open hood NISSAN 300ZX 1984 Z31 Heather And Air Conditioner Workshop Manual

A/C PERFORMANCE TEST
Performance Chart
Inside air (Recirculating air) at blower assembly inlet
Relative humidity At temperature
% OC (OF)
20 (68)
TEST CONDITION
Testing must be performed as follows
Vehicle location
Doors
Door window
Hood
TEMP lever position
Mode switch position
Recirculation switch position
FAN speed
Engine speed'
Time required before starting
testing after
air conditioner starts operating
Discharge air temperature at center ventilator
'C (OF)
45-50 (40-41)
TEST READING
Recirculating-to-discharge air temperature table
50-60
Indoors or in the shade (in a well ventilated place)
Closed
Open
Open Max
COLD
# (Face)
RECIRC ON
MAX HI
1,500 rpm
More than 10 minutes
-.
86-95 (47-49)
12 7
- 14 1 (55 - 57)
16 7.186
(62 -65)
25 (77)
30 (86)
35 (951
60 - 70
50-55 (41-42)
9 5
- 10 5 (49 - 51)
14
1 - 15 5 (57- 60)
18 6 - 20 5 (65 - 69)
20 (68)
25 (77)
30
(86)
35 (95)
208-231 (69-74)
40 (104) 231 -254174-78)
HA-I 8