Start with a basic introduction to refrigerants and finish by troubleshooting R-22 and R-410A refrigeration circuit problems. This CD is packed full of information on heat transfer and saturated refrigerants, evaporators, condensers, specific service practices relating to R-22 and R-410A and it includes several interactive diagnostic service-call exercises. Topics covered in-depth include: Introduction to refrigerants; mechanical refrigeration cycle; the evaporator coil; the condenser coil; diagnostics; and interactive practices on R-22/R-410A.

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