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Views: 639
Posted By hvac01453

The only place air ( which is actually about 70%...

The only place air ( which is actually about 70% nitrogen , an inert gas ) should be trapped in the highest point in the system which is likely copper. If properly purged, there should be little...
Replies: 5
Views: 639
Posted By hvac01453

System water in a heating system

This is primarily to heat tech, not the handy man. We’re always trying to eliminate air in the system. We’re indoctrinated with the elimination of the deadly “microbubbles” oxygen entrainment...
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