Search found 1226 matches
- Tue Aug 15, 2023 1:03 pm
- Forum: Automotive Air Conditioning Forum
- Topic: Oil Fill Confusion, and a Mystery Item
- Replies: 9
- Views: 1279
Re: Oil Fill Confusion, and a Mystery Item
Oh, I didn't know about this vehicle's history of sitting for more than 15 years. In this case, I would solvent-flush the entire system—including the hoses, lines, condenser, and evaporator—and proceed from there. Note that hoses and lines with inline mufflers (can-like devices) can't be flushed and...
- Tue Aug 15, 2023 12:34 pm
- Forum: Automotive Air Conditioning Forum
- Topic: 2007 chrysler 300 A/C not performing well at idle
- Replies: 12
- Views: 1734
Re: 2007 chrysler 300 A/C not performing well at idle
I vacuumed the whole system including manifold gauge set for 30 minutes then let set for another 30 minutes for a leak test and it held a vacuum. I am certain all air was purged from my gauges. The compressor is new. Very good. Were you able to pull a vacuum of 29.9 InHg or thereabouts? The compres...
- Tue Aug 15, 2023 8:15 am
- Forum: Automotive Air Conditioning Forum
- Topic: Newbie, installing "custom" system
- Replies: 73
- Views: 67670
Re: Newbie, installing "custom" system
I looked, but I don't have any specifications for your military Humvee with the Duramax turbodiesel V-8 and 10S20F compressor. If no one on this Forum knows, perhaps another board specific to your vehicle could provide the information you need. Alternatively, I've learned that Classic Auto Air and a...
- Tue Aug 15, 2023 7:26 am
- Forum: Automotive Air Conditioning Forum
- Topic: 2007 chrysler 300 A/C not performing well at idle
- Replies: 12
- Views: 1734
Re: 2007 chrysler 300 A/C not performing well at idle
Several aspects about your post suggest the following: Nowhere in your description do you mention evacuating the system. Before charging, the system MUST be evacuated to remove all traces of moisture and air. Charging from the small 12-ounce cans could result in an undercharge if you didn't weigh-in...
- Mon Aug 14, 2023 2:19 pm
- Forum: Automotive Air Conditioning Forum
- Topic: Oil Fill Confusion, and a Mystery Item
- Replies: 9
- Views: 1279
Re: Oil Fill Confusion, and a Mystery Item
Has the system in this vehicle been converted from R-12 to R-134a? The reason I ask is that the oils for these refrigerants are different and can't be mixed. R-12 uses mineral oil, whereas R-134a uses PAG oil. According to a couple of sources (including Four Seasons), the complete system oil capacit...
- Sun Aug 13, 2023 10:46 am
- Forum: Automotive Air Conditioning Forum
- Topic: Can I drive on the highway without a condenser fan?
- Replies: 19
- Views: 2761
Re: Can I drive on the highway without a condenser fan?
Your original fan looks pretty "crusty," all right, so I'm not surprised that it's blowing the fuse. If the second used fan to which you have access doesn't work out, at least two other used OEM fans are available online that look decent. A replacement fan motor for a CR-V is also availabl...
- Fri Aug 11, 2023 3:24 pm
- Forum: Automotive Air Conditioning Forum
- Topic: Behaving intermittently
- Replies: 6
- Views: 1255
Re: Behaving intermittently
It could even be the temperature outside. I wonder if there's some kind of safety switch or thermal overload type deal that makes the AC going to underdrive when it gets really hot outside Just the opposite would be the case. If your vehicle has a variable displacement compressor, the compressor wo...
- Fri Aug 11, 2023 3:10 pm
- Forum: Automotive Air Conditioning Forum
- Topic: Recovered Refrigerant - Usable? Disposal Process?
- Replies: 5
- Views: 1127
Re: Recovered Refrigerant - Usable? Disposal Process?
I don't own a professional RRR (Recovering/Recycling/Recharging) machine. That said, this is a brief overview of my understanding of how such a machine works. By hooking up the red and blue service hoses to the vehicle, a technician can recover, recycle, evacuate, and recharge (from the on-board rec...
- Thu Aug 10, 2023 6:01 am
- Forum: Automotive Air Conditioning Forum
- Topic: 1234yf operating pressures
- Replies: 14
- Views: 3551
Re: 1234yf operating pressures
Just the "wintertime" part was funny, not the rest, which is why I didn't quote it.
- Wed Aug 09, 2023 3:40 pm
- Forum: Automotive Air Conditioning Forum
- Topic: 1234yf operating pressures
- Replies: 14
- Views: 3551