Air conditioning apparatus having two refrigerating circuits in central unit and control method of defrosting the same
A Standard patent application filed on 29 July 1988 credited to Narikiyo, Hidetoshi
Details
Application number :
20183
Application type :
Standard
Application status :
CEASED
Under opposition :
No
Proceeding type :
Invention title :
Air conditioning apparatus having two refrigerating circuits in central unit and control method of defrosting the same