Trane A952V040BU3SB Installation, Operation And Maintenance Manual page 125

ARF = Airflow
160 = 1600 calculated cfm (value shown x 10)
7. When the temperature is lowered enough to satisfy
the thermostat setting, contacts R-Y1-Y2-G will
open.
A952V-SVX001-1B-EN
8. The OD unit shuts off and the indoor blower shuts
off, unless a blower off delay has been enabled in
the IFC setup menu options. The seven segment
LED will read "IDL" = Idle, no thermostat demand.
S S e e q q u u e e n n c c e e o o f f O O p p e e r r a a t t i i o o n n
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