What to do if the supply fan motor stopped in Zamil MAC-240 Air Conditioner due to VFD fault?
If the supply fan motor in your Zamil Air Conditioner has stopped due to a VFD fault, check the VFD LCD display for an error code. Then, consult the VFD manual to identify the cause and apply the necessary corrective actions.
Why is the supply fan motor not starting in my Zamil MAC-240?
If the supply fan motor in your Zamil Air Conditioner isn't starting, here's what you can check: - Ensure wiring connections on relay AR4-3B (NC) terminal to terminal A11 of MB board are secure. - Check for clogs or crimps in the hose connected to the high/low pressure outlet of the airflow switch. If these steps don't resolve the issue, the AR4 relay or time delay switch (TDS) might be defective and require replacement.
How to fix ADP Tr out of range in Zamil MAC-240?
If the ADP Tr is out of range in your Zamil Air Conditioner, check and re-tighten the connection. If the problem persists, consider replacing the sensor.
General| Brand | Zamil |
|---|---|
| Model | MAC-240 |
| Category | Air Conditioner |
| Language | English |
Identifies three degrees of safety hazards: WARNING, CAUTION, and ATTENTION.
Details the DEUTZ diesel engine generator, its components, and power output.
Lists display icons and their corresponding alarm/shutdown descriptions.
Describes the ACU, its cooling/heating capabilities, and protective devices.
Explains the four major components of the basic refrigeration cycle.
Details the flow of refrigerant through the system components.
Lists and describes key components of the refrigeration system.
Explains the working principle and internal structure of a scroll compressor.
Describes the microprocessor-based control system and user interface.
Explains factors and conditions for cooling operation.
Describes the main control panel's location and components.
Explains the functions of switches and indicators on the main control panel.
Details the generator's control module and its features.
Outlines the steps for starting and shutting down the AC unit.
Lists pre-start checks for the generator and AC unit for safety and reliability.
Details the step-by-step procedure for starting the generator engine.
Explains the procedure for starting the air conditioning unit.
Details the steps for safely shutting down the AC unit and generator.
Describes various alarms shown on the LCD and their potential causes.
Provides a guide to diagnose and correct common faults.
Addresses troubleshooting steps for mains power loss and no control power.
Provides general guidance for maintaining the unit's condition.
Outlines a periodic inspection and preventive maintenance schedule.
Explains the importance and methods for testing refrigerant leaks.
Outlines the steps for locating and repairing refrigerant leaks.
Explains how to charge the system and the relevant pressure limits.
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