Automatic Fan Speed (Indoor Unit) - Sanyo C4272R Service Manual

2-3 Automatic Fan Speed (Indoor Unit)

By pressing the FAN SPEED button on the remote controller, the fan speed can be set at one of
four steps: AUTO., HI., MED., or LO. When set at AUTO. the indoor unit fan speed will be
automatically adjusted to the room temperature as the two charts shown below.
(A) Cooling
ROOM TEMP.
SET TEMP.
INDOOR FAN
H : High
M : Middle
When the fan speed changes, it keeps the speed step for at least 3 minutes, even if the
temperature changes to another speed step during the time.
(B) Heating
ROOM TEMP.
SET TEMP.
INDOOR FAN
H : High
M : Middle
When the fan speed changes, it keeps the speed step for at least 1 minute, even if the
temperature changes to another speed step during the time.
(deg)
+3
+2
+1
SPEED H
M
L : Low
Chart Explanations and notes
(deg)
–2
–4
SPEED H
M
L : Low
Chart Explanations and notes
H
M
L
1923_M_S
H
M
L
1924_M_S
II-5
2. Processes and functions
Fig. 4
Fig. 5
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SM831148