Why intercooling by liquid refrigerant never used in R-12 systems?
A. High latent heat of vaporization
B. Low latent heat of vaporization
C. Medium latent heat of vaporization
D. High toxicity
Answer:B
Why intercooling by liquid refrigerant never used in R-12 systems?
A. High latent heat of vaporization B. Low latent heat of vaporization C. Medium latent heat of vaporization D. High toxicity