Midea ATOM B Series Service Manual page 13

Atom B Series VRF 50/60Hz
Heating operation
Figure 2‐2.7: 28/36/42/48/56/60 models refrigerant flow during heating operation
Oil return operation in heating mode
Figure 2‐2.10: 28/36/42/48/56/60 models refrigerant flow during oil return operation in heating mode
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