• System figure example
76°F
80°F
74°F
84°F
68°F
Away
Custom
Auto
Auto
Cool
Heat
Office
Set Temp.
Mode
MenuStatus
Vacation
Fan
Fri 10:00AM
Room Temp.
Cool
Heat
31˚C
External input wire
Except indoor unit
and external wire,
all other items are
locally purchased.
Relay
Indoor unit
External controller
Ventilator
Outdoor
thermistor
Indoor
thermistor
Indoor
temperature
Outdoor
temperature
28˚C
• Operation status
Outdoor temp. < Indoor temp. : On
Outdoor temp. > Indoor temp. : Off
Normal
Forced thermostat off
On
Off
Signal detected by
external controller
Command from
external controller
Indoor
unit
Normal means that indoor unit continues to operate until “Forced thermostat Off” signal received,
at condition which are set by central and individual controlleror detected by thermo sensors of in-
door unit.
Indoor unit continues to operate until “Forced thermostat Off” signal received, at condition which
are set by central and individual controller or detected by thermo sensors of indoor unit. Once
“Forced thermostat Off” signal received, indoor unit stop operation.
- 20 -
8-4. Details of function 8. External input and output
FLOOR TYPE
AGYG09-14KVCA
FLOOR TYPE
AGYG09-14KVCA
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