events calendar

Improved design, installation and commissioning practices lead to a dramatic improvement in building energy consumption, indoor air quality, and comfort. There are six performance factors that can be applied to HVAC design, installation and/or commissioning. In the Optimizing Residential Forced-Air series, we will review how each factor can be specified at design, implemented during installation, and tested/adjusted during commissioning. We will also look at how we can redesign our approach to high performance HVAC systems to support CA climate goals,

Zone control is a popular strategy for addressing different climate zones in a home. Many customers and contractors newer to heat pumps are drawn to multi-split systems that utilize a single outdoor unit to run multiple air handlers, but there can be unintended comfort sacrifices if not done carefully. In this webinar we will focus on various approaches to zone control for efficient and comfortable outcomes. We will compare traditional zoning with zone control, multi-split systems, multiple one-to-one systems, and

From inspecting existing systems to planning and installing future all-electric energy upgrades, this course will cover the many options and strategies for cost-effective home electrification retrofits. First, this course will explain the importance of inspecting and testing a home to determine an electrified plan of action. Every home, and homeowner, may have different needs thus the electrification retrofit priorities vary. Next we’ll highlight affordable electric solutions such as 120 V ductless heat pumps, and heat pump water heaters, including 120