Thermostat Control - Daikin FTXS20G2V1B Service Manual

SiENBE04-808_A
1.6

Thermostat Control

Thermostat control is based on the difference between the room thermistor temperature and the
target temperature.
Thermostat OFF Condition
Š The temperature difference is in the zone A.
Thermostat ON Condition
Š The temperature difference returns to the zone C after being in the zone A.
Š The system resumes from defrost control in any zones except A.
Š The operation turns on in any zones except A.
Š The monitoring time has passed while the temperature difference is in the zone B.
Cooling / Dry
Heating
Function and Control
(Cooling / Dry : 10 minutes, Heating : 10 seconds)
C
–1.5°C
B
A
OFF OFF
OFF
A
B
1.0°C
C
Room thermistor temperature – target temperature
ON
Cooling : –0.5°C
Dry : –0.5°C
Cooling : –2.0°C
Dry : –2.5 ~ –2.0°C
Room thermistor temperature – target temperature
1.5°C
0°C
ON ON
Main Functions
(R12319)
(R12320)
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