York 480, Техническое руководство

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036-21335-002-A-1102
10 Unitary Products Group
NOTE: Steam Rate = (lbs/Hr.) = 1.025 x MBH
TABLE 10: STEAM COIL CAPACITIES
1
, MBH @ 2 PSIG
2
UNIT
MODEL
STEAM COIL
MODEL
CFM
DRY BULB TEMPERATURE OF AIR ENTERING COIL (°F)
10 30 50 70
LA300
1NF0454
6,000 471 424 380 330
8,000 535 483 432 380
10,000 592 535 478 422
12,000 642 580 518 456
LB360
8,000 535 483 432 380
10,000 592 535 478 422
12,000 642 580 518 456
14,000 687 621 555 489
1.
These capacities do not include any blower motor heat.
2.
Multiply these capacities by the factors in Table 11 to correct for higher steam pressure.
TABLE 11: CORRECTION FACTORS FOR HIGH STEAM
STEAM PRESSURE (PSIG) 5 10 15 20 25
CAPACITY CORRECTION FACTOR 1.05 1.12 1.19 1.25 1.30