How to Perform Maintenance on a Ductless System
Cooling Systems
•
9m 24s
Ever wonder how to run a maintenance call on a ductless system properly? In this video, we will show you how to pull a blower wheel, clean an evaporator using a hose bib system, and check the system for proper operation without using gauges.
Up Next in Cooling Systems
-
How to Replace a Thermal Expansion Va...
Heat pumps use more than one expansion valve due to the fact that the refrigerant can flow in both directions. In this video, we will show you how one of these popular valves is replaced on the outdoor unit as opposed to the typical replacement on an indoor coil.
-
Evacuation Best Practices
In this video, we will demonstrate how to pull the quickest, deepest vacuum using modern technology, and how to use high-performance vacuum kits designed to get this job done quickly and efficiently.
-
How to Add and Remove Refrigerant
This video will show you the in's and out's of adding and removing refrigerant to a cooling system in the field. We will discuss heat pump charging in a separate video.
Interested in learning more about NexTech Academy? Visit https://www.nextechacademy.com
