Troubleshooting Guide

MODEL : BG8000ER, WG8000RY4, WG1000RY4

ELECTRIC PARTS TROUBLESHOOTING GUIDE:

Possible Trouble 1

Is the Trans input power AC 115V?

YES

Is the Trans output power

about AC 14V?

YES

Is output Voltage of IC01D

DC 12V?

YES

Is output Voltage of IC02D

DC 5V?

YES

• The unit does not operate.

NO

 

• Check the Fuse.

 

 

 

 

 

 

• Check the wiring diagram.

 

 

 

 

 

 

 

 

 

 

 

NO

Is shorted the Trans. output?

NO

 

• Check the Main

 

 

 

 

 

 

 

 

P.W.B pattern.

 

 

 

 

 

 

 

 

 

 

 

YES

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

• Exchange the Trans.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NO

 

 

 

 

 

 

Exchange D02D~D05D.

 

 

 

 

 

 

 

 

• Exchange IC01D.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NO

• Exchange IC02D.

 

Is the reset circuit all right?

NO

(The No.14 of Micom

 

is 5V.)

 

 

YES

 

 

 

 

 

 

Is the

connection between NO Main and Display

• Exchange IC01A.

• Connect connector

exactly.

all right?

YES

Is the voltage No.18 of Micom

DC 5V?

YES

Exchange Main P.W.B Ass'y.

NO

• Check the P.W.B

pattern.

Service Manual 20

Page 20
Image 20
Friedrich CP12F10, CP10F10 manual Electric Parts Troubleshooting Guide

CP10F10, CP12F10 specifications

The Friedrich CP10F10 and CP12F10 are advanced portable air conditioning units designed to provide efficient and effective cooling solutions for both residential and commercial applications. These models stand out for their blend of performance, energy efficiency, and user-centric features.

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The cooling technology employed in these models focuses on quick temperature control and humidity reduction. Both units feature a multi-speed fan that allows users to customize airflow according to their comfort needs. This is complemented by a programmable thermostat, which enables precise temperature monitoring and adjustment, ensuring optimal indoor climate management.

In terms of design, the Friedrich CP series emphasizes portability and ease of use. Each model includes a convenient handle and durable caster wheels, allowing for effortless movement from room to room. The compact design ensures that the units can fit in various spaces without being intrusive, making them perfect for users who need flexibility.

Energy efficiency is another highlight of the CP10F10 and CP12F10. With an Energy Efficiency Ratio (EER) rating that often exceeds industry standards, these units help reduce electricity costs while maintaining effective cooling. The units utilize eco-friendly refrigerants, aligning with modern environmental standards and contributing to a smaller carbon footprint.

For user convenience, the Friedrich CP10F10 and CP12F10 are equipped with a range of features including a remote control, allowing for effortless operation from a distance. The digital display provides clear visibility of settings, and user-friendly controls make it easy to navigate through different modes such as cooling, fan, and dehumidification.

Furthermore, both models come with a built-in dehumidifier function, which is particularly useful in humid climates. This feature helps to maintain comfortable indoor air quality by reducing excess moisture, thus preventing mold growth and improving overall comfort.

In conclusion, the Friedrich CP10F10 and CP12F10 air conditioning units are ideal choices for individuals seeking reliable, portable, and energy-efficient cooling solutions. Their combination of powerful performance, innovative technologies, and user-friendly features makes them a standout option in the portable air conditioning market.