Automatic Cooling Control; Dehumidifying Control - Sanyo SPW-C483GYH8 Service Manual

8. Automatic Cooling Control

¶ Valid only for connection of one indoor unit (or one group).
¶ Cooling and heating operations are selected automatically so that the room temperature is equal to set temperature
plus shift temperature.
(1) At the start of operation, the mode is determined by the body sensor and the remote control temperature setting.
¶ Body sensor temperature ] remote control temperature setting
¶ Body sensor temperature < remote control temperature setting
(2) Then, operation is controlled so that the room temperature is the temperature below (Tsc, Tsh).
¶ Cooling mode
¶ Heating mode
* The values in brackets are the factory settings. These values can be set within the range of 0 to 10 ˚C with the
remote controller detailed setting mode.
(3) Operation mode change
¶ In cooling mode, when room temperature falls below [Tsc – 1.0] ˚C
changes to heating mode
¶ In heating mode, when room temperature rises above [Tsh + 0.5] ˚C
2 changes to cooling mode
The mode does not change during the first 10 minutes after the start of operation.
+2.5
Tsc + [2.0]
Remote control
temperature
setting
Tsh – [2.0]
–3.0

9. Dehumidifying Control

Room
temperature
(°C)
Remote control
temperature setting
Tsc = remote control temperature setting + [2.0] *
Tsh = remote control temperature setting – [2.0] *
Operation time
: Heating mode
A
+1
B
cooling operation
heating operation
: Cooling mode
A: Normal cooling operation
B: Thermostat on • • • • • L
Thermostat off • • • • • LL
0321_M_I
II - 8
Processes and Functions
0320_M_I
: Low fan speed
: Very low fan speed
SM830052