No" "Lp" / "No" "Fl" Fault Code - Norcold 1200 Series Service Manual

"no" "LP" / "no" "FL" Fault Code – Burner failed to ignite/re-ignite
Before beginning this procedure make sure:
RV LP gas tank valve is open.
Refrigerator solenoid gas valve manual shut-off is open.
LP gas pressure at the solenoid gas valve pressure tap is 10.5 to 11.5 in. w.c.
Fault indicator displayed:
Check burner.
Check that electrode-to-
burner air gap is correct.
Check spark/sense electrode
assembly for continuity.
Check gas valve solenoid
resistance.
Check gas valve solenoid
wires for continuity.
Check voltage across power
board terminals GV and
GV_GND.
1200XX/120X-IMXX Models
10
Flashing "no"
Cold Coldest
TEMP
ON
MODE
OFF SET
AUTO AC LP GAS
Blinking LP GAS LED
Burner clean?
YES
Air gap
1/8 to 3/16
inch?
YES
Continuity?
YES
79 to 85 W?
YES
Continuity?
YES
Voltage
present?
YES
1 COLD - 9 COLDEST
Flashing "no" and "FL"
NO
Clean and service burner.
See page 27.
NO
Set electrode-to-burner air gap
1/8 to 3/16 inch.
NO
Replace spark/sense electrode
assembly.
NO
Replace gas valve.
NO
Replace gas valve wires.
NO
Replace power board.
See page 39.
Faulty or obstructed gas valve.
Replace gas valve.
on
SET TEMP MODE ON / OFF
Refrigerator Service Manual