Bosch 8733980398 Single Zone Mini-split 18000 Btu/h 230V

Product Description

The BOSCH 8733980398 is a single-zone mini-split system rated at 18,000 BTU/h, designed for residential and light-commercial heating and cooling applications. Operating on 230 volts, this kit delivers a SEER2 rating of 23.5 and an EER2 of 12.7, placing it firmly in the high-efficiency tier. The system earns Energy Star certification and carries an HSPF2 of 10.8, making it a capable year-round heat pump solution. The kit ships as a matched assembly of indoor unit, outdoor unit, and a 16-foot line set, simplifying procurement for single-zone installations. Licensed HVAC technicians are the intended installers for this equipment.

This kit is suited for single-zone residential rooms, additions, server rooms, or light-commercial spaces where independent temperature control is required. The matched indoor and outdoor components are factory-paired for the rated performance figures. The included 16-foot line set covers typical wall-penetration distances in standard room installations. The system is configured for Generation 4 product architecture and is intended for use as a complete, self-contained ductless split system.

Key Features

• 18,000 BTU/h capacity covers medium to large single zones
• SEER2 23.5 and EER2 12.7 for high-efficiency cooling performance
• HSPF2 10.8 supports efficient heating operation across a broad outdoor temperature range
• COP at 47 degrees F of 3.5 indicates strong low-ambient heating output
• Energy Star certified system
• Complete kit includes indoor unit, outdoor unit, and 16-foot line set — reduces sourcing steps
• 230-volt operation matches standard single-phase residential and light-commercial circuits

Compatibility

This kit includes indoor unit 8733962674, outdoor unit 8733962686, and line set 8733951017 as matched components. These units are factory-paired and should not be mixed with other indoor or outdoor units outside of BOSCH-approved configurations.

Installation Notes

Installation must be performed by a licensed HVAC technician holding an EPA Section 608 certification for refrigerant handling. Disconnect and lock out all electrical power to the circuit before making any electrical or refrigerant connections. Line set routing, refrigerant charging, and electrical termination should conform to local mechanical and electrical codes, including applicable NEC requirements for disconnects and branch circuit sizing. Do not operate the system until refrigerant charge has been verified and all electrical connections confirmed correct.

Technical Specifications

• Capacity: 18,000 BTU/h
• Voltage: 230 volts
• SEER2: 23.5
• EER2: 12.7
• HSPF2: 10.8
• COP at 47 degrees F: 3.5
• Energy Star: Yes
• Included Line Set Length: 16 feet
• Kit Net Weight: 123.87 pounds
• Kit Gross Weight: 175.85 pounds
• UPC: 52575022987
• AHRI Certified: Yes

Standard Information

• Brand: BOSCH
• Manufacturer Part Number: 8733980398