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Table 2—PHYSICAL DATA 48HE
BASE UNIT 48HE HD/E/F003 HE/F/H/K/M/N004 H/E/F/G/H/K/L/M/N005 HD/E/F/G/H/K/L/M/N006
NOMINAL CAPACITY
2 3 4 5
OPERATING WEIGH T (lb)
Unit
530 540 560 635
Humidi-MiZer Adaptive Dehumidification System
13 15 23 25
EconoMi$er IV
50 50 50 50
Roof Cur b
115 115 115 115
COMPRESSOR
Scroll
Quantity
1 1 1 1
Oil (oz)
25 42 56 53
REFRIGERANT TYPE
R-22
Expansion Device
Acutrol Metering Devi ce
Operating Charge (lb-oz)
StandardU nit
5 ---3 7--- 11 8 ---8 12---11
Unit With Humidi-Mizer Adaptive Dehumidification System
10---2 14 ---0 14---13 21 --- 0
CONDENSER FAN
Propeller
Quantity...Diameter (in.)
1...22 1...22 1...22 1...22
Nominal C f m
3000 3500 3500 4100
Motor Hp...Rpm
1
/8...825
1
/8...825
1
/8...825
1
/
4
...1100
Watts Input (Total)
180 180 180 320
CONDENSER COIL
Enhanced Copper Tubes, Aluminum Lanced Fins
Rows...Fins/in.
1...17 1...17 2...17 2...17
Total Face Area (sq ft)
14.6 14.6 16.5 16.5
EVAPORATOR COIL
Enhanced Copper Tubes, Aluminum Double-Wavy Fins
StandardU nit
Rows...Fins/in.
2...15 2...15 2...15 4...15
Total Face Area (sq ft)
4.2 5.5 5.5 5.5
Unit with Humidi-Mizer Adaptive Dehumidification System
Rows...Fins/in.
1...17 1...17 2...17 2...17
Total Face Area (sq ft)
3.5 3.9 3.9 3.9
EVAPORATOR F A N
Centrifugal Type, Belt Drive
Quantity...Size (in.)
1...10 x 10 1...10 x 10 1...10 x 10 1...10 x 10
Nominal C f m
800 1200 1600 2000
Maximum Continuous Bhp Std
0.58
1.20 1.20 1.30/ 2.40*
Hi-Static
2.40 2.40 2.90
Motor Frame Size Std
48
48 48 48/ 56*
Hi-Static
56 56 56
Motor R pm
1620 1620 1620 1725
Fan Rpm Range Std
400-1000
680-1044 770-1185 1035-1460
Hi-Static
1075-1455 1075-1455 1300-1685
Motor Bearing Type
Ball Ball Ball Ball
Maximum Fan Rpm
1620 2100 2100 2100
Motor Pulley Pitch Diameter A/B (in.)
Std
2.4/3.2
1.9/2.9 1.9/2.0 2.4/3.4
Hi-Static
2.8/3.8 2.8/3.8 3.4/4.4
Nominal Motor Shaft Diameter (in.) Std
5
/
8
1/
2
1
/
2
5
/
8
Hi-Static
7
/
8
5
/
8
5
/
8
5
/
8
Fan Pull ey Pitch Diameter (in.) Std
4.0
4.5 4.0 4.0
Hi-Static
4.5
4.5 4.0 4.5
Belt — Type...Length (in.) Std
1...A...36
1...A...36 1...A...36 1....4...40
Hi-Static
1...A...39 1...A...39 1...A...40
Pulley Center Line Distance (in.)
10.0---12.4 10.0-12.4 10.0-12.4 14.7-15.5
Speed Change per Full Turn of
Movable Pulley Flange (rpm)
Std
60
65 70 75
Hi-Static
65 65 60
Movable Pulley Maximum Full
Turns from ClosedPosition
Std
5
5 5 6
Hi-Static
6 6 5
Factory Setting— Full Turns Open Std
3
3 3 3
Hi-Static
3
1
/
2
3
1
/
2
3
1
/
2
Factory Speed Setting (rpm) Std
756
826 936 1248
Hi-Static
1233 1233 1396
Fan Shaft Diameter atPull ey (in.)
5
/
8
5
/
8
5
/
8
5
/
8
48HE,HJ