In an air conditioner for a motor vehicle, {HEAD ~ an internal heat exchanger} is combined with a condenser and {TAIL ~ a collector} 
is combined with
In an air conditioner for a motor vehicle , { HEAD ~ an internal heat exchanger } is combined with a condenser and { TAIL ~ a collector }
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL