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GCD 030 Series
Indoor Units
Outdoor Units
PNX 30 DCI
SX 30 DCI
GCD 030
CKD 30 DCI
DLS 30 DCI
REFRIGERANT
R410A
HEAT PUMP
JULY 2009
SM GCD030 1-A.0 GB
CONTENTS

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Summarization of Contents

Introduction to GCD 030 Series
Indoor Unit Types Overview
Details on various indoor unit models like DLS 30, CKD 30, SX 30, PNX 30.
Filtration, Ionizer, and Control
Information on filtration, optional ionizer, and the control system.
Outdoor Unit, Accessories, and Documentation
Description of the outdoor unit, accessories, and provided documentation.
Product Data Sheets
PNX 30 DCI / GCD 030 Specifications
Detailed technical specifications for PNX 30 DCI indoor and GCD 030 outdoor units.
SX 30 DCI / GCD 030 Specifications
Detailed technical specifications for SX 30 DCI indoor and GCD 030 outdoor units.
CKD 30 DCI / GCD 030 Specifications
Detailed technical specifications for CKD 30 DCI indoor and GCD 030 outdoor units.
DLS 30 DCI / GCD 030 Specifications
Detailed technical specifications for DLS 30 DCI indoor and GCD 030 outdoor units.
Rating Conditions and Dimensions
Operating Limits
Table detailing the operating limits for cooling, heating, and voltage.
DLS 30 DCI Indoor Unit Dimensions
Dimensional drawings and specifications for the DLS 30 DCI indoor unit.
PNX 30 DCI Indoor Unit Dimensions
Dimensional drawings and specifications for the PNX 30 DCI indoor unit.
SX 30 DCI Indoor Unit Dimensions
Dimensional drawings and specifications for the SX 30 DCI indoor unit.
CKD 30 DCI Indoor Unit Dimensions
Dimensional drawings and specifications for the CKD 30 DCI indoor unit.
GCD 030 Outdoor Unit Dimensions
Dimensional drawings and specifications for the GCD 030 outdoor unit.
Performance Data and Curves
PNX 30 DCI Performance Data
Cooling and heating capacity, pressure curves, and tubing length corrections.
SX 30 DCI Performance Data
Cooling and heating capacity, pressure curves, and tubing length corrections.
CKD 30 DCI Performance Data
Cooling and heating capacity, pressure curves, and tubing length corrections.
DLS 30 DCI Performance Data
Cooling and heating capacity, pressure curves, and tubing length corrections.
Airflow, Sound, and Electrical Data
Airflow Curves and Correction Factors
Airflow vs. static pressure and correction factors for DLS units.
Sound Level Characteristics
Sound pressure levels and spectra for indoor and outdoor units.
Electrical Data for Single Phase Units
Electrical parameters including power supply, current, and circuit breaker ratings.
Wiring Diagrams
PNX 30 DCI Indoor Unit Wiring
Circuit diagram for the PNX 30 DCI indoor unit controller PCB.
SX 30 DCI Indoor Unit Wiring
Circuit diagram for the SX 30 DCI indoor unit, including motors and PCB.
CKD 30 DCI Indoor Unit Wiring
Circuit diagram for the CKD 30 DCI indoor unit, showing main PCB and connections.
DLS 30 DCI Indoor Unit Wiring
Circuit diagram for the DLS 30 DCI indoor unit, showing connections and components.
GCD 030 Outdoor Unit Wiring
Circuit diagram for the GCD 030 outdoor unit controller.
Refrigeration Diagrams
PNX 30 DCI Refrigeration (Cooling)
Refrigerant circuit diagram for PNX 30 DCI in cooling mode.
SX 30 DCI Refrigeration (Cooling)
Refrigerant circuit diagram for SX 30 DCI in cooling mode.
CKD 30 DCI Refrigeration (Cooling)
Refrigerant circuit diagram for CKD 30 DCI in cooling mode.
DLS 30 DCI Refrigeration (Cooling)
Refrigerant circuit diagram for DLS 30 DCI in cooling mode.
Tubing Connections and Installation
Tubing Installation Guide
Instructions for connecting refrigerant tubing, including torque and oil trap requirements.
Control System Operation
System Operation Concepts
Overview of indoor/outdoor unit roles and communication.
Compressor Frequency Control
Details on NLOAD setting and target frequency control for the compressor.
Fan Speed Control
Indoor and outdoor fan speed control logic and auto fan operation.
EEV Control Logic and Corrections
EEV control logic, open loop, and correction factors.
Reversing Valve, Ionizer, and Heater Control
Control logic for reversing valve, ionizer, base heater, and operating modes.
System Protections Overview
Overview of various system protections including coil, compressor, and power.
Unit Controls and Indicators
Description of indoor unit controls, indicators, and their functions.
Jumper Settings and Test Mode
Jumper configurations and procedures for entering test mode.
Software Parameters
Model-dependent software parameters for indoor and outdoor units.
Troubleshooting Guide
General System Failures
Common system failures and their corresponding corrective actions.
System Diagnostics and Indicators
Diagnostic codes and LED status indicators for troubleshooting.
Outdoor Unit Fault Corrective Actions
Specific corrective actions for outdoor unit faults.
Indoor Unit Fault Codes and Diagnostics
Fault codes, diagnostics, and corrective actions for indoor unit issues.
Main Parts Checking Procedures
Procedures for checking key components like mains voltage, fuses, and motors.
Electromagnetic Interference (EMC) Issues
Troubleshooting and mitigation for electromagnetic interference problems.
Exploded Views and Spare Parts Lists
DLS 30 DCI Indoor Unit Exploded View & Parts
Exploded diagram and parts list for the DLS 30 DCI indoor unit.
PNX 30 DCI Indoor Unit Exploded View & Parts
Exploded diagram and parts list for the PNX 30 DCI indoor unit.
SX 30 DCI Indoor Unit Exploded View & Parts
Exploded diagram and parts list for the SX 30 DCI indoor unit.
CKD 30 DCI Indoor Unit Exploded View & Parts
Exploded diagram and parts list for the CKD 30 DCI indoor unit.
GCD 030 Outdoor Unit Exploded View & Parts
Exploded diagram and parts list for the GCD 030 outdoor unit.

Table of Contents