/opens, and see if your evap freezing constantly because of dirty filters. For 15 more dlls and 4 more wires I think it's worth it.
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09-09-2018, (Subject: Prostar ac ) 
Post: #77
RE: Prostar ac
(09-08-2018 )Nilao Wrote:  Nice job. Mine loves to dip to 28 on the evap...then compressor disengages, temps raise to 50 then clutch re-engages and pulls it back to 28 lol.

Is your evap and filter dirty? I only had that problem if I kept the blower at the lowest speed.
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09-09-2018, (Subject: Prostar ac ) 
Post: #78
RE: Prostar ac
Nope, new filter, evap and expansion valve from when the system was still stock and it iced over. Mine has always been super cold when it worked.
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09-23-2018, (Subject: Prostar ac ) 
Post: #79
RE: Prostar ac
Hi Rawze, thanks for your work sir!
Tell me please what's this ? ..
   
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09-23-2018, (Subject: Prostar ac ) 
Post: #80
RE: Prostar ac
Looks like a capacitor.
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 Thanks given by: Sergiu
09-24-2018, (Subject: Prostar ac ) 
Post: #81
RE: Prostar ac
(09-23-2018 )Sergiu Wrote:  Hi Rawze, thanks for your work sir!
Tell me please what's this ? ..

An extra capacitor I put on mine for the power to the Arduino chip. It is not really necessary, as there is one on the power supply output.


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 Thanks given by: Sergiu




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