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Dimensions for indoor units 5CKY20/25E/ER and 5CKY28/40/50ER.
Dimensions for outdoor unit 5SLY20/25C/CR.
Dimensions for outdoor unit 5SLY28CR.
Dimensions for outdoor unit 5SLY40/50FR.
Important safety warnings for installation and operation.
Details about the refrigerant used and handling.
Visual representation of indoor and outdoor unit connection.
Site survey requirements before indoor unit installation.
Procedures for mounting the indoor unit on the ceiling.
Instructions for drain pump work and drain test.
Steps for installing the front panel and internal wiring.
Procedure for installing the cover lock grille for protection.
Steps for installing power supply and interconnection wires.
Recommended clearances for outdoor unit placement.
Recommendations for allowable piping length and elevation.
Techniques for pipe cutting, flaring, and connection.
Procedures for electrical wiring and connections.
Special precautions when working with R410A refrigerant systems.
Procedure to remove moisture and air from the system.
Steps for correctly charging the system with refrigerant.
Details on short duct connections and airflow improvement.
Possible directions for air discharge and intake, and duct opening dimensions.
Instructions for using sealing material for air outlets.
Defines the valid operating temperature ranges for cooling and heating.
Explanation of LED indicators for system status and fault diagnosis.
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