Haier 2.5kW Light Commercial Cassette Air Conditioner Kit – Ceiling Cassette, Outdoor Condensing Unit & Wall Controller (R32)

Haier 2.5kW Light Commercial Cassette Air Conditioner Kit – Ceiling Cassette, Outdoor Condensing Unit & Wall Controller (R32) is a compact, high‑efficiency air-to-air heat pump solution for small commercial areas, offices, meeting rooms and reception spaces. The kit combines a 600 x 600 4‑way cassette, matching 2.5kW outdoor unit and a Haier HW‑SA201ABK wall‑mounted touch controller for precise, 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 2.5kW compact 4‑way cassette (AB25S2SC2FA(H) or equivalent 620 cassette model) with PB‑620KB(H) fascia panel.
• Outdoor condensing unit: Haier 2.5kW R32 inverter outdoor unit 1U25S2SM1FA‑2 (Supermatch/Expert series).
• Controller: Haier HW‑SA201ABK ultra‑slim wall‑mounted touch screen controller.

Key Features – Cassette & Outdoor Unit

• 2.5kW nominal cooling and approx. 2.6–3.2kW heating class – ideal for small offices, treatment rooms and meeting spaces.
• High efficiency R32 inverter heat pump with A++ cooling and A+ heating seasonal performance to help reduce running costs.
• Compact 620 x 620 cassette panel designed to fit standard ceiling grids, with low unit height for easier installation in shallow voids.
• 4‑way air discharge with independent louvres for even air distribution and reduced draughts across the room.
• Fresh air knock‑out to allow introduction of a proportion of fresh air without significantly affecting cooling capacity.
• Quiet operation with low sound pressure levels in Silent mode, suitable for offices and client‑facing spaces.
• R32 refrigerant and inverter rotary compressor for efficient, stable operation and wide operating temperature range.

HW‑SA201ABK Wall Controller Features

• Ultra‑slim touch screen design with a modern, minimalist appearance that blends into commercial interiors.
• Centralised control – can control up to 16 compatible indoor units (Supermatch and MRV ranges), ideal for multi‑room installations.
• Full function control including on/off, mode selection, temperature setting, fan speed and scheduling/timers.
• Clear, intuitive interface for easy day‑to‑day use by staff or facilities teams.

Why Choose This Haier 2.5kW Cassette Kit?

• Complete package – indoor cassette, outdoor unit and wall controller supplied together for a matched commercial system.
• Discrete ceiling installation – 4‑way cassette design delivers comfortable airflow without taking wall space.
• Energy and cost savings – inverter technology, high seasonal ratings and smart control help to reduce energy consumption.
• Flexible commercial application – suited to small offices, consulting rooms, retail spaces, corridors and meeting rooms.

Important Installation Information

• Supplied as separate indoor cassette with panel, outdoor condensing unit and wired wall controller; requires fixed refrigerant pipework and interconnecting wiring.
• Typical pipework uses 1/4" liquid and 3/8" gas lines, with maximum pipe length and height difference as specified by Haier.
• Installation, commissioning and servicing must be performed by an F-Gas certified engineer in accordance with Haier’s installation instructions and all relevant UK building, electrical and F‑Gas regulations.