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Need help?Do you have a question about the Cooper & Hunter CH-S12FHCP and is the answer not in the manual?
Explains the alphanumeric code of the model number.
Details critical safety warnings and cautions for repair and operation.
Outlines checks and procedures to perform after the repair is completed.
Explains the meaning and usage of icons throughout the service manual for clarity.
Provides a detailed list and explanation of icons used in the manual.
Specifies voltage, frequency, and phase requirements for the system.
Details the cooling/heating capacity and power input values.
Lists dimensions, weight, and sound levels of the unit.
Provides details on running current and starting current.
Lists specifications for key components like compressor, fan, and heat exchanger.
Details refrigerant type, charge, piping, and other technical parameters.
Lists the types, descriptions, and quantities of sensors used in the unit.
Shows the piping schematic for the cooling operational mode.
Shows the piping schematic for the heating operational mode.
Graphical representation of cooling operation range based on indoor/outdoor temperatures.
Graphical representation of heating operation range based on indoor/outdoor temperatures.
Lists connectors and their functions for the control PCB.
Lists connectors and their functions for the module PCB.
Provides additional notes on fuses, LEDs, and varistors for PCBs.
Diagram showing component layout and connector locations for Control PCB.
Diagram showing component layout and connector locations for Module PCB.
Shows the electrical connections for the outdoor unit.
Notes optional components in the wiring diagram.
Details compressor frequency control, starting, and speed adjustments.
Explains how the outdoor fan speed is controlled based on temperature.
Describes the control logic for the outdoor EEV in cooling and heating modes.
Details the operation and control of the four-way valve.
Covers various protection mechanisms like temperature and current limits.
Provides resistance values for ambient, defrosting, and pipe sensors at different temperatures.
Shows the physical size and measurements of the outdoor unit.
Illustrates the location of the center of gravity on the outdoor unit.
Important warnings and advice before starting diagnostic procedures.
Lists key parameters for compressor, fan motor, reactor, and 4-way valve.
Lists common operational issues and recommended troubleshooting steps.
Lists error codes displayed on the indoor unit and their meanings.
Details troubleshooting for sensor failures and provides a flowchart.
Explains troubleshooting for EEPROM errors on indoor or outdoor mainboards.
Provides troubleshooting steps for indoor AC fan motor issues.
Details troubleshooting for outdoor DC fan motor failures.
Explains troubleshooting for IPM protection faults related to the compressor.
Addresses issues related to excessive current draw by the compressor.
Guides on diagnosing communication errors between IPM and outdoor PCB.
Troubleshooting steps for power supply voltage issues detected by the unit.
Diagnoses and resolves overheat protection triggered by discharge temperature.
Troubleshooting for communication failures between indoor and outdoor units.
Addresses issues with compressor rotor position detection in inverter units.
Explains high work-intensity protection triggered by heat exchanger thermistor readings.
Shows how cooling capacity varies with indoor and outdoor temperatures.
Illustrates power consumption changes with varying temperatures.
Displays suction pressure trends across different temperature conditions.
Shows discharge pressure variations based on temperature.
Illustrates heating capacity changes with indoor and outdoor temperatures.
Shows how heating power consumption varies with temperatures.
Displays heating discharge pressure based on temperature conditions.
Presents heating suction pressure data against temperature.
Detailed electrical schematic of the outdoor control board.
Electrical schematic for the module board, showing its components and connections.
General| Brand | Cooper & Hunter |
|---|---|
| Model | CH-S12FHCP |
| Category | Air Conditioner |
| Language | English |
