Learn the steps needed to correctly test and replace metering devices on air conditioning systems in the field.
Interested in learning more about NexTech Academy? Visit https://www.nextechacademy.com
Learn how to correctly diagnose the charge on a heat pump system in the heating mode of operation.
Interested in learning more about NexTech Academy? Visit https://www.nextechacademy.com
Learn the troubleshooting best practices for a thermostat.
Interested in learning more about NexTech Academy? Visit https://www.nextechacademy.com
Learn how to measure static pressure on a duct system.This task should be done on every maintenance visit.
Interested in learning more about NexTech Academy? Visit https://www.nextechacademy.com
