Automatic Heating/Cooling Control - Panasonic S-36PU1E5A Service Manual

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4-5. Automatic Heating/Cooling Control

The operating mode is selected according to the set temperature and room temperature when the
operation is started.
Room temperature > set temperature in remote controller – 1˚C → Cooling mode
Room temperature < set temperature in remote controller – 1˚C → Heating mode
The set temperature is corrected according to the operating mode. The correction temperature is +2
degrees in cooling mode and -2 degrees in heating mode at the time of factory shipment.
The correction value is different depending on the model. Refer to "4-11. Parameter" for details.
Corrected cooling temperature – control temperature for cooling
Corrected heating temperature – control temperature for heating
When setting temperature in remote controller is 20˚C in the cooling mode (at shipment) :
Control temp. for cooling
Set temp. in remote controller
Control temp. for heating
Condition for mode change
Heating → Cooling: Room temperature > Control temperature for cooling + 0.5 degree
Cooling → Heating: Room temperature < Control temperature for heating -1.0 degree
When setting temperature in remote controller is 20˚C in the cooling mode :
Temp. for switching to cooling
Control temp. for cooling
Cooling thermostat OFF temp.
Set temp. in remote controller
Heating thermostat OFF temp.
Control temp. for heating
Temp. for switching to heating
For settings at the time of factory shipment, refer to "4-11. Parameter".
22˚C
20˚C
18˚C
+2.5deg
+2deg
+1deg
-1deg
-2deg
-3deg
Heating
Heating thermostat OFF Cooling
Cooling thermostat OFF
The heating
thermostat OFF
continues for 10
minutes regardless
of temp. condition.
Then, the mode
changes to cooling.
4-7
Heating
The cooling
thermostat OFF
continues for 10
minutes regardless
of temp. condition.
Then, the mode
changes to heating.
4

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