Bosch 8733982287 Heat Pump Outdoor Unit 3 Ton R454B

Product Description

The BOSCH 8733982287 is a 3-ton inverter-driven ducted split heat pump outdoor unit designed for residential and light-commercial HVAC applications. Running on R454B refrigerant, it delivers up to 19 SEER2 efficiency and 10.8 HSPF2 heating performance. The variable-speed inverter compressor modulates capacity continuously, reducing short-cycling and maintaining tighter temperature control than single-stage equipment. Built on a VRF-based platform, the unit supports both single-zone and multi-zone configurations. Licensed HVAC technicians install and commission this unit as the outdoor half of a ducted split system.

This outdoor unit is part of the Bosch IDS Edge product line, engineered for cold-climate heating performance. The compact side-discharge cabinet suits installations where space or airflow orientation is a constraint. The VRF-based platform enables flexibility across single-zone and multi-zone ducted applications, making it suitable for new construction and retrofit projects in residential and light-commercial settings where high-efficiency inverter equipment is specified.

Key Features

• Up to 19 SEER2 seasonal efficiency rating
• 10.8 HSPF2 heating efficiency for cold-climate operation
• Inverter-driven compressor for continuous capacity modulation and precise temperature control
• Compact side-discharge cabinet design for flexible placement
• VRF-based platform supporting single-zone and multi-zone ducted configurations
• R454B refrigerant — lower global warming potential alternative to R-410A

Compatibility

Designed as an OEM-matched outdoor unit for the Bosch IDS Edge inverter ducted split system, compatible with single-zone and multi-zone indoor air handler configurations on the same platform.

Installation Notes

Installation must be performed by an EPA Section 608-certified HVAC technician licensed in the jurisdiction of the installation. Disconnect and lock out all electrical power before servicing or connecting refrigerant lines. R454B is an A2L mildly flammable refrigerant — follow all applicable safety procedures and local code requirements when handling. Refer to the unit installation manual for clearance requirements, line-set sizing, and startup commissioning procedures.

Technical Specifications

• Nominal Capacity: 3 Ton
• Refrigerant: R454B
• Efficiency Rating (Cooling): Up to 19 SEER2
• Efficiency Rating (Heating): 10.8 HSPF2
• Compressor Type: Inverter-driven variable speed
• Discharge Direction: Side discharge
• System Platform: VRF-based, single and multi-zone capable

Standard Information

• Brand: BOSCH
• Manufacturer Part Number: 8733982287