Assertion: heat pump's cop | /r/HasProperty | derived using dry-bulb temperature of 20 °c
Facets:
value: for t h
type: OTHER
Source sentences:
text: The COP of an air source air conditioner is derived using dry-bulb temperature of 20 °C (68 °F) for T H {\displaystyle {T_{H}}} and 7 °C (44.6 °F) for T C {\displaystyle {T_{C}}} .