ERROR DETECTION

Error

Display

Error

Operation

Timer LED

 

 

 

LED

 

 

 

 

2 flash

Serial signal (reverse) error, at operation start up

 

 

 

 

 

 

3 flash

Serial signal (reverse) error, during oeration

 

 

 

 

Serial signal error

Normal

4 flash

Serial signal (forward) error, at operation start up

 

 

 

 

 

 

5 flash

Serial signal (forward) error, during operation

 

 

 

 

 

 

8 flash

Wired remote controller error

 

 

 

 

Indoor unit thermistor error

2 flash

2 flash

Indoor temperature thermistor open / short

 

 

3 flash

Heat exchanger middle thermistor open / short

 

 

 

 

 

 

 

 

2 flash

Discharge thermistor open / short

 

 

 

 

Outdoor unit thermistor error

3 flash

3 flash

Heat exchanger thermistor open

 

 

4 flash

Outdoor temperature thermistor open / short

 

 

 

 

 

 

 

 

8 flash

Compressor temperature thermistor open / short

 

 

 

 

 

 

2 flash

Forced automatic SW welded

 

 

 

 

 

 

3 flash

Main relay welded

 

 

 

 

Indoor unit control error

4 flash

4 flash

Power interruption error

 

 

 

 

 

 

7 flash

VDD permanent stop protection

 

 

 

 

 

 

8 flash

reverse VDD permanent stop protection

 

 

 

 

 

 

2 flash

Current trip error

 

 

 

 

Outdoor unit control error

5 flash

3 flash

CT abnormal

 

 

5 flash

Compressor location detection error

 

 

 

 

 

 

 

 

6 flash

Outdoor unit fan drive system abnormal

 

 

 

 

Indoor fan motor error

6 flash

2 flash

Abnormal lock

 

 

3 flash

Abnormal rotation

 

 

 

 

 

 

 

 

2 flash

Discharge Temperature abnormal

 

 

 

 

Refrigerant cycle error

7 flash

3 flash

Cooling high pressure abnormal rise

 

 

 

 

 

 

5 flash

Pressure switch trouble

 

 

 

 

 

 

2 flash

Active filter voltage trouble (second time)

Optional function error

8 flash

 

 

3 flash

Active filter voltage trouble (first time)

 

 

 

 

 

 

4 flash

PFC circuit error

 

 

 

 

Model information error

0.1 sec on/off

0.1 sec on/off

Model information error

 

 

 

 

2010.02.26

16

Page 17
Image 17
Friedrich MW24Y3H specifications Error Detection, Led

MW24Y3H specifications

The Friedrich MW24Y3H is a cutting-edge wall-mounted air conditioning unit that exemplifies efficiency and innovation in climate control technology. Designed for both residential and commercial use, this model offers a perfect blend of powerful performance and aesthetic appeal, making it an ideal choice for various environments.

One of the standout features of the MW24Y3H is its impressive cooling capacity of 24,000 BTUs, making it suitable for larger rooms or spaces. The unit is equipped with a high SEER (Seasonal Energy Efficiency Ratio) rating, ensuring energy-efficient operation. This efficiency not only helps to lower electricity bills but also promotes environmental sustainability, making it a responsible choice for eco-conscious consumers.

Friedrich has incorporated advanced technology in the MW24Y3H, including a variable-speed inverter compressor. This technology allows the unit to operate at varying speeds, maintaining the desired temperature without the drastic on/off cycles typical of traditional air conditioners. As a result, users enjoy a more consistent indoor climate and improved comfort levels.

The MW24Y3H also features a user-friendly remote control along with a convenient LCD display, enabling easy adjustments to settings from across the room. The unit is compatible with smart home systems, allowing users to integrate it into their existing smart devices for enhanced control and automation.

Additional technologies found in the MW24Y3H include a robust air filtration system that captures dust, pollen, and other airborne particles, improving indoor air quality. The unit is also designed with multiple fan speeds, oscillation settings, and a programmable timer, allowing users to customize their cooling experience to fit personal preferences.

In terms of installation, the Friedrich MW24Y3H is a versatile option as it can be mounted on the wall, saving valuable floor space. Its sleek design and compact size make it an unobtrusive addition to any room décor.

Overall, the Friedrich MW24Y3H integrates superior cooling technology, energy efficiency, user-friendly features, and stylish design, positioning it as a top choice for consumers looking for reliable climate control solutions. Whether for a home, office, or retail space, this air conditioning unit delivers outstanding performance while enhancing the comfort of its environment.