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DocuSign Envelope ID: 9826C043- 4C32- 49CD- A4CC- DC28ABAB7CE7 <br />SECTION 238147 — DEDICATED OUTDOOR AIR SYSTEM <br />a. Off manual <br />b. Auto <br />c. Heat /Cool <br />d. Cool only <br />e. Heat only <br />f. Fan only <br />2. Occupancy mode <br />a. Auto <br />b. Occupied <br />c. Unoccupied <br />d. Tenant override <br />3. Unit operation changeover control <br />a. Return air temperature <br />b. Space temperature <br />c. Network signal <br />4. Cooling and heating change -over temperature with deadband <br />5. Cooling discharge air temperature (DAT) <br />6. Supply reset options <br />a. Return air temperature <br />b. Outdoor air temperature <br />c. Space temperature <br />d. Airflow (VAV) <br />e. Network signal <br />f. External (0 -10 vdc) <br />g. External (0 -20 mA) <br />7. Temperature alarm limits <br />a. High supply air temperature <br />b. Low supply air temperature <br />c. High return air temperature <br />8. Lockout control for compressors. <br />9. Compressor interstage timers <br />10. Night setback and setup space temperature. <br />11. Building static pressure. <br />12. Economizer changeover <br />a. Enthalpy <br />b. Drybulb temperature <br />13. Currently time and date <br />14. Tenant override time <br />15. Occupied /unoccupied time schedule <br />16. One event schedule <br />17. Holiday dates and duration <br />18. Adjustable set points <br />19. Service mode <br />a. Timers normal (all time delays normal) <br />b. Timers fast (all time delays 20 sec) <br />I. If the unit is to be programmed with a night setback or setup function, an optional space sensor <br />shall be provided. Space sensors shall be available to support field selectable features. Sensor op- <br />tions shall include: <br />1. Zone sensor with tenant override switch <br />2. Zone sensor with tenant override switch plus heating and cooling set point adjustment. (Space <br />Comfort Control systems only) <br />Reece, Noland & McElrath, Inc. 238147-8 Orange County Board of Elections <br />Orange Co., NC 05/04/18 <br />