Sanyo 2-WAY ECO-i SPW-KR254GXH56 User Manual

SERVICE MANUAL
85464849263000
2-WAY ECO-i
MULTI SYSTEM
REFERENCE NO.
SM830163-00
Outdoor Unit
Class 70 90 115 130 140
C Model Name
SPW-C0705DXHN8 SPW-C0905DXHN8 SPW-C1155DXHN8 SPW-C1305DXHN8 SPW-C1405DXHN8
SPW-C0705DXHN8R SPW-C0905DXHN8R SPW-C1155DXHN8R SPW-C1305DXHN8R SPW-C1405DXHN8R
Indoor Unit
Class 7 9 12 16 18 25 30 36 48 60
X
4-Way Air Discharge
Semi-Concealed
SPW-
XDR74GXH56(A/B)
X075XH
SPW-
XDR94GXH56(A/B)
X095XH
SPW-
XDR124GXH56(A/B)
X125XH
SPW-
XDR164GXH56(A/B)
X165XH
SPW-
XDR184GXH56(A/B)
X185XH
SPW-
XDR254GXH56(A/B)
X255XH
SPW-
XDR364GXH56(A/B)
X365XH
SPW-
XDR484GXH56(A/B)
X485XH
SPW-
XDR604GXH56(A/B)
X605XH
XM
4-Way Air Discharge
Semi-Concealed
SPW-
XM075XH
SPW-
XM095XH
SPW-
XM125XH
SPW-
XM165XH
SPW-
XM185XH
S
2-Way Air Discharge
Semi-Concealed
SPW-
SR74GXH56(A/B)
SPW-
SR94GXH56(A/B)
SPW-
SR124GXH56(A/B)
SPW-
SR164GXH56(A/B)
SPW-
SR184GXH56(A/B)
SPW-
SR254GXH56(A/B)
A
1-Way Air Discharge
Semi-Concealed
SPW-
ADR74GXH56B
SPW-
ADR94GXH56B
SPW-
ADR124GXH56B
L
1-Way Air Discharge
Semi-Concealed Slim
SPW-
LDR94GXH56(A/B)
SPW-
LDR124GXH56(A/B)
SPW-
LDR164GXH56(A/B)
SPW-
LDR184GXH56(A/B)
SPW-
LDR254GXH56(A/B)
U
Concealed-Duct
SPW-
UR74GXH56(A/B)
U075XH
UR74SXH56B
SPW-
UR94GXH56(A/B)
U095XH
UR94SXH56B
SPW-
UR124GXH56(A/B)
U125XH
UR124SXH56B
SPW-
UR164GXH56(A/B)
U165XH
UR164SXH56B
SPW-
UR184GXH56(A/B)
U185XH
UR184SXH56B
SPW-
UR254GXH56(A/B)
U255XH
UR254SXH56B
SPW-
UR304SXH56B
SPW-
UR364GXH56(A/B)
U365XH
UR364SXH56B
SPW-
UR484GXH56(A/B)
U485XH
UR484SXH56B
SPW-
UR604GXH56(A/B)
U605XH
UR604SXH56B
US
Concealed-Duct
SPW-
US075XH
SPW-
US095XH
SPW-
US125XH
SPW-
US165XH
SPW-
US185XH
T
Ceiling-Mounted
SPW-
TDR124GXH56(A/B)
T125XH
SPW-
TDR164GXH56(A/B)
T165XH
SPW-
TDR184GXH56(A/B)
T185XH
SPW-
TDR254GXH56(A/B)
T255XH
SPW-
TDR364GXH56(A/B)
T365XH
SPW-
TDR484GXH56(A/B)
T485XH
K
Wall-Mounted
SPW-
KR74GXH56(A/B)
K075XH
SPW-
KR94GXH56(A/B)
K095XH
SPW-
KR124GXH56(A/B)
K125XH
SPW-
KR164GXH56(A/B)
SPW-
KR184GXH56(A/B)
SPW-
KR254GXH56(A/B)
FM
Concealed Floor Standing
SPW-
FMR74GXH56(A/B)
SPW-
FMR94GXH56(A/B)
SPW-
FMR124GXH56(A/B)
SPW-
FMR164GXH56(A/B)
SPW-
FMR184GXH56(A/B)
SPW-
FMR254GXH56(A/B)
F
Floor Standing
SPW-
FR74GXH56(A/B)
SPW-
FR94GXH56(A/B)
SPW-
FR124GXH56(A/B)
SPW-
FR164GXH56(A/B)
SPW-
FR184GXH56(A/B)
SPW-
FR254GXH56(A/B)
GU
Total Heat Exchanger
with DX coil
SPW-
GU055XH
SPW-
GU075XH
SPW-
GU105XH
Class 25 36 48 76 96
D
Concealed-Duct
High-Static Pressure
SPW-
DR254GXH56(A/B)
SPW-
DR364GXH56(A/B)
SPW-
DR484GXH56(A/B)
SPW-
DR764GXH56(A/B)
SPW-
DR964GXH56(A/B)
W-2WAYECO-iSYSTEMCover.inddaW-2WAYECO-iSYSTEMCover.indda 2008/09/0416:07:462008/09/0416:07:46

Sanyo 2-WAY ECO-i SPW-KR254GXH56 Specifications

General

Brand	Sanyo
Model	2-WAY ECO-i SPW-KR254GXH56
Category	Air Conditioner
Language	English

Summary

Control Functions

Compressor Control and Operation

Covers compressor types, selection rules, capacity control, and protection.

System Backup Operation

Explains automatic and manual backup operation procedures.

Outdoor Unit Repair Procedures

Compressor Oil Discharge and Check

Procedures for discharging compressor oil and checking its condition.

Backup Operation Procedures

Details automatic and manual backup operation procedures.

Refrigerant Recovery Procedures

Explains refrigerant recovery procedures for both outdoor and indoor units.

Leakage Check After Repair

Outlines procedures for pressure checking and leak detection.

System Evacuation Procedure

Describes how to evacuate the repaired outdoor unit and tubing.

Compressor Oil Charging

Details procedures for charging compressor oil into tanks and units.

Pumping Out Refrigerant

Explains how to pump out refrigerant from an outdoor unit for repairs.

Compressor Service and Replacement

Covers compressor trouble diagnosis, replacement, and dry core cleaning.

Remote Controller Settings Functions

Detailed Settings Functionality

Covers system address, indoor unit address, and various operational settings.

Controller Servicing Functions

Details functions like test run, sensor display, and address settings.

Trouble Diagnosis Guide

W-2WAY ECO-i Alarm Codes Reference

Comprehensive list of alarm codes, meanings, probable causes, and checks.

Component Inspection Procedures