Suspicious compressor curve coefficients

[jmarrec]

I am noticing that the New_Low_Temp_Comp_Pwr_Curve (curve_type = Power) is the exact same one as the Old_Low_Temp_Comp_Cap_Curve (curve_type = Capacity).

(Advanced_Low_Temp_Comp_Pwr_Curve is the same, since advanced exactly matches new in this CSV file)

This looks suspicious to me.

openstudio-standards/lib/openstudio-standards/refrigeration/data/refrigeration_compressors.csv

Line 4 in 61101ef

New_Low_Temp_Comp_Pwr_Curve,new,LT,Power,170751.8339,6102.903702,78.2619862,-2959.432648,19.78765887,-90.95810147,0.435964768,-0.041157653,-0.60884596,0.459133262,-40,-17.8,4.4,54.4

openstudio-standards/lib/openstudio-standards/refrigeration/data/refrigeration_compressors.csv

Line 8 in 61101ef

Old_Low_Temp_Comp_Cap_Curve,old,LT,Capacity,170751.8339,6102.903702,78.2619862,-2959.432648,19.78765887,-90.95810147,0.435964768,-0.041157653,-0.60884596,0.459133262,-40,-17.8,4.4,54.4

If I transpose and keep only these two for clarity:

curve_name	New_Low_Temp_Comp_Pwr_Curve	Old_Low_Temp_Comp_Cap_Curve
template	new	old
operation_type	LT	LT
curve_type	Power	Capacity
coefficient1	170751.83	170751.83
coefficient2	6102.90	6102.90
coefficient3	78.26	78.26
coefficient4	-2959.43	-2959.43
coefficient5	19.79	19.79
coefficient6	-90.96	-90.96
coefficient7	0.44	0.44
coefficient8	-0.04	-0.04
coefficient9	-0.61	-0.61
coefficient10	0.46	0.46
min_val_x	-40	-40
max_val_x	-17.8	-17.8
min_val_y	4.4	4.4
max_val_y	54.4	54.4

[jmarrec]