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General| CFM | 1800 |
|---|---|
| Wheel Diameter | 10 |
| Motor Speed | 1075 |
| Housing Material | Galvanized Steel |
| Motor Voltage | 115 |
Chart showing allowable indoor and ambient temperatures for heating mode.
Chart showing allowable indoor and ambient temperatures for cooling mode.
Cooling capacity, sensitive capacity, and input power under various outdoor conditions.
Heating capacity and input power under various outdoor conditions.
Details on manual cooling and manual action modes, including controls and indicators.
Conditions for compressor and outdoor fan action in heating mode.
Details on when defrosting occurs and how the system acts for 2-3HP units.
Defrosting conditions, actions, and ending for 3.5-7HP units.
Details on 3-minute delay, overload protection, and current monitoring for compressors.
High-temperature evaporator protection specifically for heating mode.
Low-temperature evaporator protection and high-temperature condenser protection.
Anti-cold air protection and outdoor protection functions.
Describes self-diagnosis for indoor units using LED flashing for errors.
Explains LED indications for outdoor unit troubles and phase sequence issues.
Advice on selecting the installation location for the indoor unit.
Guidance on ceiling hole dimensions and unit mounting for YUKC-18 to 48.
Guidance on ceiling hole dimensions and unit mounting for YUKC-60.
Details on pipe sizes, connection torque values, and connection precautions.
Step-by-step guide for drilling holes, binding pipes, and connecting them.
Guidelines for additional refrigerant and drain pipe setup.
Checklist of items to confirm before performing the test operation.
Steps for conducting the test operation for indoor and outdoor units.
Initial steps for common abnormal conditions like flashing lamps or blown fuses.
Solutions for problems like unit not starting or low airflow.
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