Split systems. Split-system air conditioners come in two forms: mini-split and central systems. In both types, the inside-environment (evaporative) ... Central (ducted) air conditioning.

Check the duct system and seal any noted leaks. Air leakage of only 3 percent in a return duct can cause a 5 percent loss in system capacity. A 3 percent leakage rate on a 3-ton system is only 36 cfm.

Although we are increasingly designing new build homes that take into account better heating and ventilation methods, rising temperatures during the summer months are bringing the need for air ...

"Whether it’s 'worth it' financially comes down to how much you value comfort, sleep and productivity during those hot spells ...

Bosch Thermotechnology introduces the next generation of its premium air-source heat pump system – the Inverter Ducted Split (IDS) 2.0 system, offering a 20-plus seasonal energy efficiency ratio (SEER ...

Mini-split heating and air-conditioning systems can boost your home’s energy efficiency, but they come with trade-offs, air quality experts say.. These small, electric systems are replacing ...

So while they're convenient and often comparatively cheaper than split-system air conditioners, single-duct portable air conditioners are usually not as effective, quiet or efficient. CHOICE members ...