Trane UniTrane Fan-Coil Installation Operation & Maintenance page 67

ARI cooling performance is based on 80/67 F (27/19 C) entering air temperature, 45 F (7 C) entering chilled water temperature
with a 10 F (5.5 C) ∆T. Heating performance is based on 70 F (21 C) entering air temperature, 180 F (82 C) entering hot water
temperature with a 30 F (17 C) ∆T. All performance measured on high speed tap, free discharge motor at zero ESP , high static
motor at 0.2 ESP , with throwaway filter, and is valid for all voltages except 208.
Table B-PD-1. Free Discharge Motor, Two-Pipe
CFM TMBH
FC Coil (L/s) (TkW)
4 3CH 374 (177) 11.5 (3.4)
4CH 350 (165) 13.0 (3.8)
6 3CH 608 (287) 16.6 (4.9)
4CH 565 (267) 19.4 (5.7)
8 3CH 731 (345) 20.6 (6.1)
4CH 688 (325) 22.8 (6.7)
Table B-PD-2. High Static Motor, Two-Pipe
CFM TMBH
FC Coil (L/s) (TkW)
4 3CH 484 (228) 14.0 (4.1)
4CH 453 (214) 16.0 (4.7)
6 3CH 780 (368) 20.1 (5.9)
4CH 725 (342) 23.9 (7.0)
8 3CH 886 (418) 24.6 (7.2)
4CH 835 (394) 27.3 (8.0)
Note:
1. CFM = Cubic feet per minute
2. TMBH = Total capacity (MBH)
3. GPM =Gallons per minute
4. WPD = Water pressure drop (feet of water)
5. Q/ITD = MBH (kW)/(entering water temperature - entering air temperature) when ∆T and GPM (L/s) remain constant. To determine heating capacities at a different entering water
temperature or entering air temp, compute the new ITD and multiply it by the Q/ITD shown.
6. Medium and low speed capacities are approximately 80% and 60% respectively of the high speed capacity.
UNT-PRC001-EN
Performance
Data
Cooling
SMBH GPM WPD
(SkW) (L/s) (kPa)
8.1 (2.4) 2.37 (.15) 9.5 (28.3)
8.7 (2.5) 2.66 (.17) 14.8 (44.4)
12.4 (3.6) 3.40 (.21) 4.9 (14.8)
13.3 (3.9) 3.96 (.25) 7.8 (23.2)
14.7 (4.3) 4.21 (.27) 8.2 (24.4)
15.5 (4.5) 4.65 (.29) 11.7 (35.0)
Cooling
SMBH GPM WPD
(SkW) (L/s) (kPa)
10.2 (3.0) 2.94 (0.19) 13.9 (41.5)
11.0 (3.2) 3.35 (0.21) 22.3 (66.7)
15.5 (4.5) 4.24 (0.27) 7.5 (22.3)
16.8 (4.9) 4.99 (0.31) 11.9 (35.6)
17.9 (5.3) 5.13 (0.32) 11.8 (35.2)
18.9 (5.5) 5.68 (0.36) 16.9 (50.6)
Basic Series
Sizes 04-08
Heating
TMBH GPM
(TkW) Q/ITD (L/s)
31.8 (9.3) 0.29 2.12 (.13)
34.2 (10.0) 0.31 2.28 (.14) 9.1 (27.3)
49.7 (14.6) 0.45 3.31 (.21) 4.2 (12.6)
53.8 (15.8) 0.49 3.59 (.23) 5.7 (17.0)
61.6 (18.1) 0.56 4.11 (.26) 6.9 (20.7)
66.8 (19.6) 0.61 4.45 (.28) 9.4 (28.1)
Heating
TMBH GPM
(TkW) Q/ITD (L/s)
38.6 (11.3) .35 2.57 (0.16)
42.2 (12.4) .38 2.81 (0.18)
59.5 (17.4) .54 3.96 (0.25)
65.6 (19.2) .60 4.37 (0.28)
71.2 (20.9) .65 4.74 (0.30)
78.3 (22.9) .71 5.22 (0.33)
WPD 115V 230V 277V
(kPa) Watt Watt Watt
6.4 (19.0) 100 107 106
100 107 106
125 130 124
125 130 124
120 123 133
120 123 133
WPD 115V 230V 277V
(kPa) Watt Watt Watt
9.1 (27.0) 210 210 210
13.4 (39.9) 210 210 210
5.9 (17.7) 320 320 320
8.2 (24.6) 320 320 320
9.1 (27.1) 320 320 320
12.7 (37.8) 320 320 320
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