With increased recognition of the market potential for ductless systems, multiple manufacturers have announced new product developments in the realm of ductless technology.
In a contracting unitary market, it’s worth taking a closer look at ductless, with its double-digit annual growth rates for the past two years and 12 percent annual growth rate for the past five years.
In 1885, famous Philadelphia hat manufacturer John B. Stetson came to Florida and built an 8,500-square-foot home. What happened when someone began renovating it recently?
The AquaGuard AG-9300-U universal mini-split drain sensor is specifically developed to be compatible with all major manufacturers’ mini-split systems currently on the market. The compact control box and probe of the mini-split drain sensor are designed to fit completely inside the indoor mini-split unit.
Every year The NEWS introduces the latest air conditioning units available for the upcoming summer season. This photo feature provides our 2012 Residential Cooling Showcase.
After facing a slow winter where much of the nation saw above-average temperatures and mild weather, contractors are gearing up for a busy summer season. To help them prepare, The NEWS introduces the latest cooling equipment available for the upcoming summer season.
Source: Air-Conditioning, Heating, and Refrigeration Institute (AHRI). Industry figures are estimates that are derived from the best available figures supplied by a sample of AHRI member companies.
The amount of condenser subcooling needed is system dependent. The more pressure drops — friction and static — associated with the lines and accessories that carry the liquid in the system, the more need there will be for liquid subcooling to prevent liquid line flash gas.
Homeowners are being very careful about making investments in home energy savings. According to a recent survey, they are demanding significant energy cost savings to justify any investments of time and money required to install highly efficient HVAC systems, and they have grown more skeptical about promises of a quick payback.