Bosch 8733980427 27000 Btu 3-zone Mini-split Kit

Product Description

The BOSCH 8733980427 is a complete 3-zone mini-split system kit rated at 27,000 BTU, designed for ductless heating and cooling in residential and light commercial applications. This kit bundles the outdoor unit, two indoor unit models, and pre-cut line sets into a single purchase, reducing sourcing time for the installing contractor. The kit ships at a gross weight of 262.34 pounds, with a net component weight of 203.54 pounds. Licensed HVAC technicians handle installation, as the system involves refrigerant handling and low-voltage wiring.

This kit is configured for three independently controlled zones. Zone 1 uses a 9,000 BTU indoor unit, while Zones 2 and 3 each use a 12,000 BTU indoor unit, for a combined indoor capacity of 33,000 BTU across the zone heads. Each indoor unit is paired with a 25-foot line set included in the kit. This configuration suits multi-room residential installs or small commercial spaces where individual zone control is required without ductwork.

Key Features

• Complete 3-zone ductless system kit — outdoor unit, indoor units, and line sets included
• Zone 1: one 9,000 BTU indoor unit (IDU model 8733962672)
• Zones 2 and 3: two 12,000 BTU indoor units (IDU model 8733962673)
• Outdoor unit model 8733962696 included
• Two line set lengths included: LineSet model 8733951010 (x1) and LineSet model 8733951011 (x2), each 25 feet
• Kit net weight of 203.54 pounds supports accurate freight and structural planning

Compatibility

This kit includes components IDU 8733962672, IDU 8733962673 (qty 2), ODU 8733962696, LineSet 8733951010, and LineSet 8733951011 (qty 2) as specified by BOSCH for this 3-zone configuration. Component substitutions should be verified against BOSCH engineering documentation before ordering.

Installation Notes

Installation must be performed by an EPA Section 608-certified HVAC technician, as the system contains refrigerant circuits requiring proper handling, evacuation, and charge verification. Power down all circuits and verify lockout before making any electrical connections. Mounting locations for indoor units should be assessed for structural support, drainage pitch, and line set routing before installation begins. Follow all applicable local mechanical and electrical codes during commissioning.

Technical Specifications

• System Capacity: 27,000 BTU
• Zone Count: 3 zones
• Zone 1 Indoor Unit Capacity: 9,000 BTU
• Zone 2 and 3 Indoor Unit Capacity: 12,000 BTU each
• Line Set Length: 25 feet per zone
• Kit Net Weight: 203.54 pounds
• Kit Gross Weight: 262.34 pounds
• UPC: 52575023274

Standard Information

• Brand: BOSCH
• Manufacturer Part Number: 8733980427