Archive: February 2020

Maintenance During Major Repairs

Every contractor is different, I get that. We don’t all need to do everything the same way or include the same services with repairs but there are some “best practices” that can save you a lot of heartache before, during and after you make a big...

Tech Tips – Flash Gas

When we say that there is “flash gas” at a particular point in the system it can either be a bad thing or a good thing depending on where it is occurring. Flash gas is just another term for boiling. It is perfectly normal (and required) that...

The Duct-Free Zone

Is evacuation the weak link in the mini split installation? I think so…and I think for many of us, we have never had a good understanding of why we evacuate and how a vacuum pump works. Lets see if we can shed some light on it right now. Most mini...