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Si12-619A
Control Specification
Function and Control
109
Detail
The followings are the examples of control which function in each mode by the electronic
expansion valve control.
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Fully closed when power is turned ON
Open control when starting
(Control of target discharge pipe temperature)
Control when the operating room is changed
(Control of target discharge pipe temperature)
Pressure equalizing control
Open control when starting
(Control of target discharge pipe temperature)
Control when the operating room is changed
(Control of target discharge pipe temperature)
(Defrost control FD=1)
Pressure equalizing control
Open control when starting
Continue
Pressure equalizing control
Gas pipe isothermal control
SC control
(only for heat pump model)
Control when frequency changed
Control for abnormally high discharge
pipe temperature
Liquid pipe temperature control for
stopped rooms
Dew prevention control for indoor rotor
Oil recovery control
Indoor freeze-up protection control
Liquid pipe temperature control
When power is turned ON
Cooling, 1 room operation
Cooling, 2 rooms operation
to
Cooling, 4 rooms operation
Stop
Heating, 1 room operation
Heating, 2 rooms operation
to
Heating, 4 rooms operation
Stop
Heating operation
Control of discharge pipe
thermistor disconnection
Stop
Operation pattern
(only for heat
pump model)
(only for heat
pump model)
(only for heat
pump model)
(only for heat pump model)
{
: function
×
: not function
(R3056)
All
rooms
All
rooms
All
rooms
All
rooms
All
rooms
All
rooms
All
rooms
All
rooms
All
rooms
Summary of Contents for 3MKS50DVM
Page 13: ...Introduction Si12 619A xii ...
Page 131: ...Control Specification Si12 619A 118 Function and Control ...
Page 213: ...Instruction Si12 619A 200 Operation Manual ...
Page 283: ...Check Si12 619A 270 Service Diagnosis ...
Page 302: ...Si12 619A Outdoor Unit E Series 50 52 58 Class Removal Procedure 289 Step Procedure Points ...
Page 385: ...Wiring Diagrams Si12 619A 372 Appendix FTK X S50 60 71FVLT ...
Page 399: ...Si12 619A vi Index ...