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Low ambient cooling down to -40 deg F
The indoor unit shall feature WindFree™ mode. When activated in cooling mode the unit will close its louver and will disperse air into the space through thousands of micro-holes on the front of the indoor unit preventing cold air drafts on occupants
The system shall have a built-in Wi-Fi adapter as standard to allow control and monitoring using the Samsung SmartThings app
Interconnecting control wiring between the outdoor to indoor shall be 2-conductor/stranded copper/shielded cable between 18-16 AWG
The indoor unit chassis shall be UL94 V0 with a galvanized steel mounting bracket
All heat exchangers shall be mechanically bonded aluminum fin to copper tube
The indoor unit shall have easy access to wire, pipe, and drain connections via the access panel on the bottom of the unit for simple installation and service
The system shall utilize low-GWP R-32 refrigerant
Refrigerant flow shall be controlled by an electronic expansion valve at the outdoor unit
Three fan speed settings and auto settings
Automatic (motorized) vertical swing (up/down) and horizontal swing (left/right) louvers
The unit shall be operated via a wireless or wired remote control with DDCtype signal (purchased separately)
No additional interface modules/adapters are required when connecting to Samsung central control options
Wired or wireless controllers must be purchased separately
7-segment digital display on front of unit to display temperature and unit status
Washable main filter as standard accessible from the top of the unit
The outdoor unit shall have a snow accumulation prevention option setting to prevent snow drifting against an idle outdoor unit
Emergency Temperature Output (ETO) function: when indoor unit is in error status or when room temperature exceeds a configurable temperature level, the system outputs a signal to an external source (e.g., backup system, building management system, alert device like status light, warning lamp, or buzzer)
Maximum Current Control configurable from 50% - 100% via outdoor unit, wired controller, or central controls