I Combination Units Installation Instructions
1 i 1700
[Standard Cooling Operating Range]
(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)Airflowdataisbasedondry coilwithfilters. 5) Pulleyturnsrefersto turnsout. Inother words,0turnsisa narrowersheavethan5turns. 6)BlowerspeedMUSTbe setto
givethe correctair temperaturerise throughthe unit as markedon the RatingPlateon inthe TechnicalSupportManual
.2
EXTERNALSTATICPRESSUREININCHESWATERCOLUMN
.4 .6 .8
NUMBER
OF TURNS 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 and heating,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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