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Old May 15, 2016 | 07:07 PM
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Default Ac problem

Any ideas on my ac not working. My compressore clutch is engaged, my coolant fan stays on. But it does not blow cold.
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Old May 15, 2016 | 07:17 PM
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Freon?
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Old May 15, 2016 | 07:30 PM
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Have you checked for codes? Maybe low on charge like 73Corvette said
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Old May 15, 2016 | 07:34 PM
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Old May 15, 2016 | 07:38 PM
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if it was so low on Freon I wouldn't think the compressor would engage ????
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Old May 15, 2016 | 07:44 PM
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Originally Posted by akapounder
if it was so low on Freon I wouldn't think the compressor would engage ????
Surely you jest my friend...
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Old May 15, 2016 | 07:48 PM
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Originally Posted by 73Corvette
Surely you jest my friend...
????????????
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Old May 15, 2016 | 08:00 PM
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I was wondering it it could be the evaporator tube orifice, because I read they can become clogged.
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Old May 15, 2016 | 08:30 PM
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Originally Posted by akapounder
????????????
I don't think I have EVER had a A/C compressor not engage because of low freon... I have had a fair amount of vehicles with low freon.. they do cycle on and off rather erratically... I thought you were having a senior moment... you know I love you
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Old May 15, 2016 | 08:34 PM
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Originally Posted by 73Corvette
I don't think I have EVER had a A/C compressor not engage because of low freon... I have had a fair amount of vehicles with low freon.. they do cycle on and off rather erratically... I thought you were having a senior moment... you know I love you
Huh, I have had a few vehicles that the compressor didn't engage because of low freon, I mean that is the way the system is supposed to work ????

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Old May 15, 2016 | 08:43 PM
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It stays on all the time and blows warm air
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Old May 15, 2016 | 08:44 PM
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If too low on Freon, I don't think they will engage either, but that is not from experience, just from reading on this forum. If the tube is clogged, and everything else is ok, from experience with this issue, it will still run but not be cold. But, if the tube is clogged, you probably have bigger issues down the road. You probably need to get a system check which will tell you if something like that is happening.Have you had any work done on the AC recently? Maybe just give a little more info?
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Old May 15, 2016 | 08:45 PM
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Maybe none of mine were LOW enough to stop engaging... here in Oklahoma in July it doesn't take very long to notice the A/C isn't working very well... usually low freon... and IF I'm paying attention I can usually tell by the way the compressor kicks on and off... but, I smell what your steppin in bro... you probably have forgot more about HVAC than i know



Last edited by 73Corvette; May 15, 2016 at 08:49 PM.
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Old May 15, 2016 | 08:46 PM
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Originally Posted by dmarkshark
If too low on Freon, I don't think they will engage either, but that is not from experience, just from reading on this forum. If the tube is clogged, and everything else is ok, from experience with this issue, it will still run but not be cold. But, if the tube is clogged, you probably have bigger issues down the road. You probably need to get a system check which will tell you if something like that is happening.Have you had any work done on the AC recently? Maybe just give a little more info?
I totally agree...
It's a SEALED system...so contamination comes from within

Last edited by 73Corvette; May 15, 2016 at 08:47 PM.
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Old May 15, 2016 | 08:47 PM
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Originally Posted by 73Corvette
Maybe none of mine were LOW enough to stop engaging... here in Oklahoma in July it doesn't take very long to notice the A/C isn't working very well... usually low freon... and IF I'm paying attention I can usually tell by the way the compressor kicks on and off... but, I smell what your steppin in bro... you probably have forgot more about HVAC than i know
What was your name again ???????
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Old May 15, 2016 | 09:16 PM
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Thank you everyone for your info. I am just reading and picking at straws. I am going to bring it to someone tomorrow to look at it.
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Old May 15, 2016 | 09:29 PM
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Originally Posted by Shilohnicky4
Thank you everyone for your info. I am just reading and picking at straws. I am going to bring it to someone tomorrow to look at it.
FYI... be careful who you take your C5 to work on... the HVAC should be fairly straight forward but, shops make a living REPLACING things...
I would be surprised if it isn't just low on freon... but, I have been wrong a few times... Good luck let us know how it turns out

By the way... have you pulled your codes yet?

Last edited by 73Corvette; May 15, 2016 at 09:29 PM.
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Old May 15, 2016 | 09:33 PM
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Could be low on freon... could be a bad compressor... could be a clogged evaporator tube... could be a blend door... could be a VERY EXPENSIVE day at the shop without knowing what your walking into... JMHO

Might browse thru this...

https://www.corvetteforum.com/forums...-actuator.html

Last edited by 73Corvette; May 15, 2016 at 09:36 PM.
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Old May 15, 2016 | 09:49 PM
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Thanks for all the info
I will check for codes tomorrow and I know there are places that just want to make money. I will let you know how it all turns out.
April
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Old May 15, 2016 | 09:55 PM
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Originally Posted by Shilohnicky4
Thanks for all the info
I will check for codes tomorrow and I know there are places that just want to make money. I will let you know how it all turns out.
April
Good luck... we'll be looking forward to your outcome
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