LED Flashing
Is Air-Proving
Switch Shorted?
(Check Continuity on
Air-Proving Switch in
Open and Closed
Ye
s
One T
ime
Air proving Switch
Contacts Are
cosed before Fan
Motor
S
tarts.Pattern
Begins 5 Seconds
After Condition
Is Air Proving Switch
S
tuck Closed?
Check Continuity
.
Is Airflow Switch
Binding?
Rep
air
.
Ye
s
Ye
s
No
No
No
Defective Wire or Loose Connection
to Air-Proving Switch
Rep
air Wire or Connection
22
Содержание Premier TS170
Страница 2: ......