TM 92350-261-20-1
1. Remove heater control box (page 29-42).
2. Measure resistance between lead ends of heater
output jack (1) pin A (2) and ON/OFF/START
switch terminal 14 (3).
3. Does multimeter read 0 ohms?
I
1. Replace heater ON/OFF/START switch
(page 29-43).
2. Verify no faults found.
1. Is heater exhaust cold?
1. Replace faulty lead
(page 14-3).
2. Verify no faults found.
I
1. Defective flame detector
switch.
2. Notify your supervisor.
3-214