air conditioning
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A/C r34 or upgrade? 1992 IDI 7.3L
Hi all, so I have the old frion system in my truck and I have no idea if it has leaks etc. The previous seller told me it just needed to be refilled and my A/C system still blows ambient air when I run it. r34 air systems are deemed "illegal" does anyone still actively run that type of A/C and...- 92LongBed
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- air conditioning air cooled r34
- Replies: 19
- Forum: 6.9L IH & 7.3L IDI Diesels
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AC/Heater Intermittently Working
Hey all, I was wondering if anyone had any ideas as to why my heat won't come out strong. For example, I turn the fan speed to high and it will sound like its going to come out strong but its nothing more than a slight breeze, though it is hot. The same happens in the summer with the A/C. It...- ironworker
- Thread
- 6.7 powerstroke diesel a/c air conditioning heater
- Replies: 3
- Forum: General, Performance, Upgrades & Accessories
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AC Compressor on always/ not cycling
I decided to try and fix the ac on my truck since from what I've read your mileage drops just about as much having the windows down as running AC on the highway and AC is way cooler air and not as noisy. I pulled a vacuum on my AC system to try and find leaks but strangely the 40 year old AC...- 1983idi
- Thread
- air conditioning compressor refrigerant
- Replies: 10
- Forum: 6.9L IH & 7.3L IDI Diesels
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7.3 IDI Air Con
Okay loaded thread here sorry. my truck has no factory AC. I need to know if I should get an aftermarket and make it work, or get a donor truck. if I get an aftermarket, has anyone done this and do you have any tips. If I get a donor truck does it have to be a diesel? Or just same year...- CDiesel
- Thread
- air conditioning
- Replies: 17
- Forum: 6.9L IH & 7.3L IDI Diesels
