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I Combination Units Installation Instructions
1 i 1700
[Standard CoolingOperatingRange]
(1) 0.9 1600
W
r.) 0.8 1500
Z
ILl 0.7 1400 (/)
I--
"-_ 0.6 1300
€.0
uJ O.5 1200 Pr
Pr
o. 0
0.4 1100 I-
_ 0
0.3 1000
2100 2300 2500 2700 2900
9OO
8OO
7OO
3100
CFM
NOTES: 1)MaximummotorWattsis1582Watts.2) Maximumblowerspeedis 1400RPM. 3)Contactfactoryforapplicationsrequiringoperationoutsidestandardcoolingoperat-
ingrange.4)Airflowdataisbasedondrycoilwithfilters. 5) Pulleyturnsreferstoturnsout.Inother words,0turnsisa narrowersheavethan5turns. 6)BlowerspeedMUSTbesetto
givethecorrectairtemperaturerise throughtheunit as markedonthe RatingPlateon inthe TechnicalSupportManual
.2
EXTERNALSTATICPRESSUREININCHESWATERCOLUMN
.4 .6 .8
NUMBER
OFTURNS CFM WATTS RPM CFM WATTS RPM CFM WATTS RPM CFM WATTS RPM
0 2733 1505 1250 2588 1428 1253 2430 t346 1255
t 2730 1404 1205 2583 1327 1207 2422 1248 1209 2250 1t72 1211
2 2609 1263 1159 2450 1191 1161 2281 1121 1163
3 2464 1122 11t2 2300 1055 1114
4 2373 1013 1065 2199 953 1067
5 2239 910 1017
NOTE: Foren_ring airflow corre_ionfactors andvoltagecorre_ionfacto_ _rcooling andheating,see page7.
Winoper_e _ r_ed ESPin eitherhorizontalordownflow du_ position.
1.0
CFM WATTS RPM
2251 1255 1258
PULLEYTURNS
O
OPEN
RPMWITH 2 HP
1255
STD PULLEY
1
1210
2
1165
3
1115
4
1070
5
1020
I
FACTORYSETTINGTURNSOPEN
2HP
STD PULLEY 2
513 01 1002 00
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE
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