ATS 3210 - Troubleshooting; Controller Does Not Operate

22 Series 31XX, 32XX Furnaces | I. Troubleshooting
I. Troubleshooting
I.1 Controller Does Not Operate
Power applied,
controller does
not operate.
No Power.
Power is OK.
Check wiring
and fuses.
Check
engagement
of controller
in housing.
Check
engagement of
controller in
housing.
Does not
operate:
FAULTY
Return for
repair.
Does not
operate:
FAULTY
Return for
repair.
OPERATIONAL
Perform
process.
OPERATIONAL
Perform
process.
OPERATIONAL
Perform
process.
Power, but
still not
operational.
Check power
to controller.