HVAC company installed a new SiN ignitor 1-2 years ago.

来源: 于 2026-03-17 11:18:44 [旧帖] [给我悄悄话] 本文已被阅读：次

I started to get a hang of HVAC. When I get time, I will get EPA608 certicate.

 

https://www.va-multimeter.com/data-logger/ this data logger may be useful to monitor intermittent issue.