Unitary products group KEU060, Руководство по установке

Страница: 4 / 28

292426-YIM-A-0307
4 Unitary Products Group
TABLE 1: KEU PHYSICAL DATA
Component Description
Model
060 090 120 180
EVAPORATOR
BLOWER
1
Centrifugal Blower (Dia. X Wd. in.) 15 X 15 15 X 15 15 X 15 18 X 18
Fan Motor HP (Belt Drive) 3/4 1-1/2 2 3
EVAPORATOR
COIL
Rows Deep 3 3 3 3
Finned Length (in.) 30 46 46 54
Fins per Inch 13 13 13 13
Face Area (ft.
2
) 5.0 8.6 10.2 12.1
HOT WATER COIL
Rows Deep 2 2 2 2
Finned Length (in.) 30 46 46 54
Fins Per Inch 12 12 12 12
Face Area (ft.
2
) 3.8 5.4 5.4 9.0
Inlet Connection 1” NPTE 1” NPTE 1” NPTE 1-3/8” O.D
Outlet Connection 1” NPTE 1” NPTE 1” NPTE 1-3/8” O.D
STEAM COIL
Rows Deep 1 1 1 1
Finned Length (in.) 30 46 46 54
Fins Per Inch 8 8 8 8
Face Area (ft.
2
) 3.8 5.4 5.4 9.0
Inlet Connection 1-1/2” NPTE 1-1/2” NPTE 1-1/2” NPTE 1-1/2” NPTE
Outlet Connection 1-1/2” NPTE 1-1/2” NPTE 1-1/2” NPTE 1-1/2” NPTE
AIR FILTERS
Quantity Per Unit (16” X 25” X 1”) 2 4 4 0
Quantity Per Unit (20” X 20” X 1”) 0 0 0 6
Total Face Area (ft.
2
) 5.6 11.1 11.1 16.7
HOLDING CHARGE Refrigerant 22 (lbs./oz.) 0/7 0/7 0/10 0/0
1.
Refer to Blower Motor and Drive Data table for additional blower and drive information.
All of these 1750 RPM motors are solid base, 56 frame with 1.15 service factor, inherent protection and permanently lubricated ball bearings.
TABLE 2: UNIT VOLTAGE LIMITATIONS
Power Rating
1
1.
Utilization Range “A” in accordance with ARI Standard
110.
Minimum Maximum
208/230-1-60
2
2.
5 Ton unit only.
187 252
208/230-3-60 187 252
460-3-60 432 504
575-3-60 540 630
TABLE 3: UNIT SUPPLY AIR LIMITATIONS
Unit Minimum Maximum
K*EU060 1500 2500
K*EU090 2250 3750
K*EU120 3000 5000
K*EU180 4500 7500
TABLE 4: UNIT TEMPERATURE LIMITATIONS
Temperature Minimum Maximum
Wet Bulb Temperature (°F)
of Air on Evaporator Coil
57 72
Dry Bulb Temperature (°F)
of Air on Heating Coil
40 77