Subject to change without notice. Printed in U.S.A.
998659-YIM-C-0614
Copyright
©
2014 by Johnson Controls, Inc. All rights reserved.
Supersedes: 998659-YIM-B-0514
York International Corporation
5005 York Drive
Norman, OK 73069
OPERATIONAL MEASUREMENTS - STAGING CONTROLS
FINAL - INSPECTION
OBSERVED PRODUCT DIFFICIENCIES & CONCERNS:
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Verify Proper Operation of Heating/Cooling Staging Controls
Create a cooling demand at the Thermostat, BAS System or Simplicity PC
Verify that cooling/economizer stages are energized.
Create a heating demand at the Thermostat, BAS System or Simplicity PC
Verify that heating stages are energized.
Verify Proper Operation of the Variable Frequency Drive (If Required)
Verify that motor speed modulates with duct pressure change.
Verify that all operational control set points have been set to desired value
Scroll through all setpoints and change as may be necessary to suit the occupant requirements.
Verify that all option parameters are correct
Scroll through all option parameters and ensure that all installed options are enabled in the software and all
others are disabled in the software. (Factory software settings should match the installed options)
Verify that all access panels have been closed and secured