Fujitsu’s economy mode is a feature found in their air conditioning systems that automatically adjusts the thermostat setting according to the temperature to avoid unnecessary cooling or heating. This mode is designed to conserve energy by dynamically changing the thermostat setting based on the temperature in the room.
Understanding Fujitsu Economy Mode
Fujitsu’s economy mode is a power-saving feature that can be activated on their wall-mounted air conditioning units. When enabled, the air conditioning unit will adjust the room temperature to a few degrees higher than the set temperature in cool or dry mode, or a few degrees lower in heat mode. This results in a maximum output of approximately 70% of the usual air conditioning operation, leading to significant energy savings.
Activating Economy Mode
To activate the economy mode on a Fujitsu wall-mounted air conditioning unit, follow these steps:
- Locate the “ECONOMY” button on the remote controller.
- Press the “ECONOMY” button to enable the economy mode.
- The air conditioning unit will now adjust the thermostat setting based on the room temperature to conserve energy.
Limitations of Economy Mode
There are a few limitations to the Fujitsu economy mode:
- Auto Mode Compatibility: The economy mode cannot be performed during temperature monitoring by auto mode.
- Multi-Type Systems: In multi-type air conditioning systems, the economy mode is only performed on the indoor unit whose “ECONOMY” button on the corresponding remote controller is pressed.
- Powerful Operation: The economy mode cannot be performed simultaneously with the “POWERFUL” operation. To return to normal operation, the “POWERFUL” button must be pressed again, which will cause the indoor unit to emit 2 short beeps.
Fujitsu AIRSTAGE Multi-Room Systems
Fujitsu’s AIRSTAGE multi-room mini-split systems also feature an economy mode. These systems have a thermostat setting that automatically changes according to the temperature to avoid unnecessary cooling and heating, similar to the wall-mounted air conditioning units.
Benefits of Fujitsu Economy Mode
Image source: Fujitsu AC by Dinkun Chen
The primary benefit of Fujitsu’s economy mode is energy conservation. By automatically adjusting the thermostat setting based on the room temperature, the air conditioning system can operate more efficiently, reducing energy consumption and lowering utility bills.
Here are some additional benefits of using the Fujitsu economy mode:
- Reduced Energy Costs: The economy mode can result in up to 30% reduction in energy consumption compared to normal operation, leading to significant cost savings on electricity bills.
- Improved Comfort: The automatic temperature adjustment helps maintain a comfortable indoor environment without overcooling or overheating the space.
- Longer Equipment Lifespan: By reducing the workload on the air conditioning system, the economy mode can help extend the lifespan of the equipment.
- Environmental Impact: The energy savings from the economy mode contribute to a lower carbon footprint and reduced environmental impact.
Conclusion
Fujitsu’s economy mode is a valuable feature that can help homeowners and businesses save energy and reduce their air conditioning costs. By automatically adjusting the thermostat setting based on the room temperature, the economy mode ensures that the air conditioning system operates efficiently, providing a comfortable indoor environment while conserving energy. Understanding how to properly utilize this feature can lead to significant long-term savings and environmental benefits.
References:
– Fujitsu Air Conditioning Operation Manual
– Fujitsu AIRSTAGE Multi-Room Systems
– Whirlpool Forum Discussion on Economy Mode
– Choice Community Discussion on Economy Mode