About: http://webisa.webdatacommons.org/254925010

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	Based on all your posts and especially the following quote, having a new 2 ton system and then years down the road a replacement for the other system might be your most economical.
http://www.w3.org/ns/prov#wasQuotedFrom	hvac-talk.com