Foreword by Ian Thompson, Editor
On this edition of the Risinger Build, Matt’s taking us through his HVAC, plumbing, and dehumidification system choices for his own home building project.
This episode also looks at an energy recovery ventilator (ERV) and how it cleans the air for use in the house. As this is Matt’s own home it’s easy to see that this is not a typical spec build home installation.
The Risinger Build Episode 9 – HVAC + D-Mechanical Rough-Ins
Video Summary
The Risinger Build has entered the mechanical phase of home construction, focusing on HVAC, plumbing, and dehumidification systems.
Matt introduces the Rheia Duct, an UL-rated flexible duct designed for use within air-conditioned spaces, highlighting its ease of installation and its ability to optimize airflow.
Matt emphasizes the importance of planning and coordination between trades to prevent mechanical collisions and ensure system efficiency, and covers several key installations, including a Fantech exhaust system with a remote blower for noise reduction and a multi-vent setup in the master bathroom.
The house also features a pre-release Carrier HVAC system that integrates mini-split technology and operates without heat strips, even in extreme weather conditions. This inverter-based system offers energy efficiency and flexibility, pairing with various air handlers. Additionally, Matt explores dehumidification, showcasing two Santa Fe dehumidifiers—one paired with a heat pump water heater for added efficiency.
Matt stresses the importance of filtration, using MERV-rated filters, and discusses the role of the LifeBreath recovery ventilator (ERV) in maintaining air quality and balancing humidity.
Matt also highlights the importance of digital tools for optimizing mechanical layouts. Episode 9 wraps up with a comparison between modern house ventilation systems and automotive systems, underscoring the critical role of proper ventilation in tightly built, high-performance homes.
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The Risinger Build Ep.8 – Mastering Interior Insulation & Subflooring
The Risinger Build: Episode 5 Part 1 – Pre-Nail Timber Framing
The Risinger Build: Episode 5 Part 1 – Pre-Nail Timber Framing
