Haier 5.0kW Light Commercial Cassette Air Conditioner Kit – Ceiling Cassette, Outdoor Condensing Unit & Wall Controller (R32) is a powerful, inverter-driven air-to-air heat pump solution for medium offices, retail areas, classrooms and other light commercial spaces. The Air Conditioner kit combines a 600 x 600 4‑way compact cassette, a matching 5.0kW outdoor unit and a Haier HW‑SA201ABK wall‑mounted touch controller to deliver quiet, efficient and discreet climate control.

This Haier cassette system uses R32 refrigerant and must be installed, commissioned and serviced by a qualified F-Gas certified air conditioning or refrigeration engineer in accordance with current UK F-Gas regulations.

Kit Components

• Indoor cassette unit: Haier 5.0kW Cassette 620 indoor Air Conditioner unit (AB50S2SC2FA(H) compact 620 cassette or equivalent 5.0kW model) with matching 620 x 620 fascia panel.
• Outdoor condensing unit: Haier 5.0kW R32 inverter outdoor unit (such as 1U50S2SJ2FA‑2 / 1U50S2SM1FA‑2, depending on configuration).
• Controller: Haier HW‑SA201ABK ultra‑slim wall‑mounted touch screen controller.

Key Features – 5.0kW Cassette & Outdoor Air Conditioner Unit

• 5.0kW nominal cooling / approx. 5.5kW nominal heating output with inverter modulation to match demand in medium commercial areas.
• R32 inverter heat pump technology with high seasonal efficiencies (Cassette 620 range up to A++ cooling and A+ heating) to help reduce operating costs.
• Compact 620 x 620 cassette panel sized for standard ceiling grids, with low unit height to suit shallow ceiling voids.
• 4‑way air discharge with individually adjustable louvres for even air distribution and reduced draughts across the room.
• Integrated condensate drain pump to safely lift and remove condensate water from ceiling installations.
• Quiet indoor operation with multi‑speed fan and low sound pressure levels, suitable for offices, classrooms and customer‑facing spaces.
• Wide operating temperature range for both cooling and heating, supporting reliable year‑round comfort.
• R32 refrigerant and rotary inverter compressor for efficient, stable performance.

HW‑SA201ABK Wall Controller Features

• Ultra‑slim touch screen design with a clean, modern appearance that complements commercial interiors.
• Centralised control capability – can control up to 16 compatible indoor units (Supermatch and MRV ranges), ideal for multi‑room systems.
• Full function control including on/off, mode, temperature setpoint, fan speed, timers and weekly scheduling.
• Simple, intuitive interface that is easy for staff and facilities teams to operate.

Why Choose This Haier 5.0kW Cassette Air Conditioner Kit?

• Complete, matched package – indoor cassette, outdoor unit and wall controller supplied together for a coordinated commercial system.
• Discreet ceiling installation – 4‑way cassette provides comfortable airflow without using wall space, ideal for clean interior layouts.
• Energy‑efficient comfort – inverter technology, high seasonal ratings and smart control help cut energy use and running costs.
• Flexible commercial application – suited to medium offices, classrooms, shops, hospitality spaces and other light commercial environments.

Important Installation Information

• Supplied as separate indoor cassette with panel, outdoor condensing unit and wired wall controller; requires fixed refrigerant pipework and interconnecting power/control wiring.
• Typical pipework uses 1/4" liquid and 1/2" gas refrigerant lines (for 5.0kW class), with maximum pipe length and height difference to be confirmed from Haier technical data.
• Installation, commissioning and servicing must be carried out by an F-Gas certified engineer in accordance with Haier’s installation instructions and all relevant UK building, electrical and F‑Gas regulations.