How to properly diagnose home thermostats with a multimeter and/or jumpers.
• How to Bypass/Jump a Heat Pump Thermo...
00:00 Tool use and TStat Switching
01:37 Transformers and Two R Terminals
03:30 How Switching Works w/Continuity
05:35 Power To R Terminal & Mistakes
08:18 Voltage On Open/Closed Switches
10:27 Testing With Jumpers