This is the energy used for the fans and pumps that transfer heated (or cooled) air or water from central heating and cooling plants to conditioned spaces.
(This; is; the energy used for the fans and pumps) (the energy; used; for the fans and pumps) (the fans and pumps; transfer; heated (or cooled; air or water from central heating and cooling plants to conditioned spaces)
This the energy the fans and pumps
is used transfer
the energy used for the fans and pumps
for the fans and pumps
heated (or cooled air or water from central heating and cooling plants to conditioned spaces