would require water usually at guaranteed services heating and air 7 deg c outlet from the chiller evaporator and 12 deg c return. This would require a chiller refrigerant like r407c that's high-quality for ambient air environments of reliable hvac atlanta as much as forty five deg c. In which a higher chiller water outlet temperature is required a chiller refrigerant fuel like r134a might be perfect and this has the added advantage of allowing us air heating and air conditioning the chiller to function in an awful lot better ambient situations - as an instance - chillers inside the center east and chillers in australia - remote locations like mine websites - are regularly positioned in which the ambient air may .