Energy Efficiency Regulations
Oil-fired furnace, a warm-air furnace, other than a furnace for a mobile home or recreational vehicle that has an input rate of not more than 65.92 kilowatts (225 000 Btu/h) and that is either exclusively oil-fired or capable of being fired, at the choice of the user, by either oil or another fuel.
Manufactured on or after July 3, 2019
For models manufactured prior, refer to the Regulations
Compliant product models
Oil-fired furnaces as listed on NRCan’s searchable database
CSA P.2, for annual fuel utilization efficiency
10 C.F.R. Appendix AA, for FER
Energy efficiency regulations by province
Some provinces also have their own energy efficiency regulations for many of the federally regulated products – find out which ones!
Energy efficiency standard
|Product class||Minimum annual fuel utilization efficiency||Minimum FER|
|≤ 66 kW
(225 000 Btu/h)
|≥ 78%||FER = 0.071 × QMax + 382|
FER = fan energy rating
kW = kilowatts
Btu/h = British thermal units per hour
QMax = airflow in cfm
Energy efficiency report requirements
- name of product
- brand name
- model number
- name of the certification body or province whose verification mark will be on the product or its package
- whether a mathematical model as defined in the Regulations was used to generate any of the information provided below
- input rate in kW (Btu/h)
- seasonal energy utilization efficiency
- annual fuel utilization efficiency
- FER, expressed in W/472 L/s (W/1,000 ft³/min)
- maximum airflow (Qmax), expressed in L/s (ft³/min)
Download the energy efficiency reporting template.
This document does not constitute part of the Energy Efficiency Act (Act) or its associated regulations. This document is an administrative document that is intended to facilitate compliance by the regulated party with the Act and its associated regulations. This document is not intended to provide legal advice regarding the interpretation of the Act or its associated regulations. If a regulated party has questions about their legal obligations or responsibilities under the Act or its associated regulations, they should seek the advice of legal counsel.