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TROUBLE DIAGNOSIS ATC-87 C D E F G H I K L M A B ATC Revision: 2006 July 2007 Murano PERFORMANCE CHART Testing must be performed as follows: Test Reading Recirculating-to-discharge Air Temperature Table Ambient Air Temperature-to-operating Pressure Table Vehicle condition Indoors or in the shade (in a well-ventilated place) Doors Closed Door windows Open Hood Open TEMP. Max. COLD Mode switch (Ventilation) set Recirculation (REC) switch (Recirculation) set Fan (blower) speed Max. speed set Engine speed Idle speed Operate the air conditioning system for 10 minutes before taking measurements. Inside air (Recirculating air) at blower assembly inlet Discharge air temperature at center ventilator ° C ( ° F) Relative humidity % Air temperature ° C ( ° F) 50 - 60 20 (68) 5.3 - 6.5 (42 - 44) 25 (77) 9.7 - 11.5 (49 - 53) 30 (86) 13.8 - 16.3 (57 - 61) 35 (95) 18.0 - 21.2 (64 - 70) 40 (104) 22.2 - 25.7 (72 - 78) 60 - 70 20 (68) 6.5 - 7.7 (44 - 46) 25 (77) 11.5 - 13.3 (53 - 56) 30 (86) 16.3 - 18.8 (61 - 66) 35 (95) 21.2 - 24.0 (70 - 75) 40 (104) 25.7 - 29.2 (78 - 85) Ambient air High-pressure (Discharge side) kPa (kg/cm 2 , psi) Low-pressure (Suction side) kPa (kg/cm 2 , psi) Relative humidity % Air temperature ° C ( ° F) 50 - 70 20 (68) 680 - 840 (6.94 - 8.57, 98.6 - 121.8) 160 - 198 (1.63 - 2.02, 23.2 - 28.7) 25 (77) 800 - 985 (8.16 - 10.05, 116.0 - 142.8) 198 - 245 (2.02 - 2.50, 28.7 - 35.5) 30 (86) 940 - 1,150 (9.59 - 11.73, 136.3 - 166.8) 225 - 278 (2.30 - 2.84, 32.6 - 40.3) 35 (95) 1,160 - 1,410 (11.83 - 14.38, 168.2 - 204.5) 273 - 335 (2.78 - 3.42, 39.6 - 48.6) 40 (104) 1,325 - 1,620 (13.52 - 16.52, 192.1 - 234.9) 325 - 398 (3.32 - 4.06, 47.1 - 57.7) |