SPLIT-SYSTEM HEAT PUMP
SERVICE MANUAL
Indoor unit
[Model Name]
PLA-A12EA7
PLA-A18EA7
PLA-A24EA7
PLA-A30EA7
PLA-A36EA7
PLA-A42EA7
Grille model
[Model Name]
PLP-40EAEU
PLP-41EAEU
Model name
indication for
MAIN UNIT
INDOOR UNIT
ON/OFF
TEMP
IR WIRELESS REMOTE
CONTROLLER
(Option)
[Service Ref.]
PLA-A12EA7
PLA-A18EA7
PLA-A24EA7
PLA-A30EA7
PLA-A36EA7
PLA-A42EA7
Model name
indication for GRILLE
ON
RETURN SELECT
MENU
HOLD
OFF
WIRED REMOTE
CONTROLLER
(Option)
December 2019
No. OCH640
REVISED EDITION-D
Revision:
• Some descriptions have
been modified
in REVISED EDITION-D.
OCH640 REVISED EDITION-C
is void.
CONTENTS
PARTS CATALOG (OCB640)