Fuji Electric RO-18UB User Manual

CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
OUTLINE AND DIMENSIONS . . . . . . . . . . . . . . . . . . . . 3
REFRIGERANT SYSTEM DIAGRAM . . . . . . . . . . . . . 5
ERROR DISPLAY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
PCB CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . 15
DISASSEMBLY ILLUSTRATION (Indoor Unit) . . . . . 17
DISASSEMBLY ILLUSTRATION (Outdoor Unit) . . . . 21
PARTS LIST (Indoor Unit) . . . . . . . . . . . . . . . . . . . . . . . . 32
PARTS LIST (Outdoor Unit) . . . . . . . . . . . . . . . . . . . . . . 36
Indoor unit Outdoor unit
RS-18FA
RS-18FB
RS-18UA
RS-18UB
RS-24FB
RS-24UB
RS-30FB
RS-30UB
RO-18FA
RO-18FB
RO-18UA
RO-18UB
RO-24FB
RO-24UB
RO-30FB
RO-30UB
RS-18FC
RS-18UC
RS-24FC
RS-24UC
RO-18FD
RO-18UD
RO-24FC
RO-24UC
( made in Thailand )
( made in China )
SPLIT TYPE
ROOM AIR CONDITIONER
WALL MOUNTED type
www.enindel.com

Fuji Electric RO-18UB Specifications

General

Outdoor Unit Noise Level	52 dB(A)
Indoor Unit Weight	12 kg
Type	Split Type
Cooling Capacity	18000 BTU/h
Power Supply	220V, 50Hz, 1-Phase

Summary

Specifications

Electrical and Compressor Data

Details on power source, current, watts, EER, moisture removal, and compressor type.

Refrigerant Charge Details

Refrigerant System Diagrams

Refrigerant Diagram for RS-18FA Series

Refrigerant flow diagram for RS-18FA, RO-18FA, RS-18FB, RO-18FB, RS-18FC, RO-18FD models.

Refrigerant Diagram for RS-18UA Series

Refrigerant flow diagram for RS-18UA, RO-18UA, RS-18UB, RO-18UB, RS-18UC, RO-18UD models.

Refrigerant Diagram for RS-30FB/RO-30FB Series

Refrigerant flow diagram for RS-30FB and RO-30FB models.

Circuit Diagrams

Circuit Diagram for RS-18FA Series

Electrical schematic for RS-18FA, RS-18FB, RS-18FC, RS-24FB, RS-24FC models.

Circuit Diagram for RS-18UA Series

Electrical schematic for RS-18UA, RS-18UB, RS-18UC, RS-24UB, RS-24UC models.

Circuit Diagram for RS-30FB/RS-30UB Series

Parts List - Indoor Unit

Parts List - Outdoor Unit