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Switch Box Max 8/290

Switch Box Max 8/290

SPMBB-8/85

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.

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