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
Heat Pumps Proper Heat Pump Sizing and Duct Flow Testing Save You Money and Headaches Thinking of installing or upgrading a heat pump? The real performance difference starts before the equipment is installed. We provide CSA F280-12 Heat Loss/Heat