About: http://webisa.webdatacommons.org/170665786

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	That would only be a rough guesstimate, every condition & situation is different including the quality of the install & setup, also the ductwork & airflow.
http://www.w3.org/ns/prov#wasQuotedFrom	hvac-talk.com