Balcony Mount Bracket BLOW lower plate 400 for outdoor units, model 78-886#

BLOW balcony mount bracket with a lower plate (400) is a metal support designed to hold outdoor units such as air conditioner compressors on balconies and small terraces. The plate provides a stable, low-profile base to distribute the unit's weight and to enable secure fastening to balcony surfaces. The bracket is intended for installations where space is limited and a compact support solution is required.

Advantages

The lower plate design delivers an even load distribution and a reduced footprint compared with larger frame supports. The metal construction offers durability and resistance to mechanical stress when correctly installed. The compact dimensions simplify installation in tight balcony spaces and help maintain a low visual profile. The product is compatible with common fastening methods and can be fitted to a variety of balcony structures when appropriate anchors and screws are used.

Suitable for

• Mounting air conditioner outdoor units on apartment balconies
• Supporting compact compressors on small terraces
• Situations requiring a low-profile, space-saving bracket
• Retrofit installations where a simple plate-based support is preferred

Key specifications

• Type: balcony mount bracket with lower plate
• Plate width: 400 mm (lower plate)
• Material: metal construction suitable for outdoor use
• Design: low-profile plate for compact footprint
• Application: support for outdoor HVAC units and compressors

How to use

Position the lower plate on a structurally sound section of the balcony or terrace where the load can be transferred to the building structure. Mark and drill holes according to the plate's mounting points, then fix the plate using appropriate anchors, bolts or expansion screws compatible with the substrate (concrete, masonry, or reinforced balcony slab). Place the outdoor unit on the plate, align mounting feet with the plate mounting holes, and secure the unit using vibration-isolating fasteners or rubber pads as needed to reduce noise and vibration transfer. Ensure the installation follows local building regulations and the outdoor unit manufacturer's mounting instructions.

Usage recommendations

Verify load capacity of the balcony and use anchors matched to the substrate. Use corrosion-resistant fasteners and, if required, apply sealant around drilled holes to protect against water ingress. For safety and compliance, consult a qualified installer when mounting heavy or high-vibration equipment.