Comfort Stat CDT901 - Manual (Page 60)

CDT900 Series Touchscreen Programmable Thermostata
INSTALLER SYSTEM TEST
Use the Installer System Test to test the W1 W2 E AUX Y1 Y2 and L .
CAUTION
Equipment Damage Hazard.
Minimum compressor off time is bypassed during
Installer System Test
Avoid cycling compressor quickly.
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How to Use the Installer System Test
The Installer Test is part of the Installer Setup Menu.
1.Enter the Installer System Test by entering the Installer Setup.
2.Note that the test appears at the end of the Installer Setup Numbers.
3.See Fig. 30 to review how the thermostat buttons are used during the Installer System Test.
See Table 6 for available Installer System Tests.