Search found 584 matches

by Cusser
Fri Sep 18, 2020 6:10 am
Forum: Automotive Air Conditioning Forum
Topic: Seeking help with my Lexus/Toyota A/c
Replies: 11
Views: 1305

Re: Seeking help with my Lexus/Toyota A/c

I seem to remember by design - for safety issues - that some outside air always had to be let into the cabin area...
by Cusser
Fri Sep 18, 2020 6:06 am
Forum: Automotive Air Conditioning Forum
Topic: Evaporator Switch-Themoswitch Question
Replies: 21
Views: 2488

Re: Evaporator Switch-Themoswitch Question

When its bypassed, it gets the vents down to 35F, of course because its freezing down there. I personally would not monkey again with the expansion valve or the refrigerant charge, as great cooling occurs if the switch is bypassed or is "closed". I'd focus on the thermo switch which needs...
by Cusser
Thu Sep 17, 2020 6:10 am
Forum: Automotive Air Conditioning Forum
Topic: Evaporator Switch-Themoswitch Question
Replies: 21
Views: 2488

Re: Evaporator Switch-Themoswitch Question

Tim - I posted the following previously on his Facebook inquiry, so re-posting here so members on this site could can comment if desired. On his truck, the air path goes from inlet to blower fan through evaporator so is before the heater box. So the only source of heated air at this point getting i...
by Cusser
Wed Sep 16, 2020 5:48 am
Forum: Automotive Air Conditioning Forum
Topic: Evaporator Switch-Themoswitch Question
Replies: 21
Views: 2488

Re: Evaporator Switch-Themoswitch Question

digeratimvp wrote:I dread taking the bottom of the evap case apart, but I will do it and move it really close to the top and see what happens before I order an adjustable one.


Wear eye protection and don't lose any of the little clips holding the bottom part on !!!
by Cusser
Tue Sep 01, 2020 1:26 pm
Forum: Automotive Air Conditioning Forum
Topic: Full charge after only half the freon?
Replies: 12
Views: 1305

Re: Full charge after only half the freon?

About 30 ounces of R-134a does seem a little light. I think it should be around 32-38 ounces based on the R-12 spec. Did you weigh-in the charge or estimate using the small cans? If the latter, it's possible that you charged more than you thought. The pressures look pretty good now. What are the ve...
by Cusser
Tue Sep 01, 2020 6:41 am
Forum: Automotive Air Conditioning Forum
Topic: Full charge after only half the freon?
Replies: 12
Views: 1305

Re: Full charge after only half the freon?

Maybe someone sealed off the lines to the rear evaporator on the Suburban?
by Cusser
Sat Aug 29, 2020 4:00 pm
Forum: Automotive Air Conditioning Forum
Topic: Donations for forum Support.
Replies: 5
Views: 3051

Re: Donations for forum Support.

Yep; fixed, and I donated.
by Cusser
Sat Aug 29, 2020 10:25 am
Forum: Automotive Air Conditioning Forum
Topic: New compressor hard to turn by hand
Replies: 6
Views: 894

Re: New compressor hard to turn by hand

Next time buy from Tim at Arizona Mobile Air !!!

I've bought at least three compressors and an evaporator from Arizona Mobile Air for various vehicles over the past 2.5 decades. And I bought a vacuum pump from them for my work laboratory.
by Cusser
Wed Aug 26, 2020 11:28 am
Forum: Automotive Air Conditioning Forum
Topic: Donations for forum Support.
Replies: 5
Views: 3051

Re: Donations for forum Support.

I tried to register and donate today, and when I tried to check out, software wanted to charge me for delivery. So I'm confused.
by Cusser
Tue Aug 25, 2020 3:40 pm
Forum: Automotive Air Conditioning Forum
Topic: 2019 Chevy Sonic is blowing warm air and is making some type of rinsing noise.
Replies: 5
Views: 730

Re: 2019 Chevy Sonic is blowing warm air and is making some type of rinsing noise.

Do you know how to visually check if the AC compressor clutch is engaging when the AC is on?

Go to advanced search