Heat Loss at 10 degrees F.
According to the Heating Performance Chart of my package unit…..at 10 degrees the unit produces
13,700 MBh, Temperature Rise 12.6 degrees, COP 1.78…..At 0 degrees the unit produces 10,600 MBh,
Temperature Rise 9.8 degrees, COP 1.45…..At -5 degrees the unit produces 9,000 MBh, Temperature
Rise 8.3 degrees, COP 1.27
Considering comfort, economics, etc…..does it reach a point at some temperature that I am just as well
off to turn the heat pump off and use the 10 KW Electric Strip Heaters?
It seems like I have read a discussion on here where someone stated that the heat pump should be utilized down to a 1.1
Thank You In Advance For Your Replies.