The weird thing about compressor problems is that — well, it’s usually not the compressor.
It’s probably something else. Can the technician on the job today figure out what that something else is? That could determine whether it’s a successful call and a happy customer or a visit that appears successful until the new compressor fails (after several additional costs and a lot of frustration).
This package has an intuitive operator touchscreen to access the HVAC H300 VFD and bypass setup options. It also displays complete system status information.
In HVAC, we rarely need to have a deep understanding of electrical design. But there are a few cases where a little understanding can go a long way in identifying issues before they cause trouble, and that is the intent of this short article.