The pneumatic CSC-2000 series are designed for use on VAV terminal units in HVAC systems. These are differential-pressure, submaster controllers with adjustable minimum and maximum airflow settings. A master control- ler, typically a room thermostat, resets the CSC velocity setpoint.
Features
• Equipped with separate adjustment knobs for minimum and maximum airflow settings.
item thermostat required For cooling For Heating Min. setpoint ran Max.
CSC-2001 Direct Acting Reverse Acting 0 to 1.0” wc Min. plus 1.0” wc CSC-2003 Direct Acting Reverse Acting 0 to 1.0” wc Min. plus 1.0” wc CSC-2007 Direct Acting Reverse Acting 0 to 1.0” wc Min. plus 1.0” wc CSC-2009 Direct Acting Reverse Acting 0 to 2.0” wc Min. plus 2.0” wc CSC-2017 Direct Acting Reverse Acting 0 to 2.0” wc Min. plus 2.0” wc CSC-2002 Reverse Acting Direct Acting 0 to Max. CSC-2004 Reverse Acting Direct Acting 0 to Max. CSC-2008 Reverse Acting Direct Acting 0 to Max. CSC-2010 Reverse Acting Direct Acting 0 to Max. CSC-2018 Reverse Acting Direct Acting 0 to Max.
0 to 1.0” wc 0 to 1.0” wc 0 to 1.0” wc 0 to 2.0” wc 0 to 2.0” wc
Reset Volume Controllers CSC-3000 Series
Description
These “universal” reset volume controllers are designed for use on heating or cooling systems with normally open or normally closed VAV terminal units. They are differen- tial-pressure, sub-master air velocity controllers.
Features
• Each is equipped with separate adjustment knobs for minimum and maximum airflow setpoints.
• Models are available with various reset start points. item
0 to 1.0” wc 0 to 1.0” wc 0 to 1.0” wc 0 to 1.0” wc 0 to 2.0” wc 0 to 2.0” wc 0 to 2.0” wc
0 to 1.0” wc Min. to 1.0” wc 0 to 1.0” wc Min. to 1.0” wc 0 to 1.0” wc Min. to 1.0” wc 0 to 1.0” wc Min. to 1.0” wc 0 to 2.0” wc Min. to 2.0” wc 0 to 2.0” wc Min. to 2.0” wc 0 to 2.0” wc Min. to 2.0” wc
8 ±0.5 to 13 psig 8 ±0.5 to 13 psig 8 ±0.5 to 13 psig 8 ±0.5 to 13 psig 8 ±0.5 to 13 psig 3 ±0.5 to 8 psig 3 ±0.5 to 8 psig 3 ±0.5 to 8 psig 3 ±0.5 to 8 psig 3 ±0.5 to 8 psig
14.4 scim @ 20 psig 0–10 Molded plastic Dial Yes
14.4 scim @ 20 psig No — has paper label instead 11.5 scim @ 20 psig No — has paper label instead 14.4 scim @ 20 psig No — has paper label instead 11.5 scim @ 20 psig No — has paper label instead 14.4 scim @ 20 psig
Yes
14.4 scim @ 20 psig No — has paper label instead 11.5 scim @ 20 psig No — has paper label instead 14.4 scim @ 20 psig No — has paper label instead 11.5 scim @ 20 psig No — has paper label instead