Specification

21
1-150.16
PERFORMANCE DATA
Hot Water Performance Data – High Efficiency Low EWT Models
Table 21.1 - Performance Data for Low Outlet Temperature Units at Standard Conditions of
140°F Entering Water and 60°F Entering Air – High Motor Speed
Type Model No. Btu/hr
Water Data Air Data Motor Data
GPM
Pressure
Drop
(Ft. of
Water)
Min/Max GPM
Maximum
Mounting
Height (ft.) c
Heat Throw or
Spread @ Max.
Height
c
CFM
d
Outlet
Velocity
(Fpm)
Final Air
Temp. (°F)
Hp
Approx.
RPM
Horizontal
Delivery
HCH 22
21,688 2.2 4.9 0.8 / 10 8 27 370 408 113 1/25 1,550
HCH 39
38,547 3.9 1.5 1.4 / 18 8 28 660 409 113 1/25 1,550
HCH 67
66,875 6.8 2.6 2.6 / 31 9 33 1,150 456 113 1/6 1,075
HCH 104
104,204 10.4 4.8 4.1 / 48 11 39 1,830 503 112 1/6 1,075
HCH 170
169,564 17.0 7.4 6.8 / 77 11 42 2,870 475 115 1/3 1,140
HCH 195
194,917 19.5 10.4 8.0 / 88 11 40 3,200 455 115 1/3 1,140