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Lists standard indoor unit accessories and their usage.
Guidelines for choosing installation locations for indoor and outdoor units.
Step-by-step guide for mounting and installing the indoor unit.
Instructions for drilling mounting holes and installing bolts securely.
Procedure for installing hanger bolts and securing the unit with special nuts.
Method for confirming the indoor unit is installed horizontally using a water level test.
Provides dimensions for different outdoor unit models.
Details condensate drainage setup for outdoor units, particularly for heat pump operation.
Detailed instructions for performing proper flare connections on pipe ends.
Guidelines for bending pipes safely without causing damage or collapse.
Procedure for connecting refrigerant pipes to the indoor unit's valve.
Procedure for connecting refrigerant pipes to the outdoor unit's valve.
Method for detecting refrigerant leaks at all pipe connection points.
Instructions for applying heat insulation to pipe joints on the indoor side of the system.
Guidance on routing, securing, and insulating liquid and drain pipes.
Detailed steps for using a vacuum pump to remove air and moisture from the refrigerant circuit.
Information on calculating and adding refrigerant for extended pipe lengths.
Details on slope, insulation, and supports for the drain piping.
Procedure for testing the drain piping to ensure smooth water flow.
Provides specific dimensions for supply air outlets and return air inlets.
Steps for installing the rectangular supply air duct and related components like hangers and canvas pipes.
Critical safety warnings and precautions before commencing any electrical wiring work.
Detailed instructions for wiring solid core and strand wires to terminals.
Step-by-step guide for performing initial operation and testing all functions.
Specifies the acceptable indoor and outdoor operating temperature limits for the unit.
Details on configuring the unit to use one of two available indoor room sensors.
Instructions on how to check the outdoor ambient temperature using the wired controller.
Lists common failures and their potential causes, along with initial checks.
Instructions for periodic maintenance tasks, including cleaning air filters.
General