Acquire the in-depth knowledge and skills needed for Hi Efficiency Gas Furnaces. The 90 Plus Gas Furnace training program explores the many aspects of installing, servicing, and diagnosing single and two-stage 90 plus gas furnaces as well as Modulating gas furnaces. Installing procedures discussed include converting the furnaces to meet various applications, Cat. IV venting, […]

This class will focus on unit operation and set up of DDC and non DDC control systems internal to the equipment as well as the appropriate Economizers and VFDs. Date: Tuesday, October 7, 2025 at 9:00AM - 12:00PM Instructed by Larry Marhofer & Dave Fletcher

This class will focus on unit operation and set up of DDC and non DDC control systems internal to the equipment as well as the appropriate Economizers and VFDs. Date: Wednesday, October 8, 2025 at 9:00AM - 12:00PM Instructed by Larry Marhofer & Dave Fletcher

This course provides an in-depth discussion of the techniques associated with installing SMART MULTI systems. Instruction focuses on the best practices, limitations, and manufacturer’s requirements as they pertain to wiring, addressing, refrigerant piping, and equipment installation. Hands-on experience building systems using Diamond System Builder™ design software offers participants insights and requirements for Mitsubishi Electric’s warranty […]