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Function
Function
Setting number
number
00 Setting 0
01 Setting 1
02 Setting 2
03 Setting 3
04 Setting 4
05 Setting 5
06 Setting 6
07 Setting 7
Operating
08 Setting 8
temperature
switching
62
09 Setting 9
of external
heaters
10 Setting 10
11 Setting 11
12 Setting 12
13 Setting 13
14 Setting 14
15 Setting 15
16 Setting 16
17 Setting 17
Single setpoint
00
auto mode
(traditional)
Auto mode
68
type (*3)
Dual setpoint
01
auto mode
00 0°F (0°C)
01 1°F (0.5°C)
02 2°F (1.0°C)
03 3°F (1.5°C)
04 4°F (2.0°C)
Deadband
69
value (*3)
05 5°F (2.5°C)
06 6°F (3.0°C)
07 7°F (3.5°C)
08 8°F (4.0°C)
09 9°F (4.5°C)
(Forbidden)
70
00
00 Disable
Standby
01 1 minutes
time for
02 2 minutes
auxiliary
71
⁞
⁞
equipment
operation
98 98 minutes
99 99 minutes
00 Disable
Heat pump
backup set-
72
01 Enable
ting
00 Disable
Emergency
73
heat
01 Enable
00 1 minutes
01 50 seconds
Fan delay
74
time
02 40 seconds
03 30 seconds
External
00 Disable
heater use
75
in defrost-
01 Enable
ing. (*4)
*1: Auto restart is an emergency function such as for power failure etc.
Do not start and stop the indoor unit by this function in normal operation.
Be sure to operate by the control unit, converter or external input device.
*2: Inappropriate setting may cause an external device malfunction. Confirm whether all
the settings have been performed appropriately according to the installing condition.
*3: Function number 68 and 69 will be usable provided that the corresponding operating
device is connected.
*4: When using function number 75, inappropriate heater selection may cause cold air in
defrosting.
Default
Details
• Sets the temperature condi-
tions when the external heater
is ON.
• For the temperature conditions,
see "Temperature conditions
when the external heater is
ON". For a more detailed
explanation, see the Design &
Technical Manual.
Switch the setting method of
auto mode to single or dual
(cooling/heating).
For heat pump systems, it is
necessary to set the master
indoor unit (by wired remote
controller).
Choose the minimum tempera-
ture between cooling and heat-
ing settings (deadband) for Dual
setpoint auto mode (set in No.
68).
Sets the standby time until the
auxiliary equipment operation
starts during primary equipment
⁞
operation.
Enables or disables the heat
pump backup instruction from
the outdoor unit.
This function will be usable
provided that the corresponding
outdoor unit is connected.
Enables or disable of emergency
heat input.
Sets the fan delay time when the
heater is turned off.
Enables or disables the external
heater use in defrosting.
Temperature conditions when the external heater is ON/OFF
Temperature (t) = Room temperature - set temperature
Set value of function: 61
00
ON
OFF
00
t < -5.4°F (-3°C)
t ≥ -1.8°F (-1°C)
01
t < -3.6°F (-2°C)
t ≥ -1.8°F (-1°C)
02
t < -3.6°F (-2°C)
t ≥ -1.8°F (-1°C)
03
t < -5.4°F (-3°C)
t ≥ -1.8°F (-1°C)
04
t < -7.2°F (-4°C)
t ≥ -1.8°F (-1°C)
05
t < -9.0°F (-5°C)
t ≥ -1.8°F (-1°C)
06
t < -5.4°F (-3°C)
t ≥ -0.9°F (-0.5°C) t ≤ -0.9°F (-0.5°C)
07
t < -3.6°F (-2°C)
t ≥ -0.9°F (-0.5°C)
08
t < -3.6°F (-2°C)
t ≥ -0.9°F (-0.5°C)
09
t < -5.4°F (-3°C)
t ≥ -0.9°F (-0.5°C)
10
t < -7.2°F (-4°C)
t ≥ -0.9°F (-0.5°C)
11
t < -9.0°F (-5°C)
t ≥ -0.9°F (-0.5°C)
12
t < -5.4°F (-3°C)
t ≥ 0°F (0°C)
13
t < -3.6°F (-2°C)
t ≥ 0°F (0°C)
14
t < -3.6°F (-2°C)
t ≥ 0°F (0°C)
15
t < -5.4°F (-3°C)
t ≥ 0°F (0°C)
16
t < -7.2°F (-4°C)
t ≥ 0°F (0°C)
17
t < -9.0°F (-5°C)
t ≥ 0°F (0°C)
01 to 09
ON
OFF
t ≤ -0.9°F (-0.5°C) t ≥ +0.9°F (+0.5°C)
t ≤ -1.8°F (-1°C)
t ≥ +0.9°F (+0.5°C)
t ≤ -3.6°F (-2°C)
t ≥ +0.9°F (+0.5°C)
t ≤ -5.4°F (-3°C)
t ≥ +0.9°F (+0.5°C)
t ≤ -7.2°F (-4°C)
t ≥ +0.9°F (+0.5°C)
t ≤ -9.0°F (-5°C)
t ≥ +0.9°F (+0.5°C)
t ≥ 0°F (0°C)
t ≤ -1.8°F (-1°C)
t ≥ 0°F (0°C)
t ≤ -3.6°F (-2°C)
t ≥ 0°F (0°C)
t ≤ -5.4°F (-3°C)
t ≥ 0°F (0°C)
t ≤ -7.2°F (-4°C)
t ≥ 0°F (0°C)
t ≤ -9.0°F (-5°C)
t ≥ 0°F (0°C)
t ≤ -0.9°F (-0.5°C) t ≥ -0.9°F (-0.5°C)
t ≤ -1.8°F (-1°C)
t ≥ -0.9°F (-0.5°C)
t ≤ -3.6°F (-2°C)
t ≥ -0.9°F (-0.5°C)
t ≤ -5.4°F (-3°C)
t ≥ -0.9°F (-0.5°C)
t ≤ -7.2°F (-4°C)
t ≥ -0.9°F (-0.5°C)
t ≤ -9.0°F (-5°C)
t ≥ -0.9°F (-0.5°C)
En-12
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