Sanyo 2-WAY ECO-i SPW-KR124GXH56B 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-KR124GXH56B Specifications

General

Brand	Sanyo
Model	2-WAY ECO-i SPW-KR124GXH56B
Category	Air Conditioner
Language	English

Summary

CONTROL FUNCTIONS

Selecting Outdoor Unit for Operation

Rules and procedures for selecting and operating outdoor units within the system.

Compressor Control

Details on compressor types, selection rules, capacity control, and protection.

Special Controls

Explanation of special control functions like 4-way valve, oil recovery, and defrost.

Outdoor Unit Electronic Thermostatic Expansion Valves [MOV1, MOV2 & MOV4]

Current Protection

Pressure Sensor Failure

OUTDOOR UNIT REPAIR PROCEDURES

Discharging Compressor Oil

Backup Operation

Details on automatic and manual backup operation procedures, including settings.

Recovering Refrigerant

Equipment required and procedures for recovering refrigerant from outdoor and indoor units.

Checking for Leakage After Repair

Procedures for pressure checking and leakage inspection of outdoor units and tubing.

Evacuating System

Steps to ensure no refrigerant or gases remain in the repaired unit and tubing.

Charging Compressor Oil

Pumping Out Refrigerant from Outdoor Unit

Procedure to collect refrigerant from a unit undergoing repairs for transfer to other units.

Compressor

Diagnosis and check methods for compressor troubles, including replacement procedures.

High and Low Pressure Sensors

Replacing 4-way Valve

REMOTE CONTROLLER FUNCTIONS

Simple Settings Function

Detailed Settings Function

Enables system address, indoor unit address, and other detailed parameter settings.

Remote Controller Servicing Functions

TROUBLE DIAGNOSIS

Contents of Remote Controller Switch Alarm Display

Table listing possible causes of malfunction based on remote controller display.

Outdoor Unit Control Panel LED Display

W-2WAY ECO-i Alarm Codes

List of alarm codes, meanings, probable causes, and troubleshooting steps.

Blinking Inspection Display on the Remote Controller

Inspection of Parts

Procedures for inspecting high-pressure switches and electronic control valves.