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.
How does this pressure switch function
Noname81
Member Posts: 1
Hi
I am looking at this unit. What I am confused with is why the tub heater runs with the tube on the top right disconnect. Do pressure switches with dual ports work of differential pressures? When I disconnect the pressure hose off the unit(top right of picture the unit fires. When I attach it the unit does not fire.
https://i1164.photobucket.com/albums/q561/Matt_Oosterveld/1_zpsetanutnq.jpg
I am looking at this unit. What I am confused with is why the tub heater runs with the tube on the top right disconnect. Do pressure switches with dual ports work of differential pressures? When I disconnect the pressure hose off the unit(top right of picture the unit fires. When I attach it the unit does not fire.
https://i1164.photobucket.com/albums/q561/Matt_Oosterveld/1_zpsetanutnq.jpg
0
Categories
- All Categories
- 86.6K THE MAIN WALL
- 3.1K A-C, Heat Pumps & Refrigeration
- 54 Biomass
- 423 Carbon Monoxide Awareness
- 98 Chimneys & Flues
- 2K Domestic Hot Water
- 5.5K Gas Heating
- 101 Geothermal
- 157 Indoor-Air Quality
- 3.5K Oil Heating
- 64 Pipe Deterioration
- 931 Plumbing
- 6.2K Radiant Heating
- 384 Solar
- 15.2K Strictly Steam
- 3.3K Thermostats and Controls
- 54 Water Quality
- 42 Industry Classes
- 48 Job Opportunities
- 17 Recall Announcements