Description

Haier HBU-24HE/DC 2 Ton DC Inverter Ceiling Cassette AC

The Haier HBU-24HE/DC 2 Ton DC Inverter Ceiling Cassette AC is designed for offices, meeting rooms, lounges, clinics, showrooms and other spaces where powerful cooling and heating are required without occupying wall or floor space.

Haier officially classifies this model as a 2 Ton DC Inverter Heat & Cool cassette AC, combining strong 7.04 kW cooling capacity, 7.2 kW heating capacity, high-volume airflow and ceiling-mounted air distribution.

2 Ton DC Inverter Performance

The HBU-24HE/DC uses DC Inverter technology, allowing compressor output to adjust according to room demand rather than relying only on fixed-speed on/off operation.

Haier officially rates the model at:

• Cooling Capacity: 7.04 kW
• Heating Capacity: 7.2 kW

This places it in the 2 Ton commercial cassette category.

Heat & Cool Operation

The Haier HBU-24HE/DC supports both cooling and heating, making it suitable for year-round indoor climate control.

Its official heating capacity of 7.2 kW slightly exceeds its rated 7.04 kW cooling capacity, giving the unit both summer and winter functionality.

Round Way Air Flow

Haier lists Round Way Air Flow as one of the model’s key features.

Unlike a conventional wall-mounted split AC that primarily directs air from one side of a room, the ceiling cassette layout distributes conditioned air in multiple directions from its central ceiling position.

This makes it useful for spaces where occupants are seated across different areas of the room.

1,260 m³/h Air Flow

Haier specifies a high airflow volume of 1,260 m³/h.

This strong air circulation helps distribute cooling or heating across larger indoor spaces and supports the needs of commercial and professional environments.

T3 High Ambient Design

The HBU-24HE/DC features High Ambient Design (T3).

This specification is particularly relevant for Pakistani summer conditions, where outdoor temperatures can become demanding for conventional cooling systems.

Low Voltage Start

Haier officially lists Low Voltage Start as a feature of the HBU-24HE/DC.

This helps the AC start under reduced supply-voltage conditions within the operating range supported by the manufacturer.

Energy-Saving Inverter Design

Haier’s official product page markets the model with “50% Energy Savings.”

Because actual electricity consumption depends on room load, temperature setting, insulation, ambient conditions, occupancy and usage pattern, this should be understood as a manufacturer-stated feature rather than a guaranteed saving for every installation.

Single-Phase Power Supply

A major installation advantage of this 2 Ton cassette model is its single-phase electrical requirement.

Haier specifies:

• 1 Phase
• 220V
• 50Hz

This differs from some larger commercial cassette systems that require three-phase electricity.

Cooling & Heating Power Input

Haier officially specifies:

• Cooling Rated Power Input: 2.15 kW
• Heating Rated Power Input: 2.24 kW

Actual power consumption varies as the inverter adjusts operation according to room demand and environmental conditions.

R410A Refrigerant

The HBU-24HE/DC uses R410A refrigerant.

Haier also specifies the following refrigerant pipe sizes:

• Liquid Pipe: 9.52 mm
• Gas Pipe: 15.88 mm

These technical values are important for correct professional installation.

Built-In Drain Pump

A drain pump is particularly useful in ceiling cassette installations because condensate water must be moved through drainage piping above the ceiling.

The feature can provide greater flexibility when planning the drain route during installation.

Ceiling Cassette Design

The HBU-24HE/DC is suitable for applications such as:

• Corporate offices
• Meeting and conference rooms
• Large lounges
• Clinics
• Restaurants
• Retail showrooms
• Professional workspaces

Correct AC sizing should still consider room area, ceiling height, sunlight exposure, occupancy, insulation and heat-producing equipment.

Specifications

Electroli — SAY LAY LO.