BC Step Code Most Okanagan HVAC Systems Are Oversized by 3x to 5x. Here’s How a CSA F280-12 Fixes It. In the Okanagan, we regularly see new homes with HVAC equipment oversized by 3x to 5x. A CSA F280-12 heat load calculation, completed by an
BC Step Code What’s Involved in the BC Energy Step Code Process? Learn what’s involved in the BC Energy Step Code process — from Pre-Construction modeling to final As-Built reports with EnerGuide labels. Simple, clear guide for