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General| Brand | Friedrich |
|---|---|
| Model | ES12J33 |
| Category | Air Conditioner |
| Language | English |
Explains the meaning of each digit in the Friedrich room air conditioner model number.
Instructions for using the AHAM cooling load estimate form for proper unit sizing.
Guidance on using the heat load form to determine heat loss and unit heating capacity.
Detailed electrical and physical specifications for YS, YM, and YL series models.
Cooling and heating performance metrics for YS, YM, and YL series units.
Detailed electrical and physical specifications for ES, EM, EL, and EK series models.
Cooling and heating performance metrics for ES, EM, EL, and EK series units.
Diagram illustrating refrigerant flow during the cooling cycle.
Diagram illustrating refrigerant flow during the heating cycle.
Procedures for testing compressors, winding continuity, efficiency, and overloads.
Methods for testing fan motors and run capacitors for proper operation.
Operation and testing of the system control switch and thermostat.
Testing procedures for the heat anticipator resistor and MoneySaver switch.
Details on heating elements and defrost thermostats for heat pump models.
Information on solenoid coils, check valves, and drain pan valves.
Explanation and testing procedures for the reversing valve.
List of essential tools and equipment for sealed system repairs.
Step-by-step guide for replacing hermetic components and repairing leaks.
Correct methods for charging refrigerant into the system.
Special procedures for dealing with motor compressor burnout.
Troubleshooting and service tips specific to rotary compressors.
A chart for diagnosing reversing valve malfunctions based on operating conditions.
Diagnosing problems related to compressor not running or cutting out.
Troubleshooting steps for a fan motor that fails to operate.
Addressing problems where the unit does not cool or cools poorly.
Diagnosing issues with unit startup, overload cycling, and continuous operation.
Causes and solutions for the evaporator coil freezing up.
Troubleshooting thermostat-related problems affecting unit operation.
Diagnosing issues with compressor short cycling or running on overload.
Identifying and resolving causes of abnormal noise from the unit.
Troubleshooting causes of water leaking into the room.
Addressing situations where the thermostat causes rapid on/off cycles.
Diagnosing reasons for extended off-cycle periods during automatic operation.
Addressing problems related to high indoor humidity.
Diagnosing why the unit operates the fan but provides no heat.
Troubleshooting causes of inadequate heating output.
Problems with fan operation in constant versus automatic modes.
Diagnosing issues with the defrost control and its operation.
Addressing problems where the unit does not heat adequately.
Troubleshooting scenarios where the unit cools instead of heating.
Diagnosing when cooling is fine but heating performance is poor.
Understanding compressor behavior at low outdoor temperatures during heating.
Troubleshooting why the heating element does not turn on.
Causes for insufficient heating output, including filter and limit control issues.
Problems with fan relay operation in constant vs. automatic modes.
Diagnosing fan motor operation failures in specific modes.
List of electrical components and their part numbers for YS, YM, YL series.
List of refrigerant circuit parts and their part numbers.
List of chassis components and their part numbers.
List of electrical components and their part numbers for ES, EM series.
List of refrigerant circuit parts and their part numbers for ES, EM series.
List of chassis components and their part numbers for ES, EM series.
List of electrical components and their part numbers for EL series.
List of refrigerant circuit parts and their part numbers for EL series.
List of chassis components and their part numbers for EL series.
List of electrical components and their part numbers for EK series.
List of refrigerant circuit parts and their part numbers for EK series.
List of chassis components and their part numbers for EK series.
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