System Start Up - Trane 4TTL6018A1000A Installation And Operation Manual

E E l l e e c c t t r r i i c c a a l l — — L L o o w w V V o o l l t t a a g g e e N N o o n n C C o o m m m m u u n n i i c c a a t t i i n n g g

System Start Up

1. Set the system thermostat to OFF.
2. Turn on electrical power disconnect(s) to apply power to the
indoor and outdoor units.
3. Wait one (1) hour before starting the unit if compressor crankcase
heater accessory is used and the Outdoor Ambient is below 70°F.
4. Set the system thermostat to ON.
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DONE CANCEL
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DONE CANCEL
18-BC98D1-1G-EN