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<br /> <br /> <br />Version 10.22.2021 Page 5 of 9 VRV Maintenance Plan <br /> <br />EQUIPMENT LIST <br /> <br /> <br />INSPECTION SCHEDULE <br /> <br /> <br />Base Daikin VRV/VRF preventative maintenance service agreement: <br /> Outdoor Units. <br />o Investigate alarms. <br />o Verify proper power supply. <br />o Visually inspect electrical connections. <br />o Visually inspect for signs of refrigerant leaks. <br />o Visually inspect coil cleanliness. <br />o Verify temperature and pressure sensor calibration. <br />o Verify coil temperature control processes. <br />o Verify proper refrigerant level. <br />o Verify proper DIII communications. <br />o Record operating data. <br /> Indoor Units. <br />o Investigate alarms. <br />o Verify sensor calibration. <br />o Verify fan operation. <br />o Confirm start/stop command operation. <br />o Verify indoor unit response to temperature setpoint changes. <br />o Verify proper EEV control. <br />o Verify proper Branch Selector box mode control. <br />o Backup iTouch Manager/Controller database. (If equipped.) <br /> <br /> <br />DocuSign Envelope ID: ACC31D61-4DF0-41A9-96AD-1C9FDD42E6A9