Compatible with Samsung R-32 DVM S indoor units (AM******DCG/AA) and upcoming R-32 Universal Communication Kit.
Active AI control enhances operational performance: AI Low Pressure Control can improve cooling speed up to 21%; AI High Pressure Control reduces unnecessarily high pressures, improving efficiency and reducing power consumption.
Auto-restart after power loss
Soft-start compressor minimizing current inrush
Galvanized steel with a baked-on powder coated finish for durability.
The heat exchanger shall be mechanically bonded aluminum fin to copper tube.
The system shall utilize low-GWP R-32 refrigerant
The compressors shall be hermetically sealed, inverter driven, flash injected scroll type.
The outdoor unit shall pump down the refrigerant in the event an indoor unit detects a refrigerant leak. The sequence of operations shall include closing refrigerant isolation valves at the end of the pump down process to secure as much refrigerant as possible in the outdoor unit in the event of refrigerant leakage within an indoor door unit.
Refrigerant flow shall be controlled by an EEV (electronic expansion valve) throughout the system.
A flat plate subcooler device will improve capacity at extreme system refrigerant pipe lengths and reduce refrigerant noise.
The system shall include an R32 alarm output plug on the indoor unit and outdoor unit for notification of R32 leak when an indoor unit refrigerant leak detector detects a leak (MIM-B14U accessories are required).
Control wiring shall be 2 X 16 AWG wire.
No additional interface modules/adapters are required when connecting to Samsung central control options.
The outdoor unit shall have snow accumulation prevention option setting to prevent snow drifting against an idle outdoor unit.
Night-time Quiet Mode: reduction of operational sound during evening hours (automatic or manual activation).
Maximum Current Control configurable from 50% - 100% via outdoor unit, wired controller or central control.