Upgrade Your Microchannel today! -- Improve performance and reliability.

ThermiCoil™ Coil Sections

ThermiCoil self-contained coil sections can be incorporated into existing air-handling systems to enhance cooling capacity without requiring a complete system replacement. ThermiCoil sections are suited for applications where additional cooling is needed to meet increased building loads, improve system performance or address changing operating conditions. Available for a variety of airflows and system configurations.

Thermi Coil

ThermiCoil Standard Box Construction

  • 16- and 18-gauge galvanized sheet metal housing (unpainted)
  • 1" insulation, 4.2R valve
  • 18-gauge stainless steel drain pan
  • 1" stainless steel MPT drain pan connection
  • Offset fin pack to maximize performance and drainage
  • 1 ½" duct flanges on entering and leaving air side of coil housing
  • 5" connection stub-outs on all coil models
  • Double pitched drain pan to prevent standing water
  • Individual connection covers and gaskets minimize airflow through casing connection holes

ThermiCoil Casing Options

  • Double wall construction
  • Stainless steel housing
  • Pre-painted (gray) and caulked

ThermiCoil Custom Sizes

  • 3/8"
  • • fin length = up to 90"
  • 1/2"
  • • fin length = up to 90"
  • 5/8"
  • • fin length = up to 90"
  • 5/16"
  • • fin length = up to 90"

Free Quote

Please Note:

Nationwide Coils specializes in commercial and industrial HVAC coils and does not manufacture or distribute coils for residential applications.

Get a Quote on a ThermiCoil Application.

Contact Us Today!

Frequently Asked Questions

ThermiCoil Insulated Coil Sections

What type of coils can be used with ThermiCoil?

Coil sections are fully enclosed and insulated coil housings that can be used for hydronic or refrigerant applications. They can be designed to fit any specific requirements and meet all indoor air quality standards.

Can ThermiCoil coil sections be used in outdoor applications?

Coil sections can be used outside. When designing for outside use it may be recommended to use a stainless-steel housing and it is required to have all outside joints applied at the factory.

Can ThermiCoil add cooling capacity to an existing HVAC system?

Yes. A ThermiCoil insulated coil section can be used to add supplemental cooling capacity to an existing HVAC system without necessarily replacing the entire air-handling unit. ThermiCoil sections are designed to integrate into existing ductwork or air-handling configurations and can accommodate a wide range of airflow requirements.