Search found 1241 matches
- Sat Jan 06, 2024 10:26 am
- Forum: Automotive Air Conditioning Forum
- Topic: 53 Packard Patrician factory AC
- Replies: 66
- Views: 115378
Re: 53 Packard Patrician factory AC
Indeed....
- Fri Dec 22, 2023 11:52 am
- Forum: Automotive Air Conditioning Forum
- Topic: New 7h15 Sanden compressor defective?
- Replies: 7
- Views: 6617
Re: New 7h15 Sanden compressor defective?
"I discovered that the pressure switch is not activating the High fan speed" This will definitely impair the system. Sounds like your flushing method was quite acceptable. When you say the refrigerant is 137a, do you mean to say 134a? "Now what intrigues me most is the compressor is c...
- Sun Dec 17, 2023 12:25 pm
- Forum: Automotive Air Conditioning Forum
- Topic: New 7h15 Sanden compressor defective?
- Replies: 7
- Views: 6617
Re: New 7h15 Sanden compressor defective?
You may also have what we call re-heating. Your blend doors may be acting up and allowing heated air from the heater core to over mix into the cooled air. The hot air always wins.
- Sun Dec 17, 2023 10:02 am
- Forum: Automotive Air Conditioning Forum
- Topic: New 7h15 Sanden compressor defective?
- Replies: 7
- Views: 6617
Re: New 7h15 Sanden compressor defective?
"low pressure is around 45 - 50 and the high pressure is around 180 - 200" I assume these readings were taken at idle. Idle pressures have little meaning, as the comp does very little work at idle. No mobile AC does well at idle ie in traffic and stop lites, etc. The set of pressures at 20...
- Sun Dec 17, 2023 9:45 am
- Forum: Automotive Air Conditioning Forum
- Topic: Wiring Question on New A/C Switch
- Replies: 6
- Views: 5420
Re: Wiring Question on New A/C Switch
The 2 old switches should be in series with the hot wire to the compressor relay. So, if either were to open, the comp would shut down. So, for one of the switches (it matters not which one), wire the two harness wires together. For the other switch, connect the 2 harness wires to the 2 new switch w...
- Sat Dec 16, 2023 11:50 am
- Forum: Automotive Air Conditioning Forum
- Topic: 53 Packard Patrician factory AC
- Replies: 66
- Views: 115378
Re: 53 Packard Patrician factory AC
I should have specified getting into first gear (non-synchro) can be the challenge. Glad you are gonna try it first
- Sat Dec 16, 2023 10:25 am
- Forum: Automotive Air Conditioning Forum
- Topic: Wiring Question on New A/C Switch
- Replies: 6
- Views: 5420
Re: Wiring Question on New A/C Switch
2 of your links are "file not found"
- Sat Dec 16, 2023 10:17 am
- Forum: Automotive Air Conditioning Forum
- Topic: 53 Packard Patrician factory AC
- Replies: 66
- Views: 115378
Re: 53 Packard Patrician factory AC
"Crank pulley OD 6.75", OE idle speed is 450 rpm but I can bump it up to what the compressor would need." Please remember that if you have the idle set too high on a stick shift that you will have a lot of trouble shifting it...you will get a lot of grinding. Try it ahead of time befo...
- Fri Dec 08, 2023 10:05 am
- Forum: Automotive Air Conditioning Forum
- Topic: Tim or anyone need oil capacity
- Replies: 3
- Views: 8310
Re: Tim or anyone need oil capacity
Thanks, Tim. Have a great day!
- Thu Dec 07, 2023 12:25 pm
- Forum: Automotive Air Conditioning Forum
- Topic: Tim or anyone need oil capacity
- Replies: 3
- Views: 8310
Tim or anyone need oil capacity
Tim or anyone, working on a 1972 Formula 455 with factory air (which of course includes the A6 and the muffler) and need the oil capacity,
Thanks, Dave
Thanks, Dave