TB-103 Heavy-Duty Air Conditioner Wall Mount Bracket
DABUND TB-103 Heavy-Duty Air Conditioner Bracket is designed to support compatible mini split, ductless air conditioner and heat-pump outdoor condenser units on exterior walls.
The bracket is manufactured from hot-rolled steel with a powder-coated surface finish to provide a strong outdoor mounting structure with resistance to rust, corrosion and changing weather conditions.
Mounting hardware and vibration isolation pads are included to simplify installation and help reduce vibration transfer from the outdoor unit to the wall structure.
Quick Answer: TB-103 is a powder-coated hot-rolled steel wall bracket for compatible mini split and HVAC outdoor units, supplied with mounting hardware and vibration isolation pads.
TB-103 Technical Specifications
| Model | TB-103 |
| Product Type | Air Conditioner Wall Mount Bracket |
| Brand | DABUND |
| Material | Hot-Rolled Steel |
| Surface Finish | Powder-Coated Finish |
| Application | Outdoor AC and HVAC Condenser Wall Mounting |
| Suitable Equipment | Compatible mini split, ductless AC and heat-pump outdoor units |
| Mounting Hardware | Included |
| Vibration Isolation Pads | Included |
| Installation Type | Wall-Mounted Outdoor Unit Support |
Heavy-Duty Hot-Rolled Steel Construction
The TB-103 bracket is manufactured from hot-rolled steel to provide a rigid support structure for compatible outdoor HVAC condenser units.
Its heavy-duty construction is intended for permanent wall-mounted applications where the outdoor unit needs to be elevated above ground level.
Powder-Coated Surface for Outdoor Use
A powder-coated surface finish helps protect the steel bracket from rust, corrosion and outdoor environmental exposure.
This makes the bracket suitable for compatible exterior HVAC installations exposed to rain, humidity and seasonal weather changes.
Vibration Isolation Pads for Quieter Operation
Vibration isolation pads are supplied with the bracket to help reduce vibration transfer between the outdoor condenser and the supporting wall structure.
Reducing direct vibration transfer can help limit structure-borne operating noise and provide a more stable mounting interface for the outdoor unit.
Complete Mounting Hardware Included
The TB-103 bracket is supplied with mounting bolts and vibration isolation pads for compatible installations.
Before installation, confirm the wall construction, required fasteners, condenser dimensions, equipment weight and mounting-hole positions.
Outdoor Condenser Elevation and Protection
Wall mounting raises the outdoor condenser above ground level, helping reduce direct exposure to ground water, dirt, snow and debris.
Keeping the condenser elevated can also improve access around the unit for inspection, cleaning and maintenance.
Airflow Clearance for Outdoor HVAC Units
Adequate clearance should be maintained between the outdoor condenser and the wall to support airflow around the heat exchanger.
Approximately 6 inches of wall clearance can be used where this meets the outdoor unit manufacturer's installation requirements. Always follow the condenser manufacturer's specified minimum clearances.
Product Details

Compatible HVAC Applications
Ductless mini split outdoor units
Split air-conditioner condensers
Mini split heat-pump outdoor units
Residential HVAC installations
Light commercial HVAC installations
Wall-mounted outdoor condenser applications
General Equipment Capacity Reference
The TB-103 bracket family is intended for common mini split and ductless outdoor units, including equipment within approximately 9,000–36,000 BTU application ranges.
BTU capacity alone does not determine bracket compatibility. Always verify the actual condenser dimensions, equipment weight, mounting-hole spacing and required bracket load capacity before ordering.
How to Select the Correct AC Wall Mount Bracket
Confirm Outdoor Unit Dimensions
Measure the width and depth of the outdoor condenser and confirm that the bracket provides suitable support for the equipment footprint.
Confirm Equipment Weight
Check the outdoor unit's actual operating weight and confirm that the selected bracket model has the required rated load capacity.
Confirm Mounting-Hole Spacing
Compare the outdoor condenser mounting points with the bracket support arms before installation.
Confirm Wall Construction
Confirm that the wall structure and fastening method are suitable for the combined weight of the outdoor unit and bracket.
Confirm Required Wall Clearance
Follow the HVAC equipment manufacturer's clearance requirements to maintain adequate condenser airflow and service access.
Information to Provide for a Quotation
| Outdoor Unit Dimensions | Width, depth and height |
| Equipment Weight | Outdoor unit operating weight |
| Mounting-Hole Spacing | Distance between condenser mounting points |
| Wall Type | Concrete, masonry or other structural wall type |
| Required Quantity | Wholesale, project or distribution quantity |
| Customization | Branding, packaging or other OEM/ODM requirements |
OEM and ODM Air Conditioner Brackets
DABUND supports OEM and ODM requirements for suitable wholesale and project orders.
Custom branding, packaging and product configurations can be discussed according to project and distribution requirements.
Why Choose DABUND TB-103 AC Brackets
Heavy-duty hot-rolled steel construction.
Powder-coated surface for outdoor use.
Suitable for compatible mini split and ductless condenser units.
Mounting hardware included.
Vibration isolation pads included.
Designed to elevate outdoor HVAC equipment above ground-level hazards.
OEM and ODM support for qualified orders.
Frequently Asked Questions
What is the TB-103 air conditioner bracket used for?
The TB-103 is designed to support compatible outdoor mini split, ductless AC and heat-pump condenser units on exterior walls.
What material is the TB-103 bracket made from?
The bracket is manufactured from hot-rolled steel.
What surface finish does the bracket use?
The TB-103 uses a powder-coated surface finish for corrosion resistance and outdoor protection.
Does the bracket include mounting hardware?
Yes. Mounting bolts are included with the bracket.
Are vibration isolation pads included?
Yes. Vibration isolation pads are included to help reduce vibration transmission from the outdoor unit to the wall.
Does the bracket help reduce operating noise?
The included vibration pads help reduce structure-borne vibration and can help limit noise transmitted through the mounting wall.
Can the bracket be used outdoors?
Yes. The powder-coated steel construction is intended for outdoor HVAC mounting applications.
Is the TB-103 compatible with every mini split outdoor unit?
Compatibility depends on the outdoor unit dimensions, equipment weight, mounting-hole spacing and required load capacity. These specifications should be checked before ordering.
What BTU systems can use this bracket?
The bracket family is intended for common mini split outdoor units, including equipment in approximately 9,000–36,000 BTU application ranges. Final compatibility must be based on physical dimensions and weight rather than BTU capacity alone.
How much weight can the TB-103 support?
The exact rated load capacity should be confirmed for the specific TB-103 configuration before installation. Do not select the bracket based only on air-conditioner capacity.
How much clearance should be left behind the outdoor unit?
Approximately 6 inches may be used where permitted, but the outdoor unit manufacturer's specified minimum wall clearance should always take priority.
Does wall mounting help protect the condenser?
Yes. Raising the condenser above ground level helps reduce exposure to surface water, snow, dust and debris.
Can the TB-103 be used for residential and commercial projects?
The bracket is suitable for compatible residential and light commercial HVAC installations when the equipment dimensions and weight match the bracket requirements.
Can DABUND provide OEM or ODM service?
Yes. OEM and ODM services are available for suitable wholesale and project orders.