Dettson · C45 (registry family) · Model
Dettson C45
Registry-verified Dettson C45 gas furnace: Up to 96.7% AFUE, listed in Canada's NRCan EnerGuide registry (2026-09-09).
Rating plate
- Model
- C45
- Input
- undefined – 45,000 BTU/h
- Output
- undefined – 43,000 BTU/h
- AFUE
- 96.7% upflow · null% down/horiz
- Burner
- Unknown
- Blower
- Unknown
- Fuel
- Natural gas
- Cabinet
- null × null × null in
- Canada
- Available in Canada
The C45 is a Dettson gas furnace registered in Canada's national efficiency registry (NRCan EnerGuide, export read 2026-09-09). The registry lists it at Up to 96.7% AFUE with an input rating of 45000 BTU/h.
This record is built from the official Canadian registry listing for the exact identifier above. Orientation, certified efficiency and capacities are registry values.
Specifications
From Dettson's published product data. Input and output are listed separately; AFUE depends on installation position.
| Specification | Value | Note |
|---|---|---|
| Input | ||
| Input rating | 45,000 BTU/h | |
| Output | ||
| Heating capacity | 43,000 BTU/h | |
| Efficiency | ||
| AFUE (upflow) | 96.7 % | |
Manuals, codes and service
Documents
Fault codes that apply
None documented yet.
BC Wide service
This catalogue page is reference information for anywhere in Canada. On-site service for this model is available across Greater Vancouver from BC Wide's Burnaby base — see furnace service in Burnaby and all service areas.
Considering the C45?
Get a published ballpark range for a supply-and-install, then a consultation to confirm sizing from a heat-loss assessment. Equipment-only pricing is not offered on this site.