20
Table 7 – Filter Pressure Drop Table (IN. W.C.)
FILTER SIZE
in. (mm)
CFM
500
600
700
800
900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
20X20X1
(508X508X25)
0.05 0.07 0.08 0.10 0.12 0.13 0.14 0.15
—
—
—
—
—
—
—
—
—
—
—
20X24X1
(508X610x25 )
—
—
—
—
0.09 0.10 0.11 0.13 0.14 0.15 0.16
—
—
—
—
—
—
—
—
24X30X1
(610X762x25)
—
—
—
0.04 0.05 0.06 0.07 0.07 0.08 0.09 0.10
—
—
—
—
—
—
—
—
24X36X1
(610X914X25)
—
—
—
—
—
—
—
0.06 0.07 0.07 0.08 0.09 0.09 0.10 0.11 0.12 0.13 0.14 0.14
Table 8 – 48EZ--A Wet Coil Pressure Drop (IN. W.C.)
Unit Size
Standard CFM (S.C.F.M)
500
600
700
800
900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
24
0.06
0.07
0.08
0.09
0.10
30
0.12
0.15
0.19
0.23
0.27
36
0.07
0.11
0.18
0.26
0.35
42
0.04
0.07
0.10
0.15
0.21
48
0.11
0.14
0.17
0.22
0.28
60
0.10
0.17
0.23
0.31
0.36
Table 9 – Wet Coil Air Delivery (CFM) -- Downflow -- High Speed with 1--in. (25 mm) Filter and Economizer
UNIT SIZE
EXTERNAL STATIC PRESSURE (in. W.C.)
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
36
1333
1289
1256
1214
1152
1118
1076
1035
997
950
42
1612
1569
1527
1481
1451
1393
1351
1317
1278
1242
48
2166
2085
2002
1919
1798
1709
1582
1467
1270
988
60
2298
2239
2180
2110
2044
1951
1862
1777
1697
1591
Table 10 – Dry Coil Air Delivery* -- Horizontal and Downflow Discharge -- Unit 48EZ--A24--60
UNIT
HEATING
RISE RANGE
MOTOR
SPEED
WIRE
COLOR
EXTERNAL STATIC PRESSURE (in. W.C.)
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
48EZ(---,N)A24040
30 --- 60
o
F
(17 --- 33
o
C)
Low
Blue
CFM
754
650
538
429
--- ---
--- ---
--- ---
--- ---
--- ---
Heating
Rise (
o
F)
40
46
56
NA
NA
NA
NA
NA
NA
Heating
Rise (
o
C)
22
26
31
NA
NA
NA
NA
NA
NA
Med---Low
Pink
CFM
851
777
675
591
475
--- ---
--- ---
--- ---
--- ---
Heating
Rise (
o
F)
36
39
45
51
NA
NA
NA
NA
NA
Heating
Rise (
o
C)
20
22
25
28
NA
NA
NA
NA
NA
Medium
2
Red
CFM
941
851
774
684
576
479
--- ---
--- ---
--- ---
Heating
Rise (
o
F)
32
36
39
44
52
NA
NA
NA
NA
Heating
Rise (
o
C)
18
20
22
25
29
NA
NA
NA
NA
Med---
High
1
Orange
CFM
1009
917
840
759
667
577
447
--- ---
--- ---
Heating
Rise (
o
F)
30
33
36
40
45
52
NA
NA
NA
Heating
Rise (
o
C)
17
18
20
22
25
29
NA
NA
NA
High
Black
CFM
1241
1167
1111
1036
969
881
818
731
640
Heating
Rise (
o
F)
NA
NA
NA
NA
31
34
37
41
47
Heating
Rise (
o
C)
NA
NA
NA
NA
17
19
21
23
26
48EZ(---,N)A24060
25 --- 55
o
F
(14 --- 31
o
C)
Low
Blue
CFM
754
650
538
429
--- ---
--- ---
--- ---
--- ---
--- ---
Heating
Rise (
o
F)
NA
NA
NA
NA
NA
NA
NA
NA
NA
Heating
Rise (
o
C)
NA
NA
NA
NA
NA
NA
NA
NA
NA
Med---Low
Pink
CFM
851
777
675
591
475
--- ---
--- ---
--- ---
--- ---
Heating
Rise (
o
F)
52
NA
NA
NA
NA
NA
NA
NA
NA
Heating
Rise (
o
C)
29
NA
NA
NA
NA
NA
NA
NA
NA
Medium
2
Red
CFM
941
851
774
684
576
479
--- ---
--- ---
--- ---
Heating
Rise (
o
F)
47
52
NA
NA
NA
NA
NA
NA
NA
Heating
Rise (
o
C)
26
29
NA
NA
NA
NA
NA
NA
NA
Med---High
Orange
CFM
1009
917
840
759
667
577
447
--- ---
--- ---
Heating
Rise (
o
F)
44
48
53
NA
NA
NA
NA
NA
NA
Heating
Rise (
o
C)
24
27
29
NA
NA
NA
NA
NA
NA
High
1
Black
CFM
1241
1167
1111
1036
969
881
818
731
640
Heating
Rise (
o
F)
36
38
40
43
46
50
54
NA
NA
Heating
Rise (
o
C)
20
21
22
24
25
28
30
NA
NA
48E
Z
--
A
Summary of Contents for 48EZ(N) - A
Page 3: ...3 A09450 Fig 2 48EZ A24 36 Unit Dimensions 48EZ A...
Page 4: ...4 A09451 Fig 3 48EZ A42 60 Unit Dimensions 48EZ A...
Page 25: ...25 A09068 Fig 15 208 230 1 60 Wiring Diagram Unit 48EZ A 48EZ A...
Page 26: ...26 A09209 Fig 16 208 230 3 60 Wiring Diagram Unit 48EZ A 48EZ A...
Page 27: ...27 A08019 Fig 17 Cooling Charging Table Subcooling 48EZ A...