FixVault

Radiator Fan-Operation

RADIATOR FAN OPERATION CHART

COOLANT TEMPERATURE  A/C PRESSURE  TRANSAXLE OIL TEMPERATURE 
Fan Operation Speeds: Initial Max Initial Max Initial Max
Fan On: 104°C (220°F) 110°C (230°F) Fan Speed Duty-Cycles (Ramps-up) from 50% to 99% 1,724 Kpa (250 psi) 2,068 Kpa (300 psi) Fan Speed Duty-Cycles (Ramps-up) from 50% to 99% 98°C (208°F) 109°C (228°F) Fan Speed Duty Cycles (Ramps-up) from 50% to 99%
Fan Off: 101°C (214°F) Fan Speed Duty-Cycles (Ramps-down) from 99% to 50% 1,379 Kpa (200 psi) Fan Speed Duty-Cycles (Ramps-down) from 99% to 50% 89°C (192°F) Fan Speed Duty Cycles (Ramps-down) from 99% to 50%