SiUS342004EB
Outline of Control (Indoor Unit)
Part 4 Functions and Control
110
9.2.2 With Infrared Floor Sensor
The relationship between remote controller set temperature and control target temperature is
described below.
When setting the suction air thermistor (Default setting)
When using the remote controller thermistor (Field setting is required)
Examples are given to illustrate a control target temperature that satisfies the remote controller set
temperature.
Regarding control target temperature
When using the infrared floor sensor, the temperature around people will be treated as the control
target temperature for operation.
What is the temperature around people?
The temperature around people refers to the temperature of the living space, obtained from the
temperature around the ceiling and the temperature underfoot. The temperature is calculated using
the detected values of the suction air thermistor and the infrared floor sensor.
It is difficult to use only suction air temperature control for underfoot air conditioning.
The temperature difference for cooling
heating mode switching is 5°C (9°F).
When using the floor temperature as the control target, the remote controller set
temperature is equal to the actual control target temperature in heating operation.
The above also applies to automatic operation.
35 36˚C
31 32 33 34
27 2
8
30
23 24 25 26
20 21 22
29
16 17 1
8
19
14 15
Remote controller set temperature
Control target temperature
Remote controller set temperature
Control target temperature
Cooling
Heating
57.2
60.
8
69.
8
62.6
71.6
64.4
73.4
66.2
75.2
59
6
8
7
8
.
8 8
0.6
8
2.4
8
4.2
77
8
7.
8
96.
8
8
9.6 91.4 93.2
˚F
8
6
95
Temperature
Remote controller set temperature
Control target temperature
Remote controller set temperature
Control target temperature
Cooling
Heating
35 36˚C
31 32 33 34
27 2
8
30
23 24 25 26
20 21 22
29
16 17 1
8
19
14 15
57.2
60.
8
69.
8
62.6
71.6
64.4
73.4
66.2
75.2
59
6
8
7
8
.
8 8
0.6
8
2.4
8
4.2
77
8
7.
8
96.
8
8
9.6 91.4 93.2
˚F
8
6
95
Temperature
Summary of Contents for VRV RXYQ72-384XAYCA
Page 1: ...Service Manual RXYQ72 384XAYCA RXYQ72 384XBYCA Heat Pump 60 Hz SiUS342004EB...
Page 395: ...SiUS342004EB Wiring Diagrams Part 7 Appendix 388 FXFQ07 09 12 15 18 24 30 36 48TVJU 3D086460B...
Page 397: ...SiUS342004EB Wiring Diagrams Part 7 Appendix 390 FXZQ05 07 09 12 15 18TAVJU 3D110443A...
Page 401: ...SiUS342004EB Wiring Diagrams Part 7 Appendix 394 FXEQ07 09 12 15 18 24PVJU 3D098557A...
Page 402: ...Wiring Diagrams SiUS342004EB 395 Part 7 Appendix FXDQ07 09 12 18 24MVJU C 3D050501C...
Page 409: ...SiUS342004EB Wiring Diagrams Part 7 Appendix 402 FXHQ12 24 36MVJU 3D048116C...
Page 410: ...Wiring Diagrams SiUS342004EB 403 Part 7 Appendix FXAQ07 09 12 18 24PVJU 3D075354F...
Page 418: ...Wiring Diagrams SiUS342004EB 411 Part 7 Appendix VAM1200GVJU 3D073270D...
