FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

Normal System Performance Service Stall High Humidity

Normal System Performance Service Stall High Humidity:





^ High humidity conditions affect system performance by increased heat load on the system. This extra heat load will increase discharge pressure and outlet temperature. High humidity is defined as a relative humidity higher than 70 percent at 21°C (70°F), 60 percent at 27°C (80°F), 50 percent at 32°C (90°F), and 40 percent at 38°C (100°F).
^ This chart illustrates the effect high humidity has on the Saturn air conditioning system. Use this chart to determine normal system performance under high humidity conditions.