Willis WST12MC16S - Page 34

32
Additional refrigerant charging amount for R22, R407C, R410A and R134a
Diameter of connection pipe
Liquid pipe(mm) Gas pipe(mm)
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Cooling only(g/m) Cooling and heating(g/m)
15
15
30
60
250 250
350350
120
120
50
20
Outdoor unit throttle
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