YORK® CEILING AND INLINE CENTRIFUGAL FANS, CI-SERIES
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Ceiling Inline Fans
The CI model of ceiling exhaust fans operate quietyly. Some
selections are available with sound ratings below 1 sone. There
are 15 types of models that cover a wide range of performance.
The units are easily field convertible to change the discharge
orientation from right angle to top discharge. They are also easily
field convertible from ceiling (model CI) to inline (model CI-TDA)
installations. There are multiple sizes that utilize two speed motors
that allow these units to cover an even greater range. All motors are
equipped with thermal overload protection as standard. The units
utilize quick access wiring to make them easy to install. Many of the
units are offered with variable speed motor control which will allow
for easy balancing. All models are AMCA Air and Sound rated and
UL705 and UL507 listed.
Models: CI3 - CI12
• Static pressure up to 0.75” wg.
• Flow capacity up to 1566 CFM.
INTRODUCTION
Large Capacity Fans
CI14 and CI15 models are designed to produce high volumes of air at low noise levels. Fans
can be used for general ventilation and exhaust applications. These larger capacity fans will
accommodate single or multi-room ventilation and can be installed above the ceiling. The units
are AMCA Air certified and UL705 listed. CI14 is also UL507 listed.
Models: CI14 & CI15
• Static pressure up to 1” wg.
• Flow capacity up to 3290 CFM.
Low Profile Fans
The CIT and CIJ models are low profile and operate quietly. They can be installed into very
shallow ceilings where other units will not fit. A speed controller is available for both models
for precise system balancing and energy conservation. The units come standard with thermally
protected motors, AMCA Air rated and UL705, UL507 listed.
Models: CIT and CIJ
• Static pressure up to 0.75” wg.
• Flow capacity up to 160 CFM.
CI
CI-TDA
Models: CI3 - CI12 (TDA)
• Static pressure up to 1.5” wg.
• Flow capacity up to 1519 CFM.
Transfer Fans
The CIF is a room-to-room transfer fan. It has an adjustable wall sleeve for varying wall
thicknesses and fits easily between wall studs or ceiling joists. It is supplied with a built in variable
speed motor control. It is AMCA Air rated and UL705, UL507 listed.
Model: CIF
• Static pressure up to 0.2” wg.
• Flow capacity up to 255 CFM.
