Blowing them out is the same as buying insurance, it offers great protection against freezing, but is unnecessary in systems that are designed to drain. I don’t blow my own system out, and I don’t offer it through my business. For my area I recommend people shut off their systems and drain it, but blow it out if it is a commercial system.
Very good video. I learned a lot. Thank you!
Do you recommend blowing them out with a compressor?
Blowing them out is the same as buying insurance, it offers great protection against freezing, but is unnecessary in systems that are designed to drain. I don’t blow my own system out, and I don’t offer it through my business. For my area I recommend people shut off their systems and drain it, but blow it out if it is a commercial system.