The True North TN20 Wood Stove Insert is designed to transform an existing fireplace into an efficient wood heating source for small to medium-sized spaces. Equipped with a 2.0 cubic foot firebox, it delivers up to 55,000 BTU of heat output using cord wood while achieving 73% HHV efficiency. EPA2020 certification and low emissions of just 1.6 g/hr help provide cleaner wood burning performance.
Built with catalytic-free combustion technology, the insert is designed for dependable operation with simplified maintenance. A durable gasketed cast iron door helps create a tight seal around the firebox to reduce unnecessary air loss, supporting efficient combustion. The integrated air wash system helps keep the ceramic glass cleaner, allowing a clearer view of the fire during operation.
The True North TN20 Wood Stove Insert 31040002 also features a single lever air control for convenient adjustment of combustion air and supports both inside and outside combustion air configurations where applicable. Designed to accommodate logs up to 18 inches long, this wood stove insert offers practical performance and reliable heating using the specifications provided.
Features
- 2.0 cu. ft. firebox for heating small to medium spaces
- Catalytic-free combustion technology
- EPA2020 Certified with low 1.6 g/hr emissions
- Air wash system helps maintain cleaner ceramic glass
- Gasketed cast iron door reduces unnecessary air loss
- Single lever air control
- Compatible with inside and outside combustion air
- Supports logs up to 18 inches long
Specifications
| Specification | Details |
|---|---|
| Brand | True North |
| Product | TN20 Wood Stove Insert |
| SKU | 31040002 |
| Width | 38 in. |
| Height | 27 in. |
| Heat Output (Cord Wood) | 55,000 BTU |
| EPA Heat Output | 13,900–29,200 BTU |
| Efficiency | 73% (HHV) |
| Emissions | 1.6 g/hr |
| Firebox Size | 2.0 cu. ft. |
| Maximum Log Length | 18 in. |
| Door Material | Cast Iron |
| Combustion Technology | Catalytic-Free |
| Air Wash System | Yes |
| Combustion Air | Inside and Outside Air Capable |
| Air Control | Single Lever |
| EPA2020 Certified | Yes |
Technical Documents & Manuals
Product FAQs
Q1. What size space can the True North TN20 Wood Stove Insert heat?
The True North TN20 Wood Stove Insert is designed to heat small to medium-sized spaces. It features a 2.0 cu. ft. firebox and provides up to 55,000 BTU heat output using cord wood.
Q2. Does the TN20 Wood Stove Insert use catalytic combustion?
No. The TN20 uses catalytic-free combustion technology, providing reliable operation while meeting EPA2020 certification requirements.
Q3. What features help improve efficiency and ease of use?
The insert includes a gasketed cast iron door to help reduce unnecessary air loss, an air wash system to help keep the ceramic glass cleaner, a single lever air control for simple operation, and compatibility with inside and outside combustion air configurations.