Service manual
Table Of Contents
- PXD Series R410A
- LIST OF EFFECTIVE PAGES
- TABLE OF CONTENTS
- INTRODUCTION
- PRODUCT DATA SHEET
- RATING CONDITIONS
- OUTLINE DIMENSIONS
- PERFORMANCE DATA & PRESSURE CURVES
- ELECTRICAL DATA
- WIRING DIAGRAMS
- ELECTRICAL CONNECTIONS
- REFRIGERATION DIAGRAMS
- TUBING CONNECTIONS
- CONTROL SYSTEM
- TROUBLESHOOTING
- EXPLODED VIEWS & SPARE PARTS LISTS
- OPTIONAL ACCESSORIES
- APPENDIX A
- INSTALLATION MANUAL
- PROGRAMMING & OPERATING MANUAL
CONTROL SYSTEM
11-1Revision Y05-01Service Manual - PXD Series
11. CONTROL SYSTEM
11.1 Electronic Control
11.1.1 Introduction
The electronic control information is designed for service applications, and is common
to the following groups of air-conditioners:
ST/RC group -Cooling only / cooling and heating by heat pump.
SH group -Cooling and heating by heat pump and supplementary
heater.
RH group -Cooling, heating by heaters only.
11.1.2 Model Plug Settings
Before installation, make sure to set the model plug conforming to the suitable group.
GROUP
J6 Setting J2 Setting
ST / RC Open Open
SH Closed Open
RH Closed Closed
Model Plug
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