HVA 105 — Heating and Cooling Controls
Introduces electrical principles and concepts, electrical safety, electrical controls and electrical wiring diagrams utilized in residential and light commercial HVAC systems. Covers electrical symbols, Ohms' Law, series and parallel circuits, power distribution, magnetism, transformers, switches, relays, contactors, AC motors, motor starters and capacitors. Emphasizes the practical application for electrical system diagnosing; measuring volts, ohms and amps; troubleshooting testing and adjusting electrical controls; interpreting wiring schematics; and wiring electrical circuits. Prerequisite: MTH 100 or higher.
Prerequisites: MTH 100