Wall-mounted air conditioner ELFO MONOSPLIT

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Overview
ELFO MONOSPLIT is an air-to-air air conditioner without an outdoor unit, equipped with a heat pump and Full DC Inverter technology. It provides cooling, heating and dehumidification from a single compact indoor condensing device, with minimal external footprint, making it suitable for apartments, offices, commercial premises and protected historic buildings where outdoor units are restricted.

Key benefits

• Compact indoor condensing unit designed for architectural discretion
• Very low noise operation and high energy efficiency with Full DC Inverter control
• Compatible with wall-mounted, ducted, console (floor-standing) and cassette indoor units

Advanced technology and installation
The system integrates a Full DC Inverter indoor condensing unit for efficient modulation and reduced consumption. Externally only two small grilles (approx. Ø 20 cm) are visible; centrifugal fans draw the required air for operation, enabling simplified installation and minimal visual impact.

Available versions

• ELFO Monosplit
• ELFO Multisplit (Dual and Trial)
• ELFO VRF (for larger, more flexible systems)

Available capacities (examples)

• 12,000 BTU/h — 3.5 kW
• 18,000 BTU/h — 5.2 kW

Technical features (high level)

• Full DC Inverter indoor condensing unit for precise modulation and lower consumption
• Heat pump operation: cooling, heating and dehumidification in one device
• Two small external grilles (≈ Ø 20 cm) with centrifugal fans for external air intake
• BLDC (brushless) fans for high efficiency and very low noise
• Temperature control accuracy within ±0.5 °C via coordinated inverter and fan control
• Fan speed stepless control from 1% to 99%
• Designed for silent operation and discreet external appearance
• Refrigerant: R32

Characteristics / Technical specifications

• Product family: ELFO
• Commercial designation (model): ELFO MONOSPLIT
• Operation modes: Cooling, Heating, Dehumidification
• Cooling/heating technology: Full DC Inverter + heat pump
• External visible components: two Ø ~20 cm grilles; centrifugal fans
• Fan type: BLDC (brushless) for low noise and high efficiency
• Temperature control precision: ±0.5 °C
• Fan speed adjustment: 1–99%
• Available system configurations: Monosplit, Multisplit (Dual/Trial), VRF
• Example capacities: 12,000 BTU/h (3.5 kW), 18,000 BTU/h (5.2 kW)
• Refrigerant: R32
• Typical indoor unit integration: wall-mounted, ducted, console, cassette