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If the current deceased to lower than I1HEAT, the frequency limit will be invalid.
Model
Current
I1HEAT I2HEAT I3HEAT
MSV1-09HRDN1-QC2+ MOR-09HDN1-QC2 5.0 6.0 7.0
MSV1-12HRDN1-QC2+MOR-12HDN1-QC2 6.0 7.0 8.0
MSV1-18HRDN1-QC2F(D)+ MOC2-18HDN1-QC2
9 10 11
MSV1-18HRDN1-QC2F(E)+ MOC2-18HDN1-QC2
MSV1-24HRDN1-QC2W+MOF-24HDN1-QC2W 11 12 13
MSV1-09HRFN1-ND2E+ MOC-09HDN1-ND2E
MSV1-12HRFN1-ND0E+ MOC1-12HFN1-ND0E
5.2 6.4 7.5
MSV1-09HRDN1-QC8+ MOC-09HDN1-QC8
MSV1-12HRDN1-QC4+ MOC-12HDN1-QC4
MSV1-12HRDN1-QC2(D)+ MOB4-12HDN1-QC2
5.6 6.8 7.9
MSV1-09HRDN1-QC2(D)+ MOA-09HDN1-QC2 5.4 6.4 6.9
8.4.3.2 Outdoor fan running rules:
Outdoor fan and compressor start up at the same time, outdoor fan stop 30s delay after the
compressor stopped.
The outdoor fan have two speeds, it’s controlled by T4 as following rules:
8.4.3.3 Indoor fan running rules:
The indoor fan speed can be selected as high, medium, low and auto, the anti-cold-wind function has
the priory.
If reached the set temperature, the indoor fan transfers to lowest speed, the anti-cold wind function
has the priory.
If operation mode transferred or compressor restarted, indoor fan works in setting fan speed.
Anti-cold-wind function control principle:
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