MITS PUZ-WM85YAA-BS 8.5KW COAST ASHP 3P

The MITS PUZ-WM85YAA-BS is an 8.5 kW three-phase air-to-water heat pump outdoor unit from Mitsubishi Electric Europe B.V., designed for coastal locations. The COAST variant features enhanced anti-corrosion protection for salt-laden environments. It forms part of the Mitsubishi Electric Ecodan system and pairs with an indoor hydrobox or cylinder to provide efficient space heating and domestic hot water.

Inverter-driven for stable, efficient performance, this unit supports weather-compensated control when used with the appropriate Mitsubishi controller. It offers quiet operation with a selectable night mode and is engineered for reliable year-round use. The three-phase power supply suits larger homes and light commercial applications. Outdoor unit only; indoor unit, controller, and accessories are required and supplied separately.

• Model: PUZ-WM85YAA-BS (COAST)
• Heating capacity: 8.5 kW (nominal)
• Power supply: 3-phase
• Type: Air-to-water ASHP outdoor unit
• Use: Space heating and domestic hot water when paired with compatible indoor unit
• Coastal protection: Enhanced anti-corrosion coating for salt-air environments
• Inverter-driven compressor for high seasonal efficiency
• Low-noise operation with selectable night mode
• Compatible with Ecodan hydrobox/cylinder and Mitsubishi FTC controls
• Smart control via MELCloud with optional interface
• Outdoor unit only; indoor components and accessories sold separately