Issue:
Why is my CCP staying in fan only mode?
Resolution:
Verify the economizer damper can open up to 100%. If the damper can't drive to 100% and the RTU determined that it is OK to economize, mechanical cooling will not turn on.
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Other Question/Problem/Cause Statements:
- Why is my CCPÂ staying in fan only mode?
- Why is my RTU not bringing on mechanical cooling?
- Why is the economizer damper not opening to 100%
Facts:
- VARITRAC III CENTRAL CONTROL PANEL (CCP)
- Voyager/Precedent
- VariTrac II Central Control Panel (CCP)
- VariTrac III Central Control Panel (CCP)
- Voyager/Precedent BCI-R
- Voyager/Precedent LCI-R
- Voyager/Precedent nonLonTalk
Original wave: wave112123
Document Identifier: DOC-104602
Document Identifier: 104602