Catalogue
CAB-PRC001-EN 23
Performance Data
Horizontal Concealed, Horizontal Recessed, Vertical Recessed, Inverted Vertical Recessed
Heating performance is based on 70°F entering air temperature, 180°F entering hot water
temperature with a 30°F ΔT. All performance measured on high speed tap, 115 V, 0.05 ESP, without
filter. Free discharge EC motor.
Table 7. Hot water performance—free discharge EC motor
SIZE COIL
Airflow
(cfm)
Hot Water Coils
Motor
Power (W)
Total
Capacity
(MBh) Q/ITD
Flow Rate
(gpm)
WPD
(ft H
2
0)
020 2HC 246 16.68 0.15 1.11 5.65 37
3HC 242 20.15 0.18 1.34 2.37 37
4HC 222 21.48 0.20 1.43 3.33 37
030 2HC 313 19.63 0.18 1.31 7.53 39
3HC 309 24.17 0.22 1.61 3.30 39
4HC 276 25.69 0.23 1.71 4.61 39
040 2HC 381 24.00 0.22 1.60 2.74 58
3HC 365 30.04 0.27 2.00 5.55 58
4HC 340 32.47 0.30 2.16 8.01 58
060 2HC 609 38.29 0.35 2.55 7.70 79
3HC 604 47.34 0.43 3.15 3.74 79
4HC 557 51.54 0.47 3.43 5.09 79
080 2HC 790 48.10 0.44 3.20 3.48 122
3HC 724 58.70 0.53 3.91 6.13 122
4HC 676 63.95 0.58 4.26 8.42 122
100 2HC 1015 66.94 0.61 4.46 7.51 145
3HC 1052 86.01 0.78 5.73 9.10 145
4HC 988 94.57 0.86 6.30 10.52 145
120 2HC 1105 70.88 0.64 4.72 8.37 160
3HC 1074 87.35 0.79 5.82 9.38 160
4HC 993 94.97 0.86 6.33 10.60 160
Note: Q/ITD = MBh / (entering water temp - entering air temp) When Δ T and gpm remain constant.To determine
heating capacities at a different entering water or entering air temperature, compute the new ITD and multiply
it by the new Q/ITD shown.
Table 8. Steam coil performance—free discharge EC motor
SIZE COIL
Airflow
(cfm)
2 PSIG 5 PSIG
Motor
Power
(W)
Total
Capacity
(MBh) Q/ITD
Heating
LAT (°F)
Total
Capacity
(MBh) Q/ITD
Heating
LAT (°F)
020 Steam 228 15.13 0.102 131 16.02 0.102 135 37
030 Steam 275 16.59 0.111 126 17.57 0.112 129 39
040 Steam 345 21.77 0.146 128 23.06 0.147 132 58
060 Steam 544 33.92 0.228 128 35.94 0.229 131 79
080 Steam 701 43.58 0.292 127 46.18 0.294 131 122
100 Steam 933 62.02 0.416 131 65.72 0.419 135 145
120 Steam 990 63.85 0.429 129 67.66 0.431 133 160
Note: Q/ITD = MBh / (saturated steam temp - entering air temp) When Δ T and gpm remain constant. To determine heating
capacities at a different saturated steam or entering air temperature, compute the new ITD and multiply it by the new
Q/ITD shown.
CAB-PRC001-EN.book Page 23 Tuesday, May 8, 2012 10:11 AM