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2. Air source heat pump - Wikipedia

   en.wikipedia.org/wiki/Air_source_heat_pump

   The main components of a split-system (called split as there are both inside and outside coils) air source heat pump are: An outdoor evaporator heat exchanger coil, which extracts heat from ambient air; One or more [10] indoor condenser heat exchanger coils. They transfer the heat into the indoor air, or an indoor heating system such as water ...

3. Heating, ventilation, and air conditioning - Wikipedia

   en.wikipedia.org/wiki/Heating,_ventilation,_and...

   In North America, split systems are most often seen in residential applications, but they are gaining popularity in small commercial buildings. Split systems are used where ductwork is not feasible or where the space conditioning efficiency is of prime concern. [33] The benefits of ductless air conditioning systems include easy installation, no ...

4. Air conditioning - Wikipedia

   en.wikipedia.org/wiki/Air_conditioning

   The first mini-split system was sold in 1961 by Toshiba in Japan, and the first wall-mounted mini-split air conditioner was sold in 1968 in Japan by Mitsubishi Electric, where small home sizes motivated their development. The Mitsubishi model was the first air conditioner with a cross-flow fan.

5. Shapiro orders short-term fix for SEPTA - AOL

   www.aol.com/shapiro-orders-short-term-fix...

   This should hold the transit system over until July 1, at which point he expects the legislature to have come up with a longer-term solution. Even with additional funding, Shapiro orders short ...

6. Here's the Typical Net Worth for Your Income - AOL

   www.aol.com/heres-typical-net-worth-income...

   Percentile Group. 25th Percentile. 50th Percentile. 75th Percentile. 90th Percentile. 99th Percentile. Income Range. $31,346 to $43,236. $62,693 to $79,987. $115,658 ...

7. Orange Cat Gets His Own Christmas Tree and He ‘Absolutely ...

   www.aol.com/orange-cat-gets-own-christmas...

   The description boasts, "Carefully designed with your cats' well-being in mind, this Christmas Tree Cat Scratcher incorporates safe, non-toxic materials, and is tightly wrapped with high-quality ...

8. Variable refrigerant flow - Wikipedia

   en.wikipedia.org/wiki/Variable_refrigerant_flow

   Variable refrigerant flow (VRF), also known as variable refrigerant volume (VRV), is an HVAC technology invented by Daikin Industries, Ltd. in 1982. [1] Similar to ductless mini-split systems, VRFs use refrigerant as the primary cooling and heating medium, and are usually less complex than conventional chiller-based systems.

9. Split-system air conditioner - Wikipedia

   en.wikipedia.org/?title=Split-system_air...

   Split-system air conditioner. Add languages. Add links. Article; Talk; English. Read; ... Download QR code; Print/export Download as PDF; Printable version; In other ...