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Diagrams showing dimensions and features of the indoor unit.
Diagrams illustrating dimensions and layout of outdoor units.
Electrical schematics for 13, 10, and 07 series heat pump models.
Electrical schematics for various UKP, UA, PX3, and UAX3 series models.
Detailed specifications for indoor unit electrical components.
Specifications for electrical components in various outdoor unit models.
Diagrams of refrigeration cycles for 13, 10, and 07 series heat pump models.
Diagrams of refrigeration cycles for UKP, UA, PX3, and UAX3 series models.
Block diagram detailing control logic for heat pump models.
Block diagram showing control logic for multiple air conditioner series.
General description of indoor and outdoor unit control.
Details on fan, louver, and various operating modes.
Describes Hi POWER, limit controls, defrost, and current limit functions.
Explanation of Auto Restart, Filter Check, and Self-Cleaning functions.
Critical safety warnings and precautions for installation.
Visual guides and component lists for unit installation.
Steps for indoor unit placement, mounting, and electrical work.
Procedures for connecting refrigerant pipes, drain hoses, and wiring.
Guidance on outdoor unit placement, piping, and evacuation.
Instructions for setting the remote control selector switch.
Initial checks, symptoms, and primary judgments for faults.
Using the remote control for self-diagnosis and interpreting check codes.
Step-by-step flowcharts for diagnosing and resolving operational issues.
Procedures for replacing internal components of the indoor unit.
Procedures for replacing external and internal components of the outdoor unit.
Exploded diagrams and part numbers for the indoor unit.
Exploded diagrams and part numbers for various outdoor unit models.
| Brand | Toshiba |
|---|---|
| Model | RAS-12UAX3 |
| Category | Air Conditioner |
| Language | English |












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