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AH FEATURES

|
UNIT STANDARD FEATURES INCLUDE: |
| -FULL 1" FIBERGLASS
INSULATION ON ALL EXTERNAL SURFACES FOR SUPERIOR NOISE REDUCTION |
| -QUALITY PUMP WITH BRASS/BRONZE
CASTING AND NON-METALLIC IMPELLER FOR LONG LIFE |
| -BACK FLOW PREVENTION TO STOP
REVERSE CYCLING THROUGH HOT WATER SOURCE |
| -FACTORY PROVIDED HANGING POINTS FOR
PROPER TROUBLE FREE INSTALLATION |
| -ALL COPPER PIPING WITH BRASS/BRONZE
FIXTURES FOR DEPENDABLE LONGER LIFE |
| -LEFT OR RIGHT RETURN AIR CAPABILITY
ON ALL UNITS (FIELD SELECTABLE) |
| -EXTENSION STUBS PROVIDED FOR
EXTENDING PIPING OUTSIDE OF THE CABINET |
| -FILTER RACK AND FILTER INCLUDED
WITH ALL UNITS |
| -FOUR POINTS OF ENTRY FOR FIELD
CONNECTIONS = MAXIMUM INSTALLATION FLEXIBILITY |
| - PREPAINTED GALVANIZED STEEL WITH
EXTREMELY DURABLE FINISH |
| -CSA ELECTRICAL INSPECTION |
| |

UNIT TECHNICAL INFORMATION |
|
MODEL |
POWER |
FAN |
FAN |
PUMP |
MIN. |
MAX. |
RETURN |
AIR FILTER |
|
INPUT |
FLA |
HP |
FLA |
CIRCUIT |
FUSE |
DUCT SIZE |
SIZE |
| |
(VAC) |
(AMPS) |
|
(AMPS) |
(AMPS) |
(AMPS) |
(INCHES) |
(INCHES) |
|
AH23-18 |
120 |
2.5 |
0.17 |
0.74 |
3.5 |
15 |
13 X 15 |
14 X 16 |
|
AH27-18 |
120 |
4.2 |
0.25 |
0.74 |
5.2 |
15 |
13 X 15 |
14 X 16 |
|
AH32-24 |
120 |
4.2 |
0.25 |
0.74 |
5.2 |
15 |
13 X 15 |
14 X 16 |
|
AH34-18 |
120 |
4.2 |
0.25 |
0.74 |
5.2 |
15 |
13 X 15 |
14 X 16 |
|
AH40-24 |
120 |
4.2 |
0.25 |
0.74 |
5.2 |
15 |
13 X 15 |
14 X 16 |
|
AH47-30 |
120 |
6.0 |
0.33 |
0.74 |
7.0 |
15 |
19 X 19 |
20 X 20 |
|
AH55-36 |
120 |
9.0 |
0.50 |
0.74 |
10.0 |
15 |
19 X 19 |
20 X 20 |
|
AH68-42 |
120 |
9.0 |
0.50 |
0.74 |
10.0 |
15 |
19 X 19 |
20 X 20 |

HEATING CAPACITY (BTU/HR) |
|
|
|
ENTERING AIR TEMP.@ 65 DEG F
|
ENTERING AIR TEMP.@ 70 DEG F |
| |
FLOW |
EWT |
EWT |
EWT |
EWT |
EWT |
EWT |
EWT |
EWT |
|
MODEL |
RATE |
130 |
140 |
160 |
180 |
130 |
140 |
160 |
180 |
| |
GPM |
DEG F |
DEG F |
DEG F |
DEG F |
DEG F |
DEG F |
DEG F |
DEG F |
| AH23-18 |
3 |
21,500 |
25,000 |
32,000 |
39,000 |
20,000 |
23,500 |
30,500 |
37,500 |
| AH27-18 |
3 |
25,500 |
29,500 |
38,000 |
46,000 |
23,500 |
27,500 |
36,000 |
44,000 |
| AH32-24 |
3 |
29,500 |
34,500 |
44,000 |
53.500 |
27,500 |
32,000 |
41,500 |
51,500 |
| AH34-18 |
3 |
31,500 |
36,500 |
46,500 |
57,000 |
29,000 |
34,000 |
44,000 |
54,500 |
| AH40-24 |
3 |
37,000 |
43,000 |
55,000 |
67,000 |
34,000 |
40,000 |
52,000 |
64,000 |
| AH47-30 |
4 |
43,000 |
50,000 |
64,000 |
78,500 |
40,000 |
47,000 |
61,000 |
75,000 |
| AH55-36 |
4 |
51,000 |
59,000 |
75,500 |
92,000 |
47,000 |
55,000 |
71,500 |
88,000 |
| AH68-42 |
4 |
63,000 |
73,000 |
93,000 |
113,000 |
58,000 |
68,000 |
88,000 |
108,000 |

BLOWER CAPACITY AT SELECTED EXTERNAL
STATIC PRESSURES |
|
UNIT CFM BLOWER ON FACTORY
SETTINGS |
|
MODEL |
0.05" |
0.10" |
0.20" |
0.30" |
0.40" |
0.50" |
| AH23-18 |
545 |
530 |
505 |
480 |
470 |
450 |
| AH27-18 |
680 |
670 |
650 |
630 |
615 |
600 |
| AH32-24 |
890 |
885 |
870 |
850 |
830 |
810 |
| AH34-18 |
680 |
670 |
650 |
630 |
615 |
600 |
| AH40-24 |
890 |
885 |
870 |
850 |
830 |
810 |
| AH47-30 |
1080 |
1070 |
1045 |
1020 |
1000 |
960 |
| AH55-36 |
1275 |
1270 |
1250 |
1225 |
1200 |
1180 |
| AH68-42 |
1630 |
1620 |
1585 |
1565 |
1540 |
1510 |

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