Bonaire 3 Head Multi Split Outdoor Unit for Multi-Room Comfort
The Bonaire 3 head multi split outdoor unit H3M079S2AE provides a flexible way to heat or cool up to three separate rooms using one outdoor condenser. With a listed 7.9kW capacity and R32 refrigerant, this Optima S2 outdoor unit is designed for use with approved Bonaire multi-split indoor-unit combinations.
A multi-split system can reduce the number of outdoor condensers required around a property. Instead of installing a separate outdoor unit for every room, up to three compatible indoor units can connect to the H3M079S2AE. This makes it particularly useful for apartments, townhouses, family homes and properties with limited outdoor installation space.
Product Identification
| Brand | Bonaire |
| Series | Optima S2 Multi-Split |
| Model | H3M079S2AE |
| Product type | Multi-split outdoor condenser |
| Listed capacity | 7.9kW |
| Maximum connected indoor units | Up to three compatible indoor units |
| Refrigerant | R32 |
| Included equipment | One H3M079S2AE outdoor unit only |
Product Highlights
- Supports up to three compatible indoor units
- One outdoor condenser for multiple rooms
- Listed 7.9kW outdoor-unit capacity
- Uses R32 refrigerant
- Compatible with approved Optima S2 indoor-unit combinations
- Suitable for properties with limited outdoor space
- Allows different compatible indoor capacities to suit different rooms
- Professional design, installation and commissioning required
One Outdoor Unit for Up to Three Rooms
The H3M079S2AE can support up to three approved indoor units. This allows several rooms to be serviced by a single external condenser, helping minimise the amount of mechanical equipment visible around the outside of the property.
A three-head multi-split arrangement may be suitable for three bedrooms, two bedrooms and an office, or a combination of sleeping and living spaces. The correct indoor-unit selection depends on the heat load of each room and the manufacturer’s approved connection requirements.
Each room should be assessed separately. Room size alone is not enough to select an indoor-unit capacity. Window size, ceiling height, insulation, occupancy, sunlight, building orientation and local weather conditions can all affect the required capacity.
Compatible Optima S2 Indoor Units
The H3M079S2AE is designed to work with approved indoor units from the Bonaire Optima S2 multi-split range. Available indoor models shown in the range include:
- MSS021S2AI: 2.1kW multi-split indoor unit
- MSS026S2AI: 2.6kW multi-split indoor unit
- MSS035S2AI: 3.5kW multi-split indoor unit
- MSS053S2AI: 5.3kW multi-split indoor unit
- MSS072S2AI: 7.2kW multi-split indoor unit
The H3M079S2AE does not automatically support every possible combination of these indoor units. Both the number of connected heads and their combined nominated capacity must comply with Bonaire’s current connection table.
Important Compatibility Notice
This listing includes one H3M079S2AE outdoor unit only. Indoor units, remote controls, Wi-Fi accessories, pipework, drainage, electrical components, mounting materials and installation labour are not included unless they are specifically listed in your quotation.
Send Air Conditioning Trade the indoor models and quantities you require before ordering. We can help check that the proposed combination is suitable for this outdoor unit.
Benefits of a Multi-Split System
A multi-split system is useful when several rooms need heating and cooling but installing multiple outdoor condensers is impractical. One outdoor unit can provide a neater external appearance and may simplify equipment placement around compact properties.
The connected indoor units can serve separate spaces, allowing occupants to use air conditioning according to the requirements of each room. This can be more flexible than treating several rooms as one large air-conditioning zone.
Because the complete system shares one outdoor unit, the indoor-unit selection and installation design are important. Refrigeration pipe lengths, height differences, drainage routes and the expected simultaneous operating load should be considered before equipment is ordered.
R32 Refrigerant
The H3M079S2AE uses R32 refrigerant, which is commonly used in modern residential air-conditioning systems. R32 has a lower global warming potential than the older R410A refrigerant found in many previous-generation systems.
Refrigerant work must be carried out by an appropriately licensed refrigeration and air-conditioning professional. The unit is not intended for do-it-yourself installation or commissioning.
Ideal Applications
- Three bedrooms
- Two bedrooms and a home office
- Small and medium apartments
- Townhouses with limited outdoor condenser space
- Homes requiring separate room control
- Renovations where multiple outdoor units would appear cluttered
- Properties with restricted side access or outdoor installation areas
Professional Installation Required
A licensed installer must design and install the complete multi-split system. The installation may require compatible indoor units, refrigeration pipework, communication cabling, condensate drainage, electrical circuits, isolators, mounting equipment, wall penetrations and complete system commissioning.
The outdoor condenser requires appropriate airflow and service clearances. Its proposed location should also consider neighbouring properties, bedroom windows, service access, drainage, weather exposure and relevant building or body-corporate requirements.
Warranty Information
Bonaire promotes warranty support across its air-conditioning range. Where the H3M079S2AE qualifies for Bonaire’s advertised seven-year manufacturer warranty, professional installation, product registration, residential-use requirements and other terms and conditions may apply.
Warranty eligibility should be confirmed at the time of purchase. Connecting an unapproved indoor-unit combination or failing to follow manufacturer installation requirements could affect product performance and warranty coverage.
Frequently Asked Questions
Are three indoor units included?
No. This listing includes one H3M079S2AE outdoor condenser only. All indoor units are purchased separately.
Can this unit operate with fewer than three indoor units?
The number and combination of indoor units must follow Bonaire’s approved connection requirements. Confirm the proposed configuration before ordering.
Can I select three different indoor capacities?
Different indoor capacities may be possible, provided the exact combination is approved for the H3M079S2AE. Ask Air Conditioning Trade to check the models you require.
Is installation included in the product price?
No. Installation, pipework, electrical work, drainage and accessories are separate unless specifically included in your written quotation.
Can each room be controlled separately?
Multi-split indoor units are designed to provide room-by-room operation. Exact control features depend on the selected indoor models and controllers.
Request a Quote and Compatibility Check
Before ordering the Bonaire 3 head multi split outdoor unit, provide Air Conditioning Trade with the model numbers and quantities of the indoor units you intend to connect. Our team can assist with checking the proposed equipment selection.
Request a quote today for the Bonaire Optima S2 H3M079S2AE 7.9kW three-head multi-split outdoor unit.
Product details are based on the available Bonaire range and price information. Specifications, compatibility, warranty eligibility and inclusions may change. Confirm all technical requirements before ordering. Product images may be representative.
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