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A/C Low Side Service Port


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roncrucial
New User

Jul 29, 2011, 2:40 PM

Post #1 of 11 (5728 views)
A/C Low Side Service Port Sign In

Can you tell me where the low side service port for the air conditioner is located at on a 1992 Honda Civic?


Hammer Time
Ultimate Carjunky / Moderator
Hammer Time profile image

Jul 29, 2011, 2:51 PM

Post #2 of 11 (5724 views)
Re: A/C Low Side Service Port Sign In

It will be somewhere in the suction line that runs from the evaporator in the dash back to the compressor.



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We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.



roncrucial
New User

Jul 29, 2011, 3:02 PM

Post #3 of 11 (5715 views)
Re: A/C Low Side Service Port Sign In

How could you tell the High Side from the Low Side?


Hammer Time
Ultimate Carjunky / Moderator
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Jul 29, 2011, 3:03 PM

Post #4 of 11 (5712 views)
Re: A/C Low Side Service Port Sign In

The fittings are different. The low side has a smaller fitting.



~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.



roncrucial
New User

Jul 29, 2011, 3:04 PM

Post #5 of 11 (5708 views)
Re: A/C Low Side Service Port Sign In

Thanks


zmame
Veteran / Moderator
zmame profile image

Jul 29, 2011, 7:46 PM

Post #6 of 11 (5697 views)
Re: A/C Low Side Service Port Sign In

me thinks I detect A/C in a can repair!


Hammer Time
Ultimate Carjunky / Moderator
Hammer Time profile image

Jul 30, 2011, 3:00 AM

Post #7 of 11 (5690 views)
Re: A/C Low Side Service Port Sign In

Yep, he'll be back with bigger problems later.



~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.



Tom Greenleaf
Ultimate Carjunky / Moderator
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Jul 30, 2011, 5:39 AM

Post #8 of 11 (5685 views)
Re: A/C Low Side Service Port Sign In

I don't mean any harm but if you can't find the ports this isn't for you or you'll go broke fixing it,

T



Discretesignals
Ultimate Carjunky / Moderator
Discretesignals profile image

Jul 30, 2011, 10:09 AM

Post #9 of 11 (5671 views)
Re: A/C Low Side Service Port Sign In

It's probably still R12 too. I can see it. Takes the schrader valve off and lets all that R-12 go into the atmosphere. Then screws on some retrofit fittings and pushes some r-134a w/sealer suicide can into the system without vacuum or flushing the old oil out. Maybe 3 or 4 cans because the low side idiot gauge is telling him/her there isn't enough in it, when it is actually being overcharged. Compressor overheats and locks up later on trashing the entire system. Anyone wanna take bets?





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Hammer Time
Ultimate Carjunky / Moderator
Hammer Time profile image

Jul 30, 2011, 10:16 AM

Post #10 of 11 (5668 views)
Re: A/C Low Side Service Port Sign In

Nope, the odds are in your favor too much..........LOL



~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.



Tom Greenleaf
Ultimate Carjunky / Moderator
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Jul 30, 2011, 2:05 PM

Post #11 of 11 (5658 views)
Re: A/C Low Side Service Port Sign In

I'm in. How much are we betting?



Tom







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