Johnson Controls YVAHP072B31S, Service Manual

Page: 407 / 1796

Service Manual
1-391
INSTALLATION
1: The “02”, “03”, “04” settings may not be available depending on the type of indoor unit.
When connecting multiple indoor units, do separate settings.
2: If Duct type models, 00: Increasing fan speed 1 (standard), 01: Increasing fan speed 2 (high static pressure),
02: Standard (low static pressure).
3: When the Thermistor for the Controller is selected:
00: Control by the Thermistor for the Indoor Inlet.
01: Control by the Thermistor for the Controller.
02: Control by the Average Value of the Thermistor for the Indoor Inlet and the Thermistor for the Controller.
When the Remote Sensor is connected:
00: Control by the Average Value of the Thermistor for the Indoor Inlet and the Remote Sensor.
01: Control by the Remote Sensor.
02: Control by the Average Value of the Thermistor for the Indoor Inlet and the Remote Sensor.
4: E1 to E4: Setting for the total heat exchanger.
5: If the set temperature is changed and kept within the set time at “F4”, the temperature is automatically changed to
“F5” and “F6”. (If the set temperature is out of range at “F5” and “F6”, it is applied within the upper and lower limits
for the set temperature.)
6: Applicable to the fan, cooling and dry operation modes.
7: Applicable to the heating operation mode.
8: Operation is stopped by pressing the “ ” (On/Off) switch for three seconds.
9: “01” is available only when one controller is used. Do not use this setting when two (primary-secondary)
controllers are used.
10: The sensor value at “C8” will be indicated. When the thermistor for the controller is used, the average value of the
thermistor for the controller and the thermistor for the indoor inlet will be indicated.
11: When the unit is restarted by the controller, the temperature automatically changes to the setting temperature of “F5”
or “F6”.
NOTE:
1. After at least three minutes from power ON, change the optional setting.
2. When changing the “CF” setting (change of louver swing angle), restore the power supply or allow the louver to
make one complete swing fully in the auto-swing mode to apply the optional setting.
3. The optional settings may be different according to the indoor and outdoor unit models.
Check to ensure that the unit has the optional setting.
4. Record the setting conditions for each optional setting in the "Setting" column of the table below.
5. The above optional functions marked with an “X” at the individual setting can change the condition only when “All
Rooms” is set.
No. Items Optional Function
Individual
Setting
Setting
Condition
Contents Setting
98 L5 Louver Availability when Power Saving
ż
00
01
Not Available
Available
99 L6~Lb Not Prepared - - Not Used
100 P1 Setting Temperature Unit
×
00
01
0.5
o
C
1
o
C
101 P2 Not Prepared - - Not Used
102 P3 Sensor Temperature
×
00
01
02
03
Inlet
Outlet
Controller Thermo
Remote Sensor
103 P4 Display of Sensor Temperature
×
00
01
Not Available
Available
104 P5
Setting Temperature when Operation
Mode is FAN
×
00
01
Display
Not Available
105 P6 Select Power Saving Button
×
00
01
Available
Not Available
106 P7 Menu Screen Transition Prohibited
×
00
01
Not Available
Available
107 P8 Not Prepared - - Not Used
108 P9 Not Prepared - - Not Used
109 PA Daylight Saving Time
×
00
01
1 hr
2 hrs
110 PB~PC Not Prepared - - Not Used