This very popular DC air pump is great for mobile use, emergencies and even solar power applications. Specially designed for aquaculture, providing high volume at low pressure (10 psi max). Features ball bearing construction and low amp draw with replaceable diaphragms and brushes for extended life (brushes on motors wear out after about 2,000–3,000 hours of use).
Ductless systems use a refrigerant called R410A, which is known for its zero ozone depletion potential. This means the system will have less impact on the environment throughout its lifecycle. Ductless cooling and heating systems are energy efficient, environmentally friendly and completely customizable.
Air conditioner compressor is used to remove the heat-laden vapor refrigerant from the evaporator of the air conditioning systems. Basically two types of compressors preferred for Air Conditioners and they are Reciprocating or Piston Air Compressors and Rotary Air Compressors.
A scroll compressor is a specially designed compressor that works in a circular motion, as opposed to up-and-down piston action. Scroll compressors are becoming more popular for use in HVAC systems, as they are more reliable and efficient than reciprocating types.
What is a “state-of-the-art” energy efficient system? The heating and cooling at 118 will be provided by a Variable Refrigeration Flow (VRF) System. A refrigerant solution will flow to each unit, providing either heating or cooling at any time, on demand. The returning refrigerant will be “tempered”, i.e. heated or cooled as necessary by a system of heat pumps on the roof. This is one of the most energy efficient ways to mechanically heat and cool a building available today.