This two-day class focuses on basic operations, maintenance and troubleshooting of chilled water systems. Topics will include basic refrigeration cycle of water chillers; design and overall operation of chilled water systems; refrigerant types, handling and record keeping; pumps and piping systems; chiller plant optimization; chiller math and log analysis.
You will work with pneumatic equipment to learn fundamentals of pneumatic controls. The one-day class will cover limit controls, P.E. switches, solenoid valves, relays, valve and damper operations, and thermostats.
VAV and PIU Fundamentals
You will learn the fundamentals of VAV and PIU boxes. In this one-day class you will get to practice on equipment and troubleshoot given hypothetical problems. Instruction covers velocity formulas, CFMs, and static pressures.
This one-day class will explain different types of boilers and boiler operations. Topics will include flame safeguard, proper piping and gas trains.
A new class based on customer requests, it will cover control diagrams, motor wiring and controls, transformers and relays, and low voltage controls.
Variable Frequency Drives
This two-hour training covers how a VFD works, power and control wiring, and VFD applications. You will also learn setup and operation of Honeywell, Johnson Controls, and Siemens VFDs.
IAQ and IAQ Controls
In this two-hour class you will get an overview of Indoor Air Quality, in addition to space pressure control, demand ventilation control, and outside air measuring and control.
Light Commercial Controls
This two-hour class gives an overview of Digital Controls and how they operate. You will learn about communicating thermostats and VAV controls, as well as light commercial digital controls.
A two-hour class that will discuss power and control wiring, Ohm’s Law, Wye vs. Delta, wiring, BTU calculations, and restringing.
Actuators and Valves
In this two hour class you will learn about wiring and piping arrangements, control signals, damper actuator sizing, two-way valves and three-way mixing and diverting valves.