Duct-Mounted Booster Coils

Duct-Mounted Coils for Targeted Temperature Control

Booster Coils, often referred to as duct-mounted coils, are heat exchangers installed directly into ductwork. This installation method delivers targeted temperature control to heat or cool specific areas for greater comfort and energy efficiency. Precision Coils manufactures coil boosters in either hot water, steam, or chilled water configurations, and we’re happy to help you determine which type of coil is right for your HVAC system.

Booster Coil Specifications

Precision Coils sells a variety of booster coils available with the following specifications:

  • 66 Standard 1- and 2-row sizes.
  • Available in 30 sizes with both 1- and 2-row headers.
  • 5/8″ Outer Diameter copper tubes with .020 wall staggered tube pattern.
  • 6 – 14 fins per inch (FPI).
  • 16-gauge galvanized steel casings with 1″ flanges on the end plates and side plates.
  • All coils are leak tested under water at 450 PSIG dry nitrogen.
  • All coils are built to ARI-410 standards.
  • All coils suitable for steam up to 5 PSI.

Non-Standard FPI – 1 & 2 Row Coils

  • 10 FPI – Add 5%
  • 12 FPI – Add 8%
  • 14 FPI – Add 10%

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Direct Order Entry in PC Select

Precision Coils products can be purchased directly from PC Select using Direct Order Entry (DOE). DOE offers accelerated order processing and faster access to order acknowledgements, sales order numbers, and estimated ship dates to complete projects efficiently. Contact your sales representative to set up an account.

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Applications for Duct-Mounted Booster Coils

Due to their zoned temperature control capabilities, booster coils are most often used in spaces with fluctuating occupancy or areas requiring a steady, precise temperature. Some of these applications include:

  • Offices
  • Hospitals
  • Laboratories
  • Retail Stores
  • Manufacturing Facilities

Benefits of Booster/Duct-Mounted Coils

  • Zoned Temperature Control: Hot water booster coils are ideal for spaces that vary in their heating and cooling needs, and zoned temperature control helps maintain comfort in all areas of the property.
  • Energy Efficiency: By only cooling air where necessary, duct-mounted cooling coils reduce energy costs and reduce the load on central HVAC systems.
  • Compact Construction: Coil boosters’ small size allows them to easily fit into ductwork, making them well-suited for retrofit projects with limited space.

Throughout our 25 years in business, Precision Coils has never wavered in our commitment to providing exceptional service to our customers and partners. That commitment and our dedication to manufacturing high-quality coils is reflected through the numerous customization options available for our booster coils. Let our team help you design the coil booster that perfectly fits your HVAC needs.

Right Fit. Right Now.