![background image](http://html.mh-extra.com/html/york/ha090/ha090_technical-manual_947498191.webp)
036-21335-003-B-0206
Unitary Products Group
9
TABLE 8: HOT WATER COIL CAPACITIES
1
UNIT
MODEL
HOT WATER
COIL MODEL
GPM
CFM
ENTERING WATER TEMPERATURE MINUS ENTRY AIR TEMPERATURE F.
70
90
110
130
150
LA300
1HW0406
50
6,000
204
263
325
384
443
8,000
236
304
372
440
508
10,000
265
341
416
492
568
12,000
291
374
457
540
623
LB360
50
8,000
236
304
372
440
508
10,000
265
341
416
492
568
12,000
291
374
457
540
623
14,000
315
405
495
585
675
LB480
1HW0407
75
12,800
348
447
547
646
746
16,000
389
500
611
722
833
19,200
425
547
668
790
911
LB600
75
16,000
389
500
611
722
833
20,000
436
561
686
810
935
24,000
473
610
746
882
1,019
1.
These capacities do not include any blower motor heat.
NOTE: Temperature Water Drop ( F) = (2 X MBH) / GPM.
TABLE 9: HOT WATER COIL CAPACITY CORRECTION AND PRESSURE DROP VS GPM
1
HOT WATER COIL MODEL
GPM
PRESSURE DROP
PSI
CAPACITY CORRECTION
FACTOR
1HW0406
25
0.4
0.79
50
1.0
1.00
75
1.8
1.04
100
3.4
1.07
1HW0407
50
1.0
0.95
75
1.5
1.00
100
2.4
1.03
125
3.5
1.05
1.
For pressure drop in feet (water), multiply these values by 2.31.
http://www.rezine.net
Page 191
Summary of Contents for HA090
Page 42: ...http www rezine net Page 42 ...
Page 59: ...http www rezine net Page 59 ...
Page 60: ...http www rezine net Page 60 ...
Page 63: ...http www rezine net Page 63 ...
Page 70: ...http www rezine net Page 70 ...
Page 97: ...http www rezine net Page 97 ...
Page 98: ...http www rezine net Page 98 ...
Page 100: ...http www rezine net Page 100 ...
Page 103: ...http www rezine net Page 103 ...
Page 110: ...http www rezine net Page 110 ...
Page 158: ...http www rezine net Page 158 ...
Page 166: ...http www rezine net Page 166 ...
Page 167: ...http www rezine net Page 167 ...
Page 169: ...http www rezine net Page 169 ...
Page 172: ...http www rezine net Page 172 ...
Page 179: ...http www rezine net Page 179 ...
Page 182: ...http www rezine net Page 182 ...
Page 206: ...http www rezine net Page 206 ...
Page 207: ...http www rezine net Page 207 ...
Page 209: ...http www rezine net Page 209 ...
Page 212: ...http www rezine net Page 212 ...
Page 219: ...http www rezine net Page 219 ...
Page 222: ...http www rezine net Page 222 ...