Bosch 8733980451 27000 Btu 2-zone Mini Split Kit

Product Description

The BOSCH 8733980451 is a 2-zone mini split system kit rated at 27000 BTU, designed for multi-zone residential and light commercial cooling and heating applications. The kit includes two 12000 BTU indoor air handler units and one outdoor condensing unit, along with two 25-foot line sets, providing everything needed to complete a dual-zone installation. Licensed HVAC technicians install this type of system to condition separate rooms or zones from a single outdoor unit, reducing the need for multiple standalone systems. The matched-component configuration ensures the indoor and outdoor units are sized and engineered to work together for reliable performance.

This kit is suited for residential new construction, retrofits, and room additions where independent zone control is required. Typical applications include dual-bedroom setups, office-plus-living configurations, or any two-room scenario where separate temperature control is needed. Each zone is served by a 12000 BTU indoor unit connected to the outdoor unit via the included 25-foot line sets. The Generation 4 platform components are matched at the factory, which simplifies equipment selection and reduces the risk of mismatched capacity sizing on the job.

Key Features

• 27000 BTU total system capacity across two independently controlled zones
• Two 12000 BTU indoor air handlers included for balanced zone sizing
• Two 25-foot line sets included, reducing additional material sourcing on the job
• Matched outdoor unit and indoor units shipped as a coordinated kit for simplified equipment selection
• Generation 4 platform components for compatibility within the BOSCH MAX mini split product line
• Complete kit configuration supports straightforward multi-zone commissioning

Compatibility

This kit includes indoor unit 8733962673 (quantity 2), outdoor unit 8733962700 (quantity 1), and line set 8733951011 (quantity 2), as specified in the factory kit configuration. Components are matched for use within the BOSCH MZ MAX Generation 4 multi-zone mini split system family.

Installation Notes

Installation must be performed by an EPA 608-certified HVAC technician. Before beginning work, disconnect all electrical power to the system at the breaker and verify the circuit is de-energized. Line set connections require proper flaring or brazing technique; the refrigerant circuit must be leak-tested and evacuated to the manufacturer-specified vacuum level before charging. Refer to local mechanical codes and the equipment installation manual for mounting clearances, electrical requirements, and condensate drainage guidelines.

Technical Specifications

• System Capacity: 27000 BTU
• Number of Zones: 2
• Indoor Unit Capacity (each): 12000 BTU
• Line Set Length (each): 25 feet
• Indoor Unit Part Number: 8733962673 (quantity 2)
• Outdoor Unit Part Number: 8733962700 (quantity 1)
• Line Set Part Number: 8733951011 (quantity 2)
• Kit Net Weight: 201.21 pounds
• Kit Gross Weight: 253.84 pounds
• UPC: 52575023519

Standard Information

• Brand: BOSCH
• Manufacturer Part Number: 8733980451