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General| Cooling Capacity | 9, 000 BTU/h |
|---|---|
| Heating Capacity | 10, 900 BTU/h |
| Heating Seasonal Performance Factor (HSPF) | 10.0 |
| Refrigerant | R410A |
| Indoor Unit Noise Level | 19 dB(A) |
| Outdoor Unit Noise Level | 49 dB(A) |
| Power Supply | 208/230V, 1Ph, 60Hz |
| Weight (Outdoor Unit) | 66.1 lbs |
| HSPF (Heating) | 10.0 |
| Outdoor Unit Weight | 66.1 lbs |
| Operating Temperature (Cooling) | 14°F to 115°F |
| Voltage | 208/230 V |
Details on the environmental conditions used for testing unit performance.
Defines the operational limits for voltage and ambient conditions.
Specifies maximum allowed refrigerant pipe length and height difference.
Provides guidelines for adding refrigerant based on pipe length.
Detailed cooling and heating capacity ratings for various models.
Graphical representation of cooling capacity and power consumption.
Charts showing condensing and suction pressure based on conditions.
Key operational parameters for standard indoor and outdoor unit conditions.
Capacity and input corrections based on inverter output frequency.
Instructions for operating the unit at fixed compressor frequency.
Details the ON/OFF operation of the outdoor fan motor.
Explains the control status of the R.V. coil for different modes.
Describes how sensors interact with actuators like compressor and fan.
Procedure for changing the defrost finish temperature setting.
Instructions for activating pre-heat control to prevent operational issues.
Important safety precautions and checks before starting troubleshooting.
Guides for recalling and interpreting failure codes from the unit.
A table detailing symptoms, conditions, and remedies for common issues.
Resistance and voltage criteria for diagnosing major components.
Diagnostic steps for inverter and compressor functionality.
Procedure to check for open phase in the electrical circuit.
Steps to verify compressor operation and status.
Method to test the resistance of compressor windings.
Procedure to measure compressor run time until overload.
Steps to diagnose and resolve compressor start failures.
Procedure to check the resistance of outdoor thermistors.
Diagnostic steps for the R.V. coil and its voltage.
Procedure to test the resistance and voltage of the fan motor.
Steps to verify power supply voltage and DC bus voltage.
Diagnostic steps for the expansion valve's function and resistance.
Procedure to check the inverter P.C. board status via LED indication.
Steps to diagnose and correct miswiring and serial signal errors.
Procedure to check the defrost heater and its resistance.
Steps to diagnose issues in the outdoor refrigerant circuit.
Diagram showing fuse locations on the P.C. board.
Step-by-step guide for removing the outer cabinet panels.
Procedure for removing the inverter components.
Instructions for safely removing the R.V. coil.
Steps for removing various thermistor sensors.
Guide for disassembling and removing the outdoor fan motor.
Procedure for removing the compressor and 4-way valve assembly.
