Search found 610 matches

by Tim
Wed Jun 23, 2021 7:56 pm
Forum: Automotive Air Conditioning Procedures, Tips and FAQ.
Topic: Specific procedures for charging/evaluation - How? Where? What?
Replies: 3
Views: 2743

Re: Specific procedures for charging/evaluation - How? Where? What?

In the tips forum. vacuate and Charging Procedure. Attach a/c manifold gauges to the vehicle. Make sure you attach the correct hose to the proper service port. This is very important to prevent personal injury! Attach center (Yellow Hose) to a UL approved a/c vacuum pump. Open both of the dials on y...
by Tim
Wed Jun 23, 2021 10:52 am
Forum: Automotive Air Conditioning Forum
Topic: Low side normal /high side low stumped
Replies: 14
Views: 72

Re: Low side normal /high side low stumped

Clarify, dual unit system. 350 psi on the high side, is correct to a little low. Dual units run a little higher overall.

Assuming you have a full charge of refrigerant.
by Tim
Wed Jun 23, 2021 8:26 am
Forum: Automotive Air Conditioning Forum
Topic: Low side normal /high side low stumped
Replies: 14
Views: 72

Re: Low side normal /high side low stumped

Dual system, 350 psi is on the low side. 68 ounces is correct.
by Tim
Wed Jun 23, 2021 7:24 am
Forum: Automotive Air Conditioning Forum
Topic: 2016 Ram line sizing issues (#4 size?)
Replies: 4
Views: 39

Re: 2016 Ram line sizing issues (#4 size?)

tbirdtbird wrote: Wed Jun 23, 2021 6:58 am Yay Ice is back!
Must have caught all the fish in the pond.
by Tim
Tue Jun 22, 2021 5:16 pm
Forum: Automotive Air Conditioning Forum
Topic: Evacuating System Oil Content
Replies: 2
Views: 26

Re: Evacuating System Oil Content

tbirdtbird wrote: Tue Jun 22, 2021 8:13 am Last I knew it will pull a little bit out, prolly more as vapor, but not enough to worry about.
Agreed.

R & R machines have an oil seperator. Took many uses to fill the oil reserve.
by Tim
Mon Jun 21, 2021 8:46 pm
Forum: Automotive Air Conditioning Forum
Topic: Schrader Valves Leaking Down
Replies: 4
Views: 32

Re: Schrader Valves Leaking Down

Depending on the vehicle. They have valve and cap groupings.
by Tim
Mon Jun 21, 2021 2:17 pm
Forum: Automotive Air Conditioning Forum
Topic: 2012 Dodge Grand Caravan AC issue driving me nuts.
Replies: 28
Views: 214

Re: 2012 Dodge Caravan AC issue driving me nuts.

There is no 2012 Caravan.

There is a Grand Caravan, few different models.
GCspec.jpg
GCspec.jpg (80.98 KiB) Viewed 39 times
by Tim
Fri Jun 18, 2021 7:24 pm
Forum: Automotive Air Conditioning Forum
Topic: New Sanden compressor on a semi, how much oil?
Replies: 4
Views: 79

Re: New Sanden compressor on a semi, how much oil?

It's the standard answer with limited information. When our customers ask this question, I spend time finding out the overall reason for replacement. What the planned repair process was going to be! Then, provide information from that point knowing more about the repair. There is no mention of a dri...
by Tim
Fri Jun 18, 2021 2:53 pm
Forum: Automotive Air Conditioning Forum
Topic: New Sanden compressor on a semi, how much oil?
Replies: 4
Views: 79

Re: New Sanden compressor on a semi, how much oil?

I think you should follow your supplier's information.
by Tim
Fri Jun 18, 2021 8:59 am
Forum: Automotive Air Conditioning Forum
Topic: Dual Evaporator Requirements
Replies: 15
Views: 373

Re: Dual Evaporator Requirements

coolcoolcool wrote: Fri Jun 18, 2021 8:50 am hey who deleted my question from the forum about ammonia r717?

I did.

illegal substance for Auto AC Systems.