System Pre-Start Procedure
Installation Checklist
Complete this checklist once the unit is installed to verify that all recom- mended procedures have been accomplished before starting the sys- tem. Do not operate the system until all items covered by this checklist are complete.
[ ] Inspect unit location for proper required service clearances.
[ ] Inspect unit location for proper free air clearances.
[ ] Inspect unit location for secure, level mounting position.
Refrigerant Piping
[ ] Performed initial leak test?
[ ] Connected properly sized and con- structed liquid and discharge lines to the connection stubs at both the indoor and outdoor units?
[ ] Insulated the entire discharge line?
[ ] Insulated portions of liquid line exposed to extremes in tempera- ture?
[ ] Evacuated each refrigerant circuit to 350 microns?
[ ] Charged each circuit with proper amount of
Electrical Wiring
WARNING:
Hazardous Voltage w/Capacitors!
Disconnect all electrical power, including remote disconnects and discharge all motor start/run ca- pacitors before servicing. Follow proper lockout/tagout procedures to ensure the power cannot be in- advertently energized. Verify with an appropriate voltmeter that all capacitors have discharged. Fail- ure to diconnect power and dis- charge capacitors before servicing could result in death or serious injury.
Note: For additional information regarding the safe discharge of capacitors, see
[ ] Provided unit power wiring (with disconnect) to proper terminals in the unit control section?
[ ] Installed system indoor thermo- stat?
[ ] Installed system low voltage inter- connecting wiring to proper termi- nals of outdoor unit, indoor unit and system thermostat?
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