The Samsung 24,000 BTU Hylex Hybrid Heat Pump is inverter driven and is compatible with air handing units and A-coils, as long as they are equipped with a thermostatic expansion valve. This unit has been built using galvanized steel, meaning it is durable and will be able to offer high performance temperature control over a long life-span. This unit features an optional quiet mode, which can be used to lower system volume during the evening.