5
RB SERIES ENGINEERING GUIDE
AHRI Data
PSC Motors
AHRI/ASHRAE/ISO 13256-1
English (IP) Units
Model
Flow Rate
AHRI 500* Water Loop Heat Pump Ground Water Heat Pump Ground Loop Heat Pump
IEER SCHE
Cooling
EWT 86°F
H e a t i n g
EWT 68°F
Cooling
EWT 59°F
H e a t i n g
EWT 50°F
Cooling
EWT 77°F
H e a t i n g
EWT 32°F
gpm cfm
EER
Btuh/W
COP
Btuh/W
Capacity
Btuh
EER
Btuh/W
Capacity
Btuh
COP
Capacity
Btuh
EER
Btuh/W
Capacity
Btuh
COP
Capacity
Btuh
EER
Btuh/W
Capacity
Btuh
COP
006
2.0 250 16.7 16.3 7,100 13.4 8,000 4.3 8,400 21.3 6,800 3.8 7,400 15.5 5,400 3.2
009
3.0 350 15.3 16.2 8,100 12.2 11,400 4.6 9,900 19.2 9,600 4.0 8,900 14.5 7,600 3.4
012
3.0 400 14.7 15.5 10,200 12.2 15,200 4.4 12,200 18.2 12,600 3.9 11,200 14.2 10,200 3.5
015
4.0 500 16.0 16.4 13,200 12.5 15,400 4.5 16,000 20.0 13,000 4.0 14,000 15.3 10,400 3.2
018
5.0 600 16.3 16.1 17,300 13.4 19,000 4.3 19,800 20.5 16,000 3.7 18,000 15.4 12,600 3.2
024
6.0 800 15.7 16.3 22,900 13.0 26,000 4.5 27,000 19.8 22,600 4.0 24,500 14.8 17,000 3.3
030
8.0 1000 16.8 16.7 28,400 13.8 34,000 4.5 33,500 21.0 28,000 4.0 30,000 16.0 21,000 3.3
036
9.0 1150 17.3 17.3 34,500 14.0 43,800 4.7 40,000 22.0 35,600 4.2 36,000 16.3 26,000 3.3
041
11.0 1100 16.1 16.0 37,600 13.5 48,000 4.3 44,500 20.4 38,500 3.8 40,000 15.0 28,500 3.2
042
11.0 1400 16.1 16.8 39,200 13.2 51,000 4.7 47,000 20.4 41,400 4.3 42,000 15.2 30,500 3.3
048
12.0 1600 16.3 16.5 47,200 13.0 59,000 4.6 57,000 19.8 48,000 4.0 49,500 15.0 36,500 3.3
060
15.0 1900 16.4 16.2 57,000 13.5 66,000 4.3 67,000 21.0 55,000 4.0 58,000 15.2 43,000 3.3
070
18.0 2100 16.4 16.5 66,000 14.0 80,000 4.5 75,000 20.5 64,000 4.0 68,000 15.6 49,000 3.3
8/9/18
Cooling capacities based upon 80.6°F DB, 66.2°F WB entering air temperature
Heating capacities based upon 68°F DB, 59°F WB entering air temperature
All ratings based upon 208V operation
Variable Speed ECM, 5 Speed ECM motor
AHRI/ASHRAE/ISO 13256-1
English (IP) Units
Model
Flow Rate
AHRI 500* Water Loop Heat Pump Ground Water Heat Pump Ground Loop Heat Pump
IEER SCHE
Cooling
EWT 86°F
H e a t i n g
EWT 68°F
Cooling
EWT 59°F
H e a t i n g
EWT 50°F
Cooling
EWT 77°F
H e a t i n g
EWT 32°F
gpm cfm
EER
Btuh/W
COP
Btuh/W
Capacity
Btuh
EER
Btuh/W
Capacity
Btuh
COP
Capacity
Btuh
EER
Btuh/W
Capacity
Btuh
COP
Capacity
Btuh
EER
Btuh/W
Capacity
Btuh
COP
006 2.0 250 17.2 16.7 7,150 14.0 8,500 4.4 8,600 22.0 7,100 4.0 7,600 16.0 5,500 3.2
009 3.0 350 16.7 17.3 8,300 13.4 11,500 4.8 10,300 22.0 9,600 4.1 9,100 15.0 7,600 3.4
012 3.0 400 15.9 16.3 10,300 13.0 14,500 4.5 12,800 20.0 11,900 4.0 11,300 15.0 10,200 3.5
015 4.0 500 16.6 16.9 13,800 13.2 16,100 4.6 16,000 21.0 13,400 4.1 14,200 15.7 11,000 3.3
018 5.0 600 17.3 17.0 17,300 14.2 19,000 4.5 19,800 22.0 16,000 3.9 18,000 16.2 12,600 3.3
024 6.0 800 16.5 17.0 22,900 13.6 26,000 4.7 27,000 20.8 22,600 4.2 24,500 15.6 17,000 3.5
030 8.0 900 17.9 17.6 28,400 14.7 34,000 4.7 33,500 22.5 28,000 4.2 30,000 17.0 21,000 3.5
036 9.0 1150 18.1 18.1 34,500 14.5 43,800 4.9 40,000 23.0 35,600 4.4 36,000 17.0 26,000 3.5
041 11.0 1300 16.8 17.1 39,000 13.9 48,500 4.7 45,000 21.0 38,500 4.1 41,000 16.0 28,500 3.4
042 11.0 1400 17.5 17.8 39,200 14.2 51,000 4.9 47,000 22.0 41,400 4.5 42,000 16.6 30,500 3.5
048 12.0 1600 16.8 17.3 47,200 14.0 59,000 4.8 57,000 21.0 48,000 4.2 49,500 16.0 36,500 3.5
060 15.0 1900 17.2 17.1 57,000 14.0 66,000 4.6 67,000 22.0 55,000 4.2 58,000 16.0 43,000 3.5
070 18.0 2100 17.5 17.4 66,000 14.6 80,000 4.7 75,000 22.0 64,000 4.2 68,000 16.6 49,000 3.5
8/9/18
Cooling capacities based upon 80.6°F DB, 66.2°F WB entering air temperature
Heating capacities based upon 68°F DB, 59°F WB entering air temperature
All ratings based upon 208V operation
The purpose of this standard is to establish an IEER and SCHE Method of Calculation for Water/Brine Source Heat Pumps. This standard utilizes
the Published, Certifi ed Data, of performance standard ISO/AHRI/ANSI/ASHRAE 13256-1:1998, and includes the defi nitions; rating requirements;
minimum data requirements for Published Ratings; marking and nameplate data; and conformance conditions required.