Night Set Mode; Econo Operation - Daikin FTX-N Series Service Manual

SiUS041638EA
1.8

NIGHT SET Mode

Outline
When the OFF TIMER is set, NIGHT SET Mode is automatically activated. NIGHT SET Mode
keeps the airflow rate setting.
Details
NIGHT SET Mode continues operation at the target temperature for the first one hour, then
automatically raises the target temperature slightly in the case of cooling, or lowers it slightly in the
case of heating. This prevents excessive cooling in summer and excessive heating in winter to
ensure comfortable sleeping conditions, and also conserves electricity.
Cooling
Heating
1.9

ECONO Operation

Outline
ECONO operation reduces the maximum power consumption. This operation is particularly
convenient for energy-saving. It is also a major bonus when breaker capacity does not allow the
use of multiple electrical devices and air conditioners.
It can be easily activated by pressing ECONO button on the wireless remote controller.
Details
 When this function is activated, the maximum capacity also decreases.
 The remote controller can send the ECONO command when the unit is in cooling, heating, dry,
 This function and POWERFUL operation cannot be used at the same time. The latest command
Functions and Control
Target temperature
TIMER operation
NIGHT SET Mode ON
Target temperature
TIMER operation
NIGHT SET Mode ON
or automatic operation. This function can only be set when the unit is running. Press ON/OFF
button on the remote controller to cancel the function.
has the priority.
Power
consumption

ECONO operation

0.5˚C (0.9˚F)
1 hour
+0.5˚C (+0.9˚F)
temperature shift
2˚C (3.6˚F)
1 hour
–2˚C (–3.6˚F)
temperature shift
Normal operation
Time
Main Functions
Operation stops
at the set hour
Maximum during normal operation
Maximum during ECONO operation
(R21051)
(R23917)
(R23918)
22