Outdoor Fan Motor Operation; Airflow Direction - Panasonic CS-RZ25TKR Service Manual

14.3 Outdoor Fan Motor Operation

Outdoor fan motor is operated with one fan speed only. It starts when compressor starts operation and it stops
30 seconds after compressor stops operation.
Compressor:
Outdoor Fan:

14.4 Airflow Direction


There are two types of airflow, vertical airflow (directed by horizontal vane) and horizontal airflow (directed by
vertical vanes).

Control of airflow direction can be automatic (angles of direction is determined by operation mode, heat
exchanger temperature and intake air temperature) and manual (angles of direction can be adjusted using
remote control).
14.4.1 Vertical Airflow
(RZ25/35TK)
Operation Mode
Cooling
Dry
Heating
(RZ50/60/71/80TK)
Operation Mode
Cooling
Soft Dry
Heating
1. Automatic vertical airflow direction can be set using remote control; the vane swings up and down within the
angles as stated above. For heating mode operation, the angle of the vane depends on the indoor heat
exchanger temperature as Figure 1 below. It does not swing during fan motor stop. When the air conditioner is
stopped using remote control, the vane will shift to close position.
ON
Fan Speed
ON
30 sec
Airflow Direction
1
Auto
Manual 10
Auto
Manual 10
A
Auto B
C
Manual 8
Airflow Direction
1
Auto
Manual 140
Auto
Manual 140
A
Auto B
C
Manual 140
OFF
OFF
Inner Vane Angle (°)
2 3 4 5
10 ~ 45
15 20 30 45
10 ~ 45
15 20 30 45
10
30
20
12 20 40 50
Inner Vane Angle (°)
2 3 4 5
140 ~ 90
135 120 105 90
140 ~ 90
135 120 105 90
140
125
135
135 130 125 105
96
ON
ON
Outer Vane Angle (°)
1 2 3 4
20 ~ 56
20 32 44 50
20 ~ 56
20 32 44 50
20
65
44
28 36 44 65
Outer Vane Angle (°)
1 2 3 4
47 ~ 74
47 58 64 69
47 ~ 74
47 58 64 69
47
69
58
47 58 64 69
5
56
56
72
5
74
74
79