Friedrich MR18C3E User Manual

SPLIT TYPE
ROOM AIR CONDITIONER
WALL MOUNTED type
Reciprocating Compressor Models
Indoor unit Outdoor unit
MW18C3E MR18C3E
MW18Y3E MR18Y3E
MW24C3E MR24C3E
MW24Y3E MR24Y3E
MW30C3E MR30C3E
Rotary Compressor Models
Indoor unit Outdoor unit
MW18C3E MR18C3E-A
MW18Y3E MR18Y3E-A
MW24C3E MR24C3E-A
MW24Y3E MR24Y3E-A
CONTENTS
SPECIFICATIONS
OUTLINE AND DIMENSIONS
REFRIGERANT SYSTEM DIAGRAM
CIRCUIT DIAGRAM
INDOOR PRINTED CIRCUIT BOARD CIRCUIT DIAGRAM
ERROR DISPLAY
DISASSEMBLY ILLUSTRATION
PARTS LIST
1
3
4
9
14
17
18
35

Friedrich MR18C3E Specifications

General

Refrigerant	R-410A
Voltage	230/208 V
Weight	128 lbs
EER	9.3
Cooling Capacity	18, 000 BTU
Cooling Area	Up to 1000 sq ft
Power Supply	208/230V, 60Hz
Dimensions (H x W x D)	16.5 x 24.5 x 21.5 inches

Summary

Specifications

Outline and Dimensions

Refrigerant System Diagram

Circuit Diagram

Indoor Printed Circuit Board Circuit Diagram

Error Display

Disassembly Illustration

Indoor Unit Disassembly

Exploded views and part identification for the indoor unit assembly.

Outdoor Unit Disassembly

Exploded views and part identification for the outdoor unit assembly.

Parts List

Indoor Unit Parts

List of part numbers and descriptions for indoor unit components.

Outdoor Unit Parts (Reciprocating)

List of part numbers and descriptions for outdoor reciprocating compressor units.

Outdoor Unit Parts (Rotary)

List of part numbers and descriptions for outdoor rotary compressor units.