
ThermiCoils
ThermiCoil Insulated Cooling Coils
ThermiCoils are coils featuring insulated casings and are suitable for refrigerant or hydronic coil applications with a broad range of airflow speeds. Precision Coils manufactures ThermiCoil insulated cooling coils for building professionals requiring high indoor air quality.
Custom Specifications for ThermiCoil Insulated Cooling Coils
Precision Coils offers a range of customization options to engineer the exact coil necessary for your project. The standard and custom-engineered specifications for ThermiCoils are listed below:
Standard Box Construction
- 16- and 18-gauge Galvanized Sheet Metal Housing (Unpainted)
- 1″ Insulation, 4.2R Value
- 18-gauge Stainless Steel Drain Pan
- 1″ Stainless Steel Male Pipe Thread Drain Pan Connection
- Offset Fin Pack to Maximize Performance and Drainage
- 1-1/2″ 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 Though Casing Connection Holes
ThermiCoil Options
- Double-Wall Construction
- Stainless-Steel Housing
Custom Sizes Available
| Tube Diameter | Fin Height | Fin Length |
|---|---|---|
| 5/8" | 12”–54” in 1-1/2” increments | up to 90” |
| 1/2" | 10”–55” in 1-1/4” increments | up to 90” |
| 3/8" | 10”–55” in 1” increments | up to 90” |
| 5/16" | 10”–55” in 1” increments | up to 90” |
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.

ThermiCoil Applications
ThermiCoils are commonly used to provide additional cooling and better air quality without the cost of upgrading to a rooftop HVAC unit or an air handling unit. ThermiCoil insulated coil sections from Precision Coils are used in the following types of facilities:
- Schools
- Restaurants
- Health Care Facilities
- Pharmaceutical Manufacturing Facilities

Benefits of ThermiCoil Insulated Coils
- Reduced Microbial Growth: ThermiCoil insulation is never exposed to the airstream, helping prevent mold growth.
- Improved Air Quality: ThermiCoil coils feature a dual-sloped drain pan for draining condensate, resulting in better air quality.
- Rust Resistance: The stainless-steel construction of the coil supports and drain pan helps prevent rust formation due to condensate.
- Easy Installation: Existing ductwork attaches directly to the ThermiCoil casing flanges for fast installation.
- Scalability: Additional ThermiCoil insulated cooling coil sections can be added to your HVAC system for dehumidification.
For trusted ThermiCoil insulated coil sections, Precision Coils delivers competitively priced, meticulously engineered coils that always fit and are always on time. Our experience developing coils for replacement, OEM, and design build has delivered high customer satisfaction for more than 25 years.
Right Fit. Right Now.
