About: http://webisa.webdatacommons.org/425702147

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	They seem to work when setup properly but charging them is a PITA and it seems the cpr valve needs to be set just above compressor RLA or it will not pull down to temp after defrost.
http://www.w3.org/ns/prov#wasQuotedFrom	hvac-talk.com