Dec 23, 2005 #1 JJjordy Electrical Joined Dec 23, 2005 Messages 1 Location US I am trying to determine typical system power factors (running, not starting) for residential and small commercial HVAC systems (2 through 15 ton systems). Has someone got some typical, approximate numbers? Appreciate the help. jjjordy
I am trying to determine typical system power factors (running, not starting) for residential and small commercial HVAC systems (2 through 15 ton systems). Has someone got some typical, approximate numbers? Appreciate the help. jjjordy
Dec 29, 2005 #2 quark Mechanical Joined Jan 23, 2002 Messages 3,409 Location IN Suggest you to put this question in forum238
Jan 29, 2006 1 #3 imok2 Mechanical Joined Oct 21, 2003 Messages 1,311 Location US Typical power factors for single phase motors is about 0.74 to 0.80 and efficiencys of 0.56 to 0.66 it depends on whether it's CSCR,CSIR, or PSC.
Typical power factors for single phase motors is about 0.74 to 0.80 and efficiencys of 0.56 to 0.66 it depends on whether it's CSCR,CSIR, or PSC.