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York CI Series Engineering Manual page 14

Ceiling and inline centrifugal fans

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YORK® CEILING AND INLINE CENTRIFUGAL FANS, CI-SERIES
CIT & CIJ | LOW PROFILE CEILING FANS
• Quiet Operation: Low sone level, non-overloading low power
consumption design.
• Thermal overload protection integral with motor.
• Rust resistant, durable housing of galvanized steel.
• UL Listed for UL705 and UL507.
• AMCA Air certified.
• Lek-Trol™: Variable speed controller can be built into
fan housing for precise system balancing and energy
conservation.
1.56"
Motor
Max.
Model
60Hz
Watts
AC
CIT
48
115/1
CIJ
125
115/1
(1) Performance shown is for installation type A - Free inlet, Free outlet.
(2) Performance ratings include the effects of inlet grille and backdraft damper in the airstream.
(3) Speed (RPM) shown is nominal. Performance is based on actual speed of test.
(4) The sound ratings shown are loudness values in fan sones at 5ft. (1.5m) in a hemispherical free field calculated per AMCA Standard 301.
(5) The spherical sones values are calculated to represent sound in a spherical free field at 5 ft. (1.5m) per Annex B of AMCA 311.
(6) Values shown are for installation Type A: free inlet fan sone levels. The AMCA Certified Ratings Seal applies to air performance ratings only.
14
10.02"
3.29"
13.74"
1.56"
Motor
SP
RPM
CFM
HEMISPHERICAL SONES
1200
SPHERICAL SONES
5
RPM
CFM
HEMISPHERICAL SONES
1200
SPHERICAL SONES
5
RPM
1.36"
0.0"
.10"
.125"
91
88
88
1.8
2.2
2.3
4
1.3
1.5
1.5
840
930
970
149
156
157
2.0
2.3
2.4
4
1.2
1.5
1.6
760
1000
1020
11.92"
.250"
.375"
.500"
.625"
85
75
49
2.8
3.0
3.2
1.8
2.0
2.3
1110
1280
1460
158
160
153
138
3.0
3.4
3.4
3.6
1.9
2.2
2.5
2.8
1150
1240
1360
1450
6.55"
Est.
.750
Shipping
Wt. (Lbs.)
14
117
3.5
3.1
1520

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