MegaLife ARV Series, Service Manual, Page: 96 / 172

MegaLife ARV OUTDOOR UNIT
–
ARV 6 ALL DC INVERTER T1 50&60HZ Service Manual
96
Pluse_EXV2 Pluse_EXV2 ( heating ) 480(cooling)
Pluse_EXV3 Pluse_EXV3(
sub-cooling )
/
4WV
4-way valve ( heating ) Close(cooling)
SV1 Unloading valve /
SV2 / /
SV3 Sub-cooling valve Open(cooling)
SV5
Vapor injection valve
（
1# Comp.
）
Open(heating)
SV6
Vapor injection valve
（
2# Comp.
）
Open(heating)
SV7 / /
E-heater1
Preheating
（
1# Compressor
）
/
E-heater1
Preheating
（
2# Compressor
）
/