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Ceiling Cassette WSHP Manufacturer’s Choice

A leading global manufacturer of commercial air conditioning and heat pump systems has integrated Boyard’s horizontal heat pump compressors with high COP into their water-source heat pump (WSHP) cassettes. This innovative approach has effectively utilized ceiling space and reduced noise levels.

Background

One of the world’s largest commercial HVAC manufacturers, renowned for its premium, innovative products, includes a ceiling-mounted cassette air conditioner with heat pump capability in its portfolio. The commercial ceiling unit segment is highly competitive and evolving due to energy regulations, refrigerant transitions, power supply requirements, and new technologies such as heat recovery capabilities. These regulatory changes and regional requirements necessitate a broad range of models with multiple power supply requirements, presenting challenges in supply chain management and production efficiency. The global leader sought solutions from Boyard.

Challenges

To enhance comfort and appearance, OEM demand for customized compressors is increasing, particularly for ceiling-mounted cassette systems. The manufacturer faced challenges such as diverse models, complex power supply systems, and the need for rapid mass customization. Additionally, they required compressors suitable for R32 refrigerant, known for its high pressure, in ceiling cassette with space constraints, necessitating highly efficient, compact compressors with a 15-year service life.

Solution

During a two-month development process, the manufacturer proposed requirements with various cooling capacities and power supplies. Specific criteria included compressor reliability, compatibility with refrigeration oil and refrigerant, and operational characteristics. Boyard conducted a detailed assessment of compressor reliability, following TS16949 development procedures, and ultimately developed nine compressors meeting the manufacturer’s specifications for the North American market.

Ceiling Cassette WSHP Manufacturers Choice 2

Key Features and Benefits

Broad Range of Compressors

Boyard designs and develops compressors with AC and DC power input, fixed and variable-speed drives, single and twin-rotary cylinders, in vertical or horizontal configurations, allowing rapid customization to meet customer needs.

Horizontal Compact Compressors

Boyard’s innovative horizontal compressors, with over 20 years of development, provide flexibility for limited space applications, available in AC or DC power input, fixed or variable-speed, and compatible with low-GWP refrigerants.

Power Supply Complexity

Boyard accommodates various global power supply standards (110V 60Hz, 220V 60Hz, 265V 60Hz, etc), ensuring perfect compatibility with client systems.

Rapid Mass Customization

Boyard’s efficient production system and supply chain respond quickly to customization demands, ensuring high-quality compressors.

R32 High Pressure Characteristics

Boyard’s expertise in refrigeration and air conditioning ensures durability and reliability in compressors designed for high-pressure refrigerants like R32.

Reliability Requirements

Boyard ensures a 15-year service life through comprehensive testing and quality standards, with accelerated life testing equivalent to a full 15-year assessment.

Results

Enhanced Efficiency for OEMs

Boyard’s rapid customization enables OEMs to optimize product offerings and respond quickly to market demands, leading to higher end-user satisfaction.

Lower Noise

Boyard’s horizontal R32 compressor is quiet, optimized for top-mounted configuration, reducing noise transmission to living spaces.

High Space Utilization

The compressor’s placement in the ceiling cassette unit saves floor space.

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