1. Johnson Controls
  2. HVAC Equipment
  3. Air Handling Units
  4. Accessories and Components

Accessories and Components

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A range of products with the exact fit you need

To enjoy clean, comfortable air in your building, you need airside equipment that performs. Our range of accessories and components offer the form, fit, and functionality you need to help ensure comfortable temperatures.

Broad selection

A range of sizes and construction materials.

Quality construction

We pay special attention to product quality, a critical element in every project.

Expertise, maintenance, and service

Our engineers provide some of the best service in the industry.
A white access door

Access Doors

Providing critical service access in all types of wall and ceiling areas.

  • Sized to fit common framing dimensions
  • Special sizes and modifications available
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Ductwork & Duct Components on a white background

Ductwork & Duct Components

A variety of connection products, hangars, strapping, and other components.

  • Available in specialty metals
  • Commercial and residential grades
  • Spiral duct eliminates leakage by almost half
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Airside Replacement Parts

OEM air handler and air system replacement parts ensure your equipment performs properly.

  • Exact form, fit, and functionality
  • Maintenance services
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A white curb adapter

Equipment Curbs and Rails

Outstanding quality and fast installation.

  • Patented hinge curb and adjustable-pitch curb
  • Rust-inhibitor paint covers all welds
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Heating and Cooling Coils on a white background

Heating and Cooling Coils

A broad selection of loose coils for use with water, refrigerant, or steam.

  • Wide selection in multiple diameters and types of material
  • Fast delivery
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Variable Speed Drives on a white background

Variable Speed Drives

Engineered to use the most sophisticated semiconductor technology available.

  • Closed loop control capabilities
  • Highly modular construction
  • Easy to operate
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Learn more about our HVAC Brands

Ruskin logo

From dampers and louvers to air measuring systems, Ruskin is recognized for consistent innovation, engineering excellence, and precision manufacturing.

YORK logo

YORK is all about getting results that are more efficient and more intelligent. We create equipment that makes environments optimized and connected.

RRS Rooftop Systems logo

One goal—to lead the industry in manufacturing HVAC accessories.

ESM logo

Eastern Sheet Metal can fill all of your spiral duct and fitting requirements.

Provent logo

Provent specializes in custom curb, ventilation and commercial HVAC accessories.