The control unit also controls a flow rate of the second fluid, such that {HEAD ~ the flow rate} is higher in {TAIL ~ the cooling mode} than in the heating mode 
is higher in
The control unit also controls a flow rate of the second fluid , such that { HEAD ~ the flow rate } is higher in { TAIL ~ the cooling mode } than in the heating mode
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH