Bosch 8733980423 27000 Btu 3-zone Mini-split Kit

Product Description

The BOSCH 8733980423 is a complete multi-zone mini-split system kit rated at 27000 BTU/h, configured for three-zone cooling and heating coverage. The kit ships with all primary components needed for a standard installation: three 9000 BTU/h indoor air handler units, one matched outdoor condensing unit, and three 25-foot linesets. This is an engineered assembly intended for licensed HVAC technicians performing ductless split system installations in residential or light commercial applications where independent zone control across multiple rooms or areas is required.

This kit is suited for residential applications requiring simultaneous, independently controlled comfort zones — such as bedrooms, home offices, or separate living areas — served by a single outdoor unit. The three-zone configuration allows each indoor unit to operate at its own setpoint. The included 25-foot linesets cover typical wall-penetration runs in standard residential construction. Licensed HVAC contractors performing new construction or retrofit ductless installations are the primary installers of this kit.

Key Features

• Complete 3-zone kit: outdoor unit, three indoor units, and three linesets included
• 27000 BTU/h total system capacity across three 9000 BTU/h indoor units
• 25-foot linesets included for each zone, supporting standard residential run lengths
• Kit net weight of 170.76 pounds; gross shipping weight of 223.17 pounds
• Single outdoor unit (8733962696) paired with three matched indoor units (8733962672) for factory-engineered compatibility

Compatibility

This kit includes outdoor unit 8733962696 and three indoor units 8733962672, each paired with lineset 8733951010. Component compatibility is established within this factory-assembled kit. Substitution of individual components outside the kit configuration should be verified with BOSCH technical documentation before installation.

Installation Notes

Installation must be performed by an EPA Section 608 certified HVAC technician due to refrigerant handling requirements. Disconnect and lock out all electrical power to the system before making any electrical or refrigerant connections. Follow local mechanical and electrical codes, including NEC requirements for disconnect sizing and branch circuit protection. Do not operate the outdoor unit until the system has been properly evacuated and charged per the manufacturer installation manual.

Technical Specifications

• System Capacity: 27000 BTU/h total
• Zone Count: 3 zones
• Indoor Unit Capacity (each): 9000 BTU/h
• Lineset Length (each): 25 feet
• Kit Net Weight: 170.76 pounds
• Kit Gross Weight: 223.17 pounds
• Outdoor Unit MPN: 8733962696
• Indoor Unit MPN: 8733962672 (quantity 3)
• Lineset MPN: 8733951010 (quantity 3)
• UPC: 52575023236

Standard Information

• Brand: BOSCH
• Manufacturer Part Number: 8733980423