Bosch 8733980428 27000 Btu 2-zone Mini Split System

Product Description

The BOSCH 8733980428 is a 2-zone multi-zone mini split system rated at 27,000 BTU/h total cooling and heating capacity. This kit bundles an outdoor condensing unit with two indoor air handlers and pre-cut line sets, giving licensed HVAC technicians a complete, matched system ready for installation. One indoor unit is rated at 12,000 BTU/h and the second at 18,000 BTU/h, allowing independent comfort control in two separate zones. The system is designed for residential and light-commercial ductless applications where zoned climate control is required.

This multi-zone ductless system is suited for residential homes, condos, and light-commercial spaces where two independently controlled zones are needed without ductwork. The kit includes 25-foot line sets, making it appropriate for installations where the outdoor unit is mounted at a moderate distance from the indoor handlers. HVAC professionals installing mini split systems in new construction or retrofit applications will find this a complete matched-component package.

Key Features

• 27,000 BTU/h total system capacity across two zones
• Zone 1 indoor unit rated at 12,000 BTU/h for smaller spaces
• Zone 2 indoor unit rated at 18,000 BTU/h for larger spaces
• Includes 25-foot line sets for both zones
• Complete kit: two indoor air handlers, one outdoor condensing unit, and line sets
• Matched-component system designed for straightforward commissioning

Compatibility

Kit includes IDU#1 (8733962673), IDU#2 (8733962674), ODU (8733962696), and LineSet#1 (8733951011) x2. Designed as a matched multi-zone ductless mini split system; individual component replacement should reference the component part numbers listed above.

Installation Notes

Installation must be performed by a licensed HVAC technician holding EPA Section 608 certification for refrigerant handling. Power down all electrical circuits and verify zero voltage before making any electrical connections. Follow local mechanical codes and manufacturer guidelines for outdoor unit placement, line set routing, and condensate drainage. Do not mix components from unmatched systems or substitute line sets of different lengths without verifying system refrigerant charge requirements with the manufacturer.

Technical Specifications

• Total System Capacity: 27,000 BTU/h
• Zone 1 Capacity: 12,000 BTU/h
• Zone 2 Capacity: 18,000 BTU/h
• Number of Zones: 2
• Line Set Length: 25 feet per zone
• Kit Net Weight: 199.01 pounds
• Kit Gross Weight: 260.46 pounds
• UPC: 52575023281

Standard Information

• Brand: BOSCH
• Manufacturer Part Number: 8733980428