Home / NRCan Bulletins / Program Bulletin #92: Clarified Guidance for Determining Heat Pump Compliance with the Requirement to Distribute Heat Throughout the Entire Conditioned Space in the HouseProgram Bulletin #92: Clarified Guidance for Determining Heat Pump Compliance with the Requirement to Distribute Heat Throughout the Entire Conditioned Space in the House August 17, 2022June 14, 2026 Share This bulletin applies to the Canada Greener Homes Grant initiative. Login required to view full content.