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General| Refrigerant | R410A |
|---|---|
| Cooling Capacity | 12000 BTU/h |
| Compressor Type | Rotary |
| Power Supply | 220-240V, 50Hz |
| Operating Temperature (Cooling) | 16°C - 32°C |
Critical warning about hazards from improper installation or use.
Details on the unit nameplate and its specifications.
Features related to the unit's on-board computer and settings retention.
Describes quiet operation, fan delay, and random compressor restart.
Explains humidity control and compressor cycling protection features.
Details on configuring unit settings like temperature units, display, and limits.
Covers features like Emergency Heat, warm-up, defrost, and freeze protection.
Explains energy saving input and wired wall thermostat compatibility.
Description of the control panel's display, LEDs, and buttons.
Settings for continuous or cycling indoor fan operation.
Information on selecting and installing appropriate power cords.
Guidance on selecting correct wire sizes for branch circuits.
Requirements for proper grounding and voltage checks.
Details on matching wall receptacles and fuse types for the unit.
Explanation of the unit's power cord safety features.
Guidelines for installing the main unit chassis into a wall sleeve.
Identification of the main parts of the PTAC unit.
Compatibility and part numbers for various manufacturer wall sleeves.
Instructions for inspecting and preparing existing wall sleeves.
Considerations for installing units in pre-manufactured window assemblies.
Steps for preparing the unit chassis and connecting the power cord.
Procedures for lifting, sliding, securing, and connecting the unit.
How to use the ventilation system and adjust air direction.
Instructions for changing the angle of the discharge louvers.
Overview of digital controls and dip switch settings for unit operation.
Detailed functions of each dip switch for various configurations.
Visual guide and table for dip switch settings and their effects.
How to enter and use keypad configuration modes for unit settings.
Steps for connecting and installing a compatible wall thermostat.
Detailed wiring diagrams and dip switch settings for thermostat mode.
How to interface the unit with external energy management systems.
Understanding unit status indicators and diagnostic error codes.
Explanation of the display and touchpad interface for unit operation.
Details on ON/OFF, Temperature Control, Modes, Fan Speed, and Timer.
Procedures for cleaning the unit's front panel, case, and outdoor coil.
Instructions for inspecting and cleaning the unit's basepan.
Identifying clogged filters and procedures for cleaning air filters.
Solutions for issues where the unit fails to power on or operate.
Troubleshooting common problems with cooling or heating output.
Addressing problems with the unit's display and operational noises.
Diagnosing and resolving water leaks and indoor coil frost formation.
Troubleshooting compressor protection and wall thermostat connectivity.
Details of the initial comprehensive warranty coverage.
Information on extended coverage for parts and sealed refrigeration system.
Specifies what is not covered and limitations on warranty claims.
Actions to take before contacting service for non-working units.
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