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Energy Efficiency Regulations, 2016

Version of section 257 from 2016-12-09 to 2017-06-27:

The following provision is not in force.

Marginal note:Definitions

 The following definitions apply in this Subdivision.

CSA 2.3

CSA 2.3 means the CSA standard ANSI Z21.47-2001/CSA 2.3-2001 entitled Gas-Fired Central Furnaces. (CSA 2.3)


CSA P.2 means the CSA standard CAN/CSA-P.2-13 entitled Testing Method for Measuring the Annual Fuel Utilization Efficiency of Residential Gas-Fired or Oil-Fired Furnaces and Boilers. (CSA P.2)

gas furnace

gas furnace means an automatic operating gas-fired central forced air furnace that uses propane or natural gas and has an input rate of not more than 117.23 kW (400,000 Btu/h). It does not include a furnace for a mobile home or for a recreational vehicle. (générateur d’air chaud à gaz)


through-the-wall means, with respect to a gas furnace, one that is designed and marketed to be installed in an opening in an exterior wall that is fitted with a weatherized sleeve. (mural)

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