CLCH-SVX06A-EN •
T-Series Climate Changer Air Handler IOM
73
Pre-Start
Once the T-Series Climate Changer air handler has been assembled and installed,
attention must be directed to individual components for proper operation. Before
operating the unit, complete the pre-startup checklist.
WARNING
Hazardous Voltage w/ Capacitors!
Disconnect all electric power, including remote disconnects before servicing. Follow
proper lockout/tagout procedures to ensure the equipment cannot be inadvertently
energized. For variable frequency drives or other energy storing components provided
by Trane or others, refer to the appropriate manufacturer’s literature for allowable
waiting periods for discharge of capacitors. Verify with an appropriate voltmeter that
all capacitors have discharged. Failure to disconnect power and discharge capacitors
before servicing could result in death or serious injury.
Note: For additional information regarding the safe discharge of capacitors, see PROD-
SVB06A-EN or PROD-SVB06A-FR
General Checks
•
Ensure the unit has been installed level.
•
Ensure supply-air and return-air ducts have been connected.
•
Ensure damper operator motors and connecting linkage have been installed.
•
Verify damper operation and linkage alignment.
•
Check that air filters are in place and positioned properly.
•
Remove any debris from the unit interior.
•
Remove all foreign material from the drain pan and check drain pan opening and
condensate line for obstructions.
•
Close and secure all unit access doors.
•
If differential pressure switch is provided on filter rack, adjust per system
requirements.
•
Inspect electrical connections to the unit and unit controllers.
–
Connections should be clean and secure.
–
Compare the actual wiring with the unit diagrams.
–
Reference the appropriate controller manual for more details about starting units
with factory-mounted controls.
•
Check piping and valves for leaks. Open or close the valves to check for proper
operation. Drain lines should be open.
•
Leave this manual with the unit.
