Content

This Ducted AC Systems course is designed for you to learn best practice rules around duct knowledge, room sizing and unit selection for domestic applications. You will learn to design and quote ducted heat pump applications to your customers.

We cover:

• Benefits of this premium system
• Design a system well ‐ save yourself from common install problems
• Understand the theory of ducted systems
• Identify common problems with existing systems and learn how to fix them
• 2023 H1 building code changes and what that means for ducting
• Airflow issues – noise, poor airflow, duct and grill sizing, external static pressure and air velocities
• Save money – save on installation time and use of excess product
• Commissioning and airflow balancing for correct flow
• Heat recovery systems with fresh air supply
• Zone control and basic operation
• Develop your design and quoting skills
• How to ask a customer the right questions prior to quoting the project
• How to size a room and select equipment by capacity/airflow/Pa rating
• Understanding external static pressure and index legs
• Indoor and outdoor unit location
• Ductwork options – layout and fittings
• Using a Ductulator to size ducting
• Sizing and location of supply-air and return-air grilles
• Project design skills – incorporating external pressure adjustment
• Controlling air temperatures and using correct sensor locations
• Overview of Plandroid design and quoting tool

A record of learning will be provided on completion of the course.

This course does not cover: commercial applications, software use or installation of the AC unit itself.