LEMON Manuals: Even more car manuals for everyone
Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 105 (Heater & Air Conditioning System) >> Periodic Maintenance >> Refrigeration System >> Performance Chart >> Test Reading

Test Reading

WARNING: This page is about a different car, the 2018 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.

Recirculating-to-discharge Air Temperature Table 

Inside air (Recirculating air) at blower assembly inlet

Discharge air temperature at center ventilator

°C (°F)

Relative humidity

%

Air temperature

°C (°F)

50 - 60

25 (77)

10.0 - 12.3 (50 - 54)

30 (86)

13.2 - 15.3 (56 - 60)

35 (95)

17.2 - 21.0 (63 - 70)

60 - 70

25 (77)

12.3 - 14.9 (54 - 59)

30 (86)

15.3 - 19.3 (60 - 67)

35 (95)

21.0 - 24.4 (70 - 76)

Ambient Air Temperature-To-Operating Pressure Table

Ambient Air

High-Pressure (Discharge Side)

kPa (kg/cm2, psi)

Low-Pressure (Suction Side)

kPa (kg/cm2, psi)

Relative humidity

%

Air temperature

°C (°F)

50 - 70

30 (86)

1, 220 - 1, 500

(12.44 - 15.30, 176.9 - 217.5)

240 - 295

(2.45 - 3.01, 34.8 - 42.8)

35 (95)

1, 360 - 1, 690

(13.87 - 17.24, 197.2 - 245.1)

275 - 335

(2.81 - 3.42, 39.9 - 48.6)

40 (104)

1, 500 - 1, 830

(12.44 - 18.67, 176.9 - 265.4)

310 - 375

(3.16 - 3.83, 45.0 - 54.4)