« Back to Glossary Index
A pressure below atmospheric pressure. A perfect vacuum is 30 inches of mercury (periodic symbol “Hg”)
« Back to Glossary Index
Share on facebook
Share on twitter
Share on linkedin
Vacuum
- Heating
Discover why regular furnace maintenance is essential for optimal performance & efficiency.
- Air Conditioning
Learn about the factors to consider when selecting an air conditioning system.
- Air Conditioning
Ensure your air conditioner is running smoothly with these helpful tips.
