Si34-603
Outline of Control (Indoor Unit)
Function
69
Heating
When heating, the hot air rises to the top of the room, resulting in the temperature being lower
near the floor where the occupants are. When controlling by body thermostat sensor only, the
unit may therefore be turned off by the thermostat before the lower part of the room reaches the
preset temperature. The temperature can be controlled so the lower part of the room where the
occupants are doesn’t become cold by widening the range in which thermostat sensor in remote
controller can be used so that suction temperature is higher than the preset temperature.
Ex: When heating
Assuming the preset temperature in the figure above is 24°C, and the suction
temperature has changed from 18°C to 28°C (A
→
D):
(This example also assumes there are several other air conditioners, the VRV system is off, and
that temperature changes even when the thermostat sensor is off.)
Body thermostat sensor is used for temperatures from 18°C to 25°C (A
→
C).
Remote controller thermostat sensor is used for temperatures from 25°C to 28°C (C
→
D).
And, assuming suction temperature has changed from 28°C to 18°C (D
→
A):
Remote controller thermostat sensor is used for temperatures from 28°C to 23°C (D
→
B).
Body thermostat sensor is used for temperatures from 23°C to 18°C (B
→
A).
Summary of Contents for RXMQ4 5 6PVE
Page 11: ...Introduction Si34 603 x...
Page 45: ...Specifications Si34 603 34 Specifications...
Page 56: ...Si34 603 Refrigerant Circuit Refrigerant Circuit 45 C 3D052627A A P G N M D D O H F S E T...
Page 121: ...Field Setting Si34 603 110 Test Operation...
Page 222: ...Si34 603 Wiring Diagrams Appendix 211 2 1 2 Cooling Only RXMQ4 5 6PVE 3D051731C...
Page 223: ...Wiring Diagrams Si34 603 212 Appendix 2 2 Field Wiring RX Y MQ4 5 6PVE 3D052597...
Page 224: ...Si34 603 Wiring Diagrams Appendix 213 2 3 Indoor Unit FXCQ20M 25M 32M 63MVE 3D039556A...
Page 225: ...Wiring Diagrams Si34 603 214 Appendix FXCQ40M 50M 80M 125MVE 3D039557A...
Page 226: ...Si34 603 Wiring Diagrams Appendix 215 FXFQ25M 32M 40M 50M 63M 80M 100M 125MVE 3D039600A...
Page 227: ...Wiring Diagrams Si34 603 216 Appendix FXKQ25MA 32MA 40MA 63MAVE 3D039564C...
Page 230: ...Si34 603 Wiring Diagrams Appendix 219 FXSQ20M 25M 32M 40M 50M 63M 80M 100M 125MVE 3D039561A...
Page 231: ...Wiring Diagrams Si34 603 220 Appendix FXMQ40MA 50MA 63MA 80MA 100MA 125MAVE 3D039620B...
Page 232: ...Si34 603 Wiring Diagrams Appendix 221 FXHQ32MA 63MA 100MAVE 3D039801D...
Page 233: ...Wiring Diagrams Si34 603 222 Appendix FXAQ20MA 25MA 32MAVE 40MA 50MA 63MAVE 3D034206C...
Page 235: ...Wiring Diagrams Si34 603 224 Appendix FXUQ71MA 100MA 125MAV1 3D044973A...
Page 236: ...Si34 603 Wiring Diagrams Appendix 225 BEVQ71MA 100MA 125MAVE 3D044901B...
Page 241: ...Example of Connection Si34 603 230 Appendix...
Page 247: ...Method of Replacing the Inverter s Power Transistors Modules Si34 603 236 Appendix...
Page 262: ...Service Manual R 410A RX Y MQ4 5 6PVE Si34 603 Printed in Japan 07 2006 AK July...