SPSBB-16

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Number of Ports (for Indoor Unit)
1
Max. Total Capacity of Connected Indoor Units Per Port
≤54
Max. Total Capacity of All Connected Indoor Units
≤54
Max. Number of Connected Indoor Units Per Port
8
Rated Current Heating
0.1
Rated Current Cooling
0.1
Port Size (Liquid - Gas/Suction)
5/8"+3/4"
Max.fuse
15

The VRF branch selector box is where the way of diverting the refrigerant based on the space requirements. The VRF branch selector box is the traffic cop of the refrigerant, directing refrigerant flow. Depending on the call from the thermostat and fan coil, the heat recovery selector box will send either hot gas (Heating mode) or Low-pressure liquid (Cooling mode) to the indoor fan coil.