Building & Reading HVAC Schematics (Piece by Piece)
Learn to read schematics as one is built up from scratch, with parts diagnostics, multimeter use and diagnostic principles included along the way.
00:00 Purpose Of The Video
00:48 Power In
01:17 Disconnect/Switching/Testing
03:48 Power Transformer/Testing
05:49 Powering/Controlling A Motor
06:21 Relays/Testing
08:18 Controls/Testing
11:11 Pressure Switching/testing
15:29 Zone Valves/testing
18:13 Adding Another Transformer
19:36 Contactors/Testing
21:56 Diagnosing A Problem