Gree GWC09AFC-D3DNA1A/O, Service Manual

Page: 91 / 223

88
Technical Information
Service Manual
6. Electric Heating Function of Chassis
(1) When Toutdoor amb.≤32ºF , the electric heating of chassis will operate;
(2) When Toutdoor amb.>35.6ºF , the electric heating of chassis will stop operation;
(3)When 32ºF <Toutdoor amb.≤35.6ºF, the electric heating of chassis will keep original status.
7. Electric Heating Function of Compressor
(1) When Toutdoor amb.≤≤23ºF , compressor stops operation, while the electric heating of compressor starts operation;
(2) When Toutdoor amb.>28.4ºF , the electric heating of compressor stops operation;
(3) When 23ºF <Toutdoor amb.≤28.4ºF , the electric heating of compressor will keep original status.