Name: Fujitsu Airstage AJY072LELAH
Brand: Fujitsu
SKU: 1444281
Rating: 79 (23 reviews)

Manuals of product Airstage AJY072LELAH

First page image of the manual for Airstage AJY072LELAH

Technical Specifications Airstage AJY072LELAH

General Information

Model

AIRSTAGE AJY072LELAH
Brand

Fujitsu
Category

Home appliances
Type

Air conditioning
SKU

1444281
MPN

1444281

Frequently Asked Questions

What does the acronym BTU stand for?

BTU stands for British Thermal Unit, a unit that measures cooling capacity.

What is the meaning of R-410A?

R-410A is a type of refrigerant used in devices capable of cooling down to zero degrees Celsius.

How often should I clean the filters of my Fujitsu air conditioner?

To ensure better air quality, it is recommended to clean the filters of your Fujitsu air conditioner at least four times a year.

How do I identify the appropriate refrigerant type and initial charge amount for the Fujitsu Airstage AJY072LELAH air conditioner?

To identify the refrigerant type and initial charge for the Fujitsu Airstage AJY072LELAH air conditioner, follow these steps: 1. Remove the cap from the liquid line charge port. 2. Connect a charging hose to the refrigerant cylinder and the charge port. 3. Calculate the required refrigerant volume according to the manual's formula. 4. Activate the vacuum pump to purge the indoor unit and pipes until the gauge reads -100.7 kPa (-755 mm Hg). 5. Continue evacuation for one hour after reaching the target pressure. 6. Disconnect the charging hose and replace the cap. 7. Remove the white caps from the gas and liquid pipes, then open the valves. 8. Replace the white caps and note the added charge volume on the unit. 9. Check the total refrigerant amount and calculate the charge to add based on the liquid line length. 10. Round the value to two decimal places. 11. Secure the white caps and those on the charge port according to torque specifications. By following these steps, you will be able to determine the refrigerant type and initial charge for your air conditioner.

What should I do if the high or low pressure side of the air conditioning unit exceeds the maximum allowed?

If the high or low pressure side of the Fujitsu Airstage AJY072LELAH air conditioning unit exceeds the limit, follow these steps: 1. Check the gauge readings for both sides. 2. If either pressure exceeds the limit indicated in the manual, take measures to prevent damage to the unit. 3. Inspect the air filters, condenser coils, and evaporator coils for obstructions and clean or replace them as needed. 4. Ensure that the outdoor unit is clear of debris that could block airflow. 5. Make sure the air grilles of the indoor unit allow for good airflow. 6. If the problem persists, it is advisable to contact a qualified technician or Fujitsu customer service for assistance. By following these steps, you can manage the situation if the unit's pressure exceeds maximum limits.

How can I ensure that the Fujitsu Airstage AJY072LELAH air conditioner is protected from dust and water?

To protect the Fujitsu Airstage AJY072LELAH air conditioner from dust and water, follow these recommendations: 1. Install the outdoor unit on an elevated base to protect it from strong winds, frost, freezing rain, and snow. 2. Consider adding snow covers and snow barriers if this is common in your area. 3. Ensure that the air intake of the outdoor unit is clear. 4. Leave sufficient space for installation, including for maintenance and ventilation. 5. Maintain a maintenance space of at least 500 mm in front of the unit if there is a wall. 6. Keep a space of at least 100 mm on the right side if a wall is present. 7. If the outdoor temperature exceeds 35°C (DB) and the unit is running at full load, widen the intake space. 8. Do not block the air intake of the outdoor unit. 9. Refer to the Design and Technical Manual for installations not covered in the manual. By following these steps, you will ensure the protection of your air conditioner from dust and water.

What are the standard temperatures for cooling and heating of the air conditioning unit?

The normal temperatures for cooling and heating of the Fujitsu Airstage AJY072LELAH air conditioning unit are not specifically indicated in the manual. However, for optimal operation, air conditioning units generally operate within a dry bulb temperature range of 20°C to 25°C for cooling, with a wet bulb temperature of 15°C to 20°C. For heating, the usual ranges are 18°C to 24°C for dry bulb temperature and 13°C to 18°C for wet bulb temperature. These ranges may vary depending on climate, room size, insulation, and personal preferences. It is advisable to consult Fujitsu customer service or product documentation for precise temperature information.

How can I find out when and where the Fujitsu Airstage AJY072LELAH air conditioner was manufactured?

To find out the year of manufacture and the country of origin of the Fujitsu Airstage AJY072LELAH air conditioning unit, follow these steps: 1. Check the manual or product label for manufacturer information. 2. Look for the section containing details about the manufacturer, such as name, address, and contact information. 3. Check for information regarding the year of manufacture and country of origin. 4. The year of manufacture may be indicated by a date or serial number. 5. The country of origin is often mentioned in the manufacturer information. By following these steps, you will be able to obtain details regarding the year of manufacture and the country of origin of your air conditioner.