Section 13. Start Up - Trane 4TTM3018 Installer's Manual

Section 13. Start Up

13.1 System Start Up
STEP 1 - Ensure Sections 7, 8, 9, 10, 11, 12, and 13
have been completed.
STEP 2 - Set System Thermostat to OFF.
STEP 3 - Turn on disconnect to apply power to the
indoor and outdoor units.
STEP 4 - Wait five (5) minutes before moving to Step
5 if no crankcase heater accessory is used,
Wait one (1) hour before starting the unit if compres-
sor crankcase heater accessory is used and the
Outdoor Ambient is below 70ºF.
STEP 5 - Set system thermostat to ON.
18-AC78D1-6
OFF
DONE CANCEL
ON
OFF
60 MIN.
TUE
CHANGE FILTER UV LAMP HUMIDIFIER PAD
Inside Set To
Following
SYSTEM
Schedule
EM HEAT
OFF
COOL PM
DONE CANCEL
15