Air Conditioner Communication testing using the Refco tool

Split AC communication testing using the Refco tool

PS my hands were no where near the electrical connections , they appear super-imposed from close view camera.

Note : Live power testing should always be the last option.... and only done by those who are electrically qualified/licensed. This video was believed to be correct at the time of publication and is intended only as independent review information. No responsibility taken for any errors. Please refer to the manufacturer for specific tool use details and instructions.

Видео Air Conditioner Communication testing using the Refco tool канала What would Dennis do