Condenser coils built to rigorous specs for efficient heat transfer that's ideal for outdoor use…
Booster Coils
A booster coil is similar to a hot water coil but is designed without a header. Intended for supplemental heating applications, a typical booster coil consists of tubes passing through sheets of formed fins, with the fins mechanically bonded to the tubes through tube expansion to maximize heat transfer. Our replacement booster coils are available in a variety of casing configurations to accommodate different installation requirements, including fully flanged, slip and drive, or end plates only.
Tubes
Materials
- Copper
- Cupro-Nickel
- Stainless Steel
Sizes
- 3/8"
- 1/2"
- 5/8"
Wall Thickness
- 3/8" & 1/2"
- • 0.016
- • 0.020
- 5/8"
- • 0.020
- • 0.025
- • 0.035
- • 0.049
Fins
Materials
- Aluminum
- Copper
- Stainless Steel
Specifications
- 3/8": 10-20 FPI
- 1/2": 6-16 FPI
- 5/8": 6-14 FPI
Fin Thickness
- Aluminum
- • 0.006
- • 0.008
- • 0.010
- Copper
- • 0.006
Headers
Not available on Booster Coils
Casing
Materials
- Galvanized Steel
- Stainless Steel
See Blank Coil Drawings
Free Quote
What is a Booster Coil?
A booster coil is a heating coil installed in an HVAC system to provide additional heat when the primary heating system cannot deliver enough warmth. It raises the temperature of air moving through the system before that air is supplied to the conditioned space. Booster coils are commonly used to increase heating capacity, maintain required discharge-air temperatures and provide supplemental heat during colder conditions. Booster coils can be used in air-handling units, duct systems, and other commercial HVAC applications where extra heating is needed.
Quote a Booster Coil
Frequently Asked Questions
Replacement Booster Coils
What does a booster coil do?
A booster coil is designed to raise the temperature of air moving through a duct before it is delivered to a specific area of a building. These heating coils provide additional or supplemental heat where needed and are commonly used for duct-mounted reheat and individual zone temperature control. By adding heat directly to the airstream, a booster coil can help maintain comfortable temperatures in areas that require more heating without increasing the heating output of the entire central HVAC system.
Does a booster coil save money?
Yes! A booster coil provides "targeted" heating without the need to increase the heating output of an entire HVAC system.
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