{HEAD ~ The compressed refrigerant} therefore flows into {TAIL ~ the collector} 14 and then by way of a connection 19 to the expansion valve 12 
{ HEAD ~ The compressed refrigerant } therefore flows into { TAIL ~ the collector } 14 and then by way of a connection 19 to the expansion valve 12
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH