I was doing some manual reading for my LG 18K unit. It says the gas line can reach 200F during heating operations. Is that black line set foam rated for that? That is pretty hot for foam to take. Just curious as I have not used the heat being in Arizona. But I could because during some winters we can get down to the 20's. I am a little concerned as I ran my line set inside the back of the indoor unit and out the other side due to installation issues at the time. Don't want to start a fire.
Mini split insulation heat rating
- Thread starter AZpilot
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