enow.com Web Search

Search results

1. Results from the WOW.Com Content Network

2. Air conditioning - Wikipedia

   en.wikipedia.org/wiki/Air_conditioning

   The Mitsubishi model was the first air conditioner with a cross-flow fan. [64] [65] [66] In 1969, the first mini-split air conditioner was sold in the US. [67] Multi-zone ductless systems were invented by Daikin in 1973, and variable refrigerant flow systems (which can be thought of as larger multi-split systems) were also invented by Daikin in ...

3. Fan coil unit - Wikipedia

   en.wikipedia.org/wiki/Fan_coil_unit

   A fan coil unit (FCU), also known as a Vertical Fan Coil Unit (VFCU), is a device consisting of a heat exchanger (coil) and a fan. FCUs are commonly used in HVAC systems of residential, commercial, and industrial buildings that use ducted split air conditioning or central plant cooling.

4. Fan (machine) - Wikipedia

   en.wikipedia.org/wiki/Fan_(machine)

   The cross-flow or tangential fan, sometimes known as a tubular fan, was patented in 1893 by Paul Mortier, [17] [18] and is used extensively in heating, ventilation, and air conditioning (HVAC), especially in ductless split air conditioners. The fan is usually long relative to its diameter, so the flow remains approximately two-dimensional away ...

5. This Mini Handheld Fan From Amazon Is Saving Me This ... - AOL

   www.aol.com/mini-handheld-fan-amazon-saving...

   Below, I found more portable fans on sale right now—or if you prefer to go hands-free, try a neck air conditioner. Either way, you need a personal fan. Either way, you need a personal fan. Period.

6. Heating, ventilation, and air conditioning - Wikipedia

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

   Air-side economizers also use outside air to condition spaces, but do so using fans, ducts, dampers, and control systems to introduce and distribute cool outdoor air when appropriate. An important component of natural ventilation is air change rate or air changes per hour : the hourly rate of ventilation divided by the volume of the space.

7. Category:Cooling technology - Wikipedia

   en.wikipedia.org/wiki/Category:Cooling_technology

   Air conditioning; Air cooling; ... Applications of the Stirling engine; Attic fan; Auto-defrost; B. List of cooling baths; C. ... Mini-split air conditioner;