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.
height length line set
Paul S_3
Member Posts: 1,280
Hey guys without manufactures literature how do I figure correct subcooling for these jobs,?1/2 psi rule? Is that correct? And how how it's that rule applied or should I just add a Schrader tee with misg? Thanks Paul s
ASM Mechanical Company
Located in Staten Island NY
Servicing all 5 boroughs of NYC.
347-692-4777
ASMMECHANICALCORP@GMAIL.COM
ASMHVACNYC.COM
https://heatinghelp.com/find-a-contractor/detail/asm-mechanical-company
Located in Staten Island NY
Servicing all 5 boroughs of NYC.
347-692-4777
ASMMECHANICALCORP@GMAIL.COM
ASMHVACNYC.COM
https://heatinghelp.com/find-a-contractor/detail/asm-mechanical-company
0
Comments
-
Height of lineset
Height is one thing(1/2 psi),tubing length is another (upto 3psi), LLFD is another(1 psi), elbows & fittings is still another( ???), LL Solenoid Valve is also figured (1psi). The pressure access fitting will give you what resistance you actually have. And the SGMI will let you see the SubCooling. PaulS w/ a picture of the T and SGMI, I will send you both. Don't forget the two press readings.0 -
Sub Cooling
In residential applications, until you can obtain the manufacturer's data, you most likely are safe with 10 degrees.0
Categories
- All Categories
- 86.3K THE MAIN WALL
- 3.1K A-C, Heat Pumps & Refrigeration
- 53 Biomass
- 422 Carbon Monoxide Awareness
- 90 Chimneys & Flues
- 2K Domestic Hot Water
- 5.4K Gas Heating
- 100 Geothermal
- 156 Indoor-Air Quality
- 3.4K Oil Heating
- 63 Pipe Deterioration
- 916 Plumbing
- 6K Radiant Heating
- 381 Solar
- 14.9K Strictly Steam
- 3.3K Thermostats and Controls
- 54 Water Quality
- 41 Industry Classes
- 47 Job Opportunities
- 17 Recall Announcements