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<br />II. <br /> <br />n. <br />Q <br /> <br />Q <br /> <br />Q <br /> <br />J <br /> <br />i] <br /> <br />i] <br /> <br />o <br />u. <br /> <br />o <br /> <br />[] <br /> <br />o <br /> <br />o <br /> <br />o <br /> <br />o <br /> <br />u <br />u. <br /> <br />u <br /> <br />Test Spec. Mode Test Procedure Expected Pass Fail Notes <br />10 Section Response <br /> 15950 <br />2 When return air X NoIe6 <br />Cont. temperature reaches set <br /> point unit indeJ:es to <br /> occupied mode. <br />3 3.09 H Unoccupied Unit,corrmanded to unoccupied Verily Ihat SF & RF are X <br /> by BAS off. <br /> OA & EA dampers are X <br /> closed. <br /> DX cooling is off. X <br /> Coomand night space Verify the SF & RF X <br /> temperature to start unlt. starts. <br /> Dampers remain in X <br /> unoccupied mode. <br /> Discharge air X <br /> temperature is <br /> controlled for 95 <br /> degrees. <br />.. 3.09B Discharge Simulate varying zone temp. set Verify unit heating valve X <br /> temp. control points check for unit to reset opens and discharge <br /> discharge temperature to control temperature increases <br /> zone to set point. or decreases based on <br /> set point. <br /> 3.090 Outside air Economizer damper controt Economizer dampers X Note 7 <br /> damper should modulate fw free <br /> control cooling. <br /> O.x. cooling OJ(. cooling operation Verily O.X. cooling is X Note 8 <br /> control locked out on outside air <br /> temperature. <br />6 3.09F Low Limit Simulate discharge temperature Verify SF & RF shut X Notet <br /> Protection of 34 degrees. down. <br /> OA & ER dampers close. X NoIe9 <br /> Return air damper X Note 9 <br /> opens. <br /> Alarm activates. X Note 9 <br /> <br />Notes: Testing of AHU #2 was performed using HVACPro. <br />1. Main computer is not setup for alarms. U.N.T. conttoller is not programmed properly. pressure win always read O. <br />2. Unable to test because of outside air temperature. <br />3. Supply fan status does not work. Status conUnually shows on. <br />4. Return fan. (IF.2) has no points on controller. <br />5. Unit continues to operate ff either fan fails. <br />6. Controller Is not programmed for warm up ~. <br />7. Economizer ~ is locked out on outside air lemperature set point <br />8. OX cooling is never locked out Outslde air temperature is not being written to conlrofter and set point for lockout is at 20". <br />9. Low limit protection device is wired to the supply fan status point. No a'armls generated. <br />10. Opening contacts dklnhhut down unit No alarm is generated. <br />t I. Main computer is not setup for alarms. U.N.T. controller Is not programmed properly. pressore will aMlays read OHler status is <br />not on computer. <br />12. Relief damper actuator is not installed, Oamper Is installed and in the open position. <br /> <br />File: AHU2_FinaIReport.doc <br /> <br />Page 5 of 6 <br />