When an outdoor condensing unit is installed in an area of the country where the outdoor temperature could drop lower than the evaporator’s temperature, it will generally use a pump-down system to ...

A New Hampshire company will use a federal grant to bring space-worthy compressor technology down to Earth to better heat and cool people’s homes. The $1.7 million grant from the U.S. Department of ...

Many air conditioning and refrigeration systems have their condensing units located outdoors for two main reasons. First, this takes advantage of the cooler outdoor ambient temperatures to reject the ...