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General| Model | PVH12K3FB |
|---|---|
| Cooling Capacity | 12, 000 BTU |
| Energy Efficiency Ratio (EER) | 12.0 |
| Voltage | 115 V |
| Amperage | 10.8 A |
| Refrigerant | R-410A |
| Area | Up to 550 sq. ft. |
| Fan Speeds | 3 |
| Outdoor Unit Dimensions (H x W x D) | 21.3" x 31.5" x 12.6" |
General safety guidelines for installation and service procedures.
Details specific hazards that can cause harm or death during operation or service.
Highlights key features and benefits of the digital PTAC units.
Technical data for cooling, heating, electrical, and airflow specifications.
Explains unit controls, buttons, display, and basic operational functions.
Lists various internal protections to ensure safe system operation.
Explains the fundamental principles of the refrigeration cycle.
Minimum clearances and guidelines for proper unit installation.
Step-by-step guide for installing the wall sleeve.
Steps to remove the main unit chassis from the wall sleeve.
Guide on how to safely remove the main logic circuit board.
Procedure for removing the power control board.
Steps to safely remove the IPM inverter board.
Instructions for removing the indoor blower motor.
Key safety and operational points for R-410A refrigerant systems.
Proper procedures for charging refrigerant into the system.
Detailed process for charging and repairing sealed refrigeration systems.
Procedures for checking compressor health, including overloads.
Step-by-step guide for replacing the compressor unit.
Specific steps for compressor replacement following a burnout.
Common malfunctions and their solutions for unit operation issues.
Table detailing error codes, their meanings, and troubleshooting steps.
Flowchart to diagnose and resolve issues where the unit has no power.
Guidelines and charts for testing thermistor resistance at different temperatures.
Details the terms, conditions, and duration of the product warranty.
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