Home > Term: Gas central furnace and boiler efficiency measures
Gas central furnace and boiler efficiency measures
The annual efficiency ratings of furnaces and boilers based on average usage, including on and off cycling as determined by standardised Department of Energy test procedures.
- ส่วนหนึ่งของคำพูด: noun
- อุตสาหกรรม/ขอบเขต: Energy
- Category: Natural gas
- Company: AGA
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ผู้สร้าง
- Harry8L
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(V.I.P) 574128 points - 100% positive feedback
(London, United Kingdom)
