英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字，中文词皆可：

安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • What’s a Good SEER2 Rating? - Trane® - Trane Heating Air . . .
    Learn about SEER2 ratings and how a higher heat pump or air conditioner SEER rating translates to cost savings Trust Trane® for energy-efficient HVAC systems
  • What Is A Good SEER Rating For An Air Conditioner? (Calculator)
    If an air conditioner has a 20+ SEER rating, that is considered an excellent energy-efficient unit For example, Mr COOL DIY 12k unit has a 22 SEER rating You can put in the BTU of your air conditioner, and its SEER rating; the SEER calculator will calculate the yearly electricity cost
  • SEER2 Rating: Calculator, Requirements and Chart
    SEER2, or Seasonal Energy Efficiency Ratio 2, measures the cooling efficiency of air conditioners and heat pumps With the introduction of SEER2, this means that new M1 external static pressure testing procedures have been added
  • SEER Savings Calculator - 13 vs 14 vs 15 vs 16 vs 18 SEER
    The calculator takes into account your current AC’s SEER rating, the new AC’s SEER rating, the cooling capacity (size) of your unit, and your local energy costs to give you an estimate of potential savings over time
  • What Is a SEER2 Rating and Why Does It Matter? | HVAC. com
    The SEER2 (Seasonal Energy Efficiency Ratio 2) rating measures the efficiency of air conditioners and heat pumps in terms of how much cooling they provide for each unit of electricity consumed over a typical cooling season
  • SEER2 New Efficiency Standards
    All HVAC systems must now be SEER2 certified By January 1, 2023, SEER2 product regulations will be in full effect With new testing procedures, limited sell-through opportunities and a 1% SEER increase for northern and southern regions, it's important you stay up to date with your territory's guidelines
  • What SEER2 Rating Should I Look For in a New AC?
    SEER2 stands for Seasonal Energy Efficiency Ratio 2, and it's the updated standard used to determine the efficiency of your air conditioner or heat pump The higher the SEER2 number, the more efficient the unit is at converting electrical energy into cool air during an average cooling season
  • What’s a Good SEER2 Rating? | American Standard®
    With American Standard, SEER2 cooling efficiency ratings for central AC units range from up to 13 4 to up to 23 6 SEER2 for our most efficient variable speed unit
  • Air Conditioner | GSXC7 | Up To 17. 2 SEER2 | Goodman
    Split System Air Conditioner High-Efficiency 2-stage Scroll Compressor Enhanced air flow Up to 17 2 SEER2 Performance GSXC7
  • YC2F 15. 2 SEER2 Air Conditioner - YORK
    YORK® YC2F Air Conditioner offers greater efficiency and performance in a small footprint Energy Star-rated with up to 17 5 SEER2 efficiency, and 2-stage options for larger tonnages, this unit offers incredible value and performance at an affordable price





中文字典-英文字典  2005-2009