Carrier 40VM Series Service Manual

2
TABLE OF CONTENTS
INDOOR UNITS................................................................................................................................................................................3
General Information.......................................................................................................................................................................3
Refrigerant Circuit.........................................................................................................................................................................5
Operating Temperature Range.......................................................................................................................................................6
Function and Control.....................................................................................................................................................................7
REMOTE CONTROLLERS............................................................................................................................................................23
Wireless Remote Controller.........................................................................................................................................................23
Address Setting............................................................................................................................................................................24
Wired Remote Controller.............................................................................................................................................................25
TROUBLESHOOTING...................................................................................................................................................................38
Error Code List............................................................................................................................................................................38
Wiring Diagrams.........................................................................................................................................................................39
Indoor Electric Control Box Details............................................................................................................................................50
Indoor Main Board Instructions...................................................................................................................................................58
Troubleshooting from Indoor Unit...............................................................................................................................................64
Troubleshooting from Remote Controller....................................................................................................................................75
APPENDIX......................................................................................................................................................................................79

Carrier 40VM Series Specifications

General

Brand	Carrier
Model	40VM Series
Category	Air Conditioner
Language	English