Welcome! Here are the website rules, as well as some tips for using this forum.
Need to contact us? Visit https://heatinghelp.com/contact-us/.
Click here to Find a Contractor in your area.
If our community has helped you, please consider making a contribution to support this website. Thanks!
vacuum system
Options
walnuts
Member Posts: 21
what is the easiest way to determine if you have a "vacuum" type system or a standard two-pipe system
0
Comments
-
The main air vent
usually mounted on top of the receiver. If you can read it, it may be an old Hoffman Vacuum vent....does the gauge have vacuum increments? Mad Dog
To Learn More About This Professional, Click Here to Visit Their Ad in "Find A Professional"0
This discussion has been closed.
Categories
- All Categories
- 87.3K THE MAIN WALL
- 3.2K A-C, Heat Pumps & Refrigeration
- 61 Biomass
- 428 Carbon Monoxide Awareness
- 120 Chimneys & Flues
- 2.1K Domestic Hot Water
- 5.8K Gas Heating
- 114 Geothermal
- 166 Indoor-Air Quality
- 3.7K Oil Heating
- 77 Pipe Deterioration
- 1K Plumbing
- 6.5K Radiant Heating
- 395 Solar
- 15.7K Strictly Steam
- 3.4K Thermostats and Controls
- 56 Water Quality
- 51 Industry Classes
- 50 Job Opportunities
- 18 Recall Announcements