Energy-Saving Air-Conditioning Network Service System
Enjoy energy savings with little affection in comfort.
Power consumption is reduced with almost no effect on the indoor temperature by increasing the indoor unit refrigerant temperature.
Comparison of performance with and without control
* Measurement conditions and time: Wednesday, June 6, to Friday, June 8, 2007
* The system delivers energy savings without discomfort and feeling noticing use of the control operation.
|Control status||Air conditioner hours||Average setpoint||Weather||Outdoor temperature|
|High||Average during operation|
|Control ON||7:50 to 19:00||23.8℃||Clear||27.1℃||26.0℃|
|Control OFF||7:50 to 19:00||23.7℃||Clear||27.9℃||26.1℃|
Client: Japan Building A (office and mixed-use building)
VRV type air conditioner (total: 26hp)
Start of energy-saving control: February 2007
Reduction result: 34% reduction in air conditioning power consumption
Japan's Energy-Saving prize awarded
The 5th Eco-Products Awards Minister's Prize, the Ministry of Environment (Eco-Services Category)
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