Table of Contents
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Table of Contents
Related Manuals for LG LP153CDUC
Summarization of Contents
Specification
208-230V Cooling Only Models
Details technical specifications for specific 208-230V cooling-only models.
Features and Benefits
Describes the key features and operational benefits of the PTAC unit.
Control Locations
Identifies the physical locations of the unit's main controls and levers.
Electronic Controls
Explains the functions of the electronic control panel buttons, modes, and settings.
Self-Diagnosis
Provides information on the unit's self-diagnosis function, error codes, and potential electrical issues.
Additional Controls
Covers additional control features like temperature limiting and access to controls.
Disassembly Instructions
Mechanical Parts
Instructions for disassembling major mechanical components of the unit.
Air Handling Parts
Steps for removing air handling components like fans and the electric heater.
Electrical Parts
Procedures for disassembling electrical components like motors, compressor, and capacitor.
Refrigeration Cycle
Steps for disassembling components within the unit's refrigeration cycle.
Installation
How to Install the Unit
General instructions and safety precautions for installing the air conditioner unit.
Wall Sleeve Installation
Guidelines and data for properly installing the wall sleeve for the unit.
Electrical Requirements
Details electrical data, receptacle configurations, and safety precautions for unit installation.
Field Installed Accessories
Control Panel Key Lock
Instructions for installing the control panel key lock accessory.
Condensate Disposal Pump Kit Installation
Guide for installing the optional condensate disposal pump kit.
Architecture Grille Aluminum - Single Pack
Instructions for installing the architectural grille accessory.
Condensate Drain Kit
Information and components for the condensate drain kit accessory.
Leveling Legs
Instructions for installing leveling legs for unit support and stability.
Hard Wire Kit
Installation and wiring procedure for the hard wire kit.
Fuse Holder Kit
Installation guide for the optional fuse holder kit.
Remote Escutcheon Kit
Instructions for installing the remote escutcheon kit.
Subbase
Steps for installing the subbase for the unit.
Troubleshooting Guide
Outside Dimensions
Provides the external dimensions of the air conditioner unit.
Piping System
Describes the components and flow within the refrigeration system.
5.3 Troubleshooting Guide
Details common troubleshooting steps for ineffective cooling.
Fails to Start
Troubleshooting steps for when the unit fails to start.
Fan motor will not run.
Identifies causes and remedies for a non-operational fan motor.
Fan motor runs intermittently.
Identifies causes and remedies for intermittent fan motor operation.
Fan motor noise.
Identifies causes and remedies for noise originating from the fan motor.
Compressor will not run, but fan motor runs.
Troubleshooting steps when the compressor fails, but the fan operates.
Compressor cycles on overload.
Identifies causes and remedies for the compressor cycling due to overload.
Insufficient cooling or heating.
Identifies causes and remedies for inadequate cooling or heating performance.
Excessive noise.
Identifies causes and remedies for excessive noise from the unit.
Room Air Conditioner Voltage Limits
Voltage Limits
Specifies the acceptable minimum and maximum voltage ranges for the unit.
Piping Diagrams
Refrigeration Cycle Diagram
Illustrates the refrigeration cycle with key components and refrigerant flow.
Schematic Diagram
Main PWB Assembly Diagram
Shows the electrical schematic and PCB component layout.
Exploded View
LP073CDUC Exploded View
Visual breakdown of the LP073CDUC model parts and their assembly.
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