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#16
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#17
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What I mean to say here, is that if the refrigerant is not hot yet is still a liquid, additional airflow will not help very much.
However, when you first start the system and the refrigerant is not even yet being introduced into the evaporator as a liquid, adding more airflow will not help AT ALL. |
#18
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True, but the pressure and temperature will build in a few seconds, not minutes.
Hydrocarbon refrigerants have worked the best for me to improve on R-12. Better for the environment than R134A too.
__________________
Ron Schroeder '85 300 Turbo Diesel 2 tank WVO '83 300 Turbo Diesel 2 tank WVO Some former WVO vehicles since ~1980: '83 Mercedes 240D '80 Audi 4000D '83 ISUZU Pup '70 SAAB 99 with Kubota diesel '76 Honda Civic with Kubota diesel '86 Golf Several diesel generators All with 2 tank WVO conversion LI NY |
#19
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Quote:
I'm more worried about R744 (CO2) as a refrigerant to be adopted by car manufacturers and its inherent dangers due to extremely high pressures. HCs have shown enough promise that I would rather the manufacturers go that route. A properly-designed HC system would chill you out of the car at all speeds. |
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