Events
Upcoming Events
Calendar/Events
Please be kind and respectful!
Every organization and everyone can submit to Rate It Green's green building calendar! Simply click register, verify your email address, and create a username and password. You can then decide if you'd like to engage more fully as a community member, but you'll be able to post events.
Please make sure to be respectful of the organizations and companies, and other Rate It Green members that make up our community. We welcome praise and advice and even criticism but all posted content and ratings should be constructive in nature. For guidance on what constitutes suitable content on the Rate It Green site, please refer to the User Agreement and Site Rules.
The opinions, comments, ratings and all content posted by member on the Rate It Green website are the comments and opinions of the individual members who posts them only and do not necessarily reflect the views or policies or policies of Rate It Green. Rate It Green Team Members will monitor posted content for unsuitable content, but we also ask for the participation of community members in helping to keep the site a comfortable and open public forum of ideas. Please email all questions and concerns to admin@rateitgreen.com
Free PG&E Webinar: Mini Split Design, Installation, & Performance (2 Part Series), October 10-11, 9am - 12:30pm
Event Description
Mini Splits – small inverter driven split system heat pumps are gaining market share rapidly. They claim the highest efficiencies of any compressor-based heating and cooling systems and they are relatively inexpensive. The phrase mini split calls to mind the typical wall head we’re all used to seeing. However, this category of equipment includes several different system types for both residential and commercial applications. This class will provide an overview of the most common systems installed in residential, multifamily and light commercial applications. Pros and cons of the various equipment types will be discussed as well as the relative efficiencies available for each system. We will also review how these smaller systems provide advantages for mechanical system design and layout. Finally, we will discuss installation best practices including line set construction and leak management. There is clear evidence that refrigerant release poses a significant hazard to our environment we will be discussing how to minimize this issue. Finally, we will look at the new refrigerants options that are entering the market place.
The objective of this course is that at the conclusion, participants will be able to:
Image credit: Attainable Home
- Class topic introduction and schedule for the day
- Overview types of “mini split systems”
- Pros and cons of the different system types
- Load calculations, system layout and install possibilities and examples from completed projects
- CA research relating to “mini split systems”
- Class poll – system types, pros and cons, system layout and system sizing
- Refrigerant types, global warming interaction and typical system leakage rates
- Line set installation practices. Critical field installation techniques to prevent refrigerant leakage. Photos from the field, line set testing results from real systems
- Questions
Dan Perunko is a cofounder of Balance Point Home Performance Company. In 2006, along with Gavin Healy, Dan started a successful company providing full service home performance analysis, retrofits, consultations, and trainings. Dan works on new and existing construction designs and hands on installations of enclosures, mechanical, plumbing, and indoor air quality components based on tested performance outcomes. Dan especially enjoys improving existing homes to provide homeowners with levels of comfort and energy consumption that they have not believed possible. Dan is a professional trainer who designs and delivers full and multi day courses for California’s Utility Companies (energy training centers) and ACI national and regional conferences.
Reply/Leave a Comment (You must be logged in to leave a comment)
Not a Member Yet? Register and Join the Community | Log in