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Heat Recovery Ventilation in Existing Multifamily Buildings

REGISTER Whether compelled by changing code or by market demand for better ventilation, providing ventilation in existing multi-family buildings is a challenge. This training explores how balanced ventilation can be added […]

Electrification Products for the Central Coast Climate

REGISTER Homeowners around the world are beginning to embrace electrification (the switch from gas-fired to electric-powered appliances). In this webinar, EMH will introduce and provide an overview of central-coast appropriate […]

Intro to Residential HVAC Design (ACAA) Part 1

REGISTER This class is Part 1 or a two-part series. It will cover ACCA Manual J load calculations and Manual S equipment selection. Part 2 will cover Manual D duct design. Target audience: HVAC […]

Intro to Residential HVAC Design (ACAA) Part 2

REGISTER This class is Part 2 of a two part series. Part 1 covered ACCA Manual J load calculations and Manual S equipment selection. This class will cover ACCA Manual D duct […]

Flexible Dates: Become a HERS Rater

INTEREST FORM​ 3C-REN has partnered with CalCERTS, Inc. to offer HERS (Home Energy Rating System) Rater training for FREE* to qualified candidates across the tri-counties!   As the California Energy Code […]

Introduction to Passive House 4-hr

REGISTER Passive House goals and methodology change the way architects and builders think and work, making the architectural design itself a driver of climate, health, and social solutions. This is […]

Is Mechanical Ventilation Really Necessary?

REGISTER What is mechanical ventilation, why has it become mandatory in building code for new homes and in home additions?  Is it really necessary?  Is air sealing a home just […]

Optimizing Residential HVAC

REGISTER Contrary to popular belief, efficiency ratings of heating and cooling equipment are the least important aspect of residential HVAC system performance.  Instead, mechanical and home performance contractors need to understand and focus on the basics of good mechanical system sizing, design, equipment selection, installation, and commissioning.  This class identifies and explains the seven most […]

2022 CALGreen Codes for Residential and Non-Residential

REGISTER This course focuses on Title 24, Part 11, the California Green Building Standards. We’ll review background of the code, the logistics of implementation and the specific requirements for residential and non-residential construction.Learning Objectives:Understand CAL Green compliance process for residential and nonresidential projects, highlighting changes in the 2022 code.Become familiar with CAL Green mandatory measures […]

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