![background image](http://html1.mh-extra.com/html/daikin/skyair-rzr-ta-series/skyair-rzr-ta-series_service-manual_3918999122.webp)
Special Control
SiUS281811EA
116
Part 4 Functions and Control
3.5 Restart
Standby
Restart is forced into standby to prevent the power from frequently turning on and off and to
equalize pressure in the refrigerant system.
Ta: Outdoor air temperature
3.6 Stop
Control
Actuator operation is cleared when the system is down.
Outdoor unit
actuator
Electric Symbol
Operation
18/24 class
30/36/42/48 class
Compressor
M1C
M1C
OFF
Outdoor fan
M1F
M1F
M2F
Ta > 30°C (86°F): STEP 4
Ta
≤
30°C (86°F): OFF
Main electronic
expansion valve
Y1E
Y1E
0 pulse
Subcooling electronic
expansion valve
—
Y3E
0 pulse
Four way valve
Y1S
Y1S
Holds
Hot gas bypass valve Y2S
—
OFF
Ending conditions
2 minutes
Outdoor unit
actuator
Electric Symbol
Operation
18/24 class
30/36/42/48 class
Compressor
M1C
M1C
OFF
Outdoor fan
M1F
M1F
M2F
OFF
Main electronic
expansion valve
Y1E
Y1E
0 pulse
Subcooling electronic
expansion valve
—
Y3E
0 pulse
Four way valve
Y1S
Y1S
Holds
Hot gas bypass valve Y2S
—
OFF
Ending conditions
Indoor unit thermostat is turned ON.
Summary of Contents for SkyAir RZR-TA Series
Page 1: ...Service Manual Cooling Only 60 Hz Heat Pump 60 Hz RZR TA RZQ TA Series SiUS281811EA...
Page 202: ...SiUS281811EA 196 Part 6 Service Diagnosis 5 15 Fan Motor Connector Check for FTQ TA 311...
Page 323: ...SiUS281811EA Wiring Diagrams Part 7 Appendix 317 RZR18 24TAVJUA RZQ18 24TAVJUA 3D124495...
Page 327: ...SiUS281811EA Wiring Diagrams Part 7 Appendix 321 FHQ18 24 30PVJU FHQ36 42MVJU 3D048116C...
Page 328: ...Wiring Diagrams SiUS281811EA 322 Part 7 Appendix FAQ18 24TAVJU 3D114844B...
Page 329: ...SiUS281811EA Wiring Diagrams Part 7 Appendix 323 FBQ18 24 30 36 42 48PVJU 3D065984J...