An airconditioning system includes {HEAD ~ a heat exchanger} having {TAIL ~ high and low temperature heat exchange chambers} in which a fluid is cooled or heated, respectively 
having
An airconditioning system includes { HEAD ~ a heat exchanger } having { TAIL ~ high and low temperature heat exchange chambers } in which a fluid is cooled or heated , respectively
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH