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- Sat Oct 23, 2010 1:01 pm
- Forum: Nordyne Service & Repair
- Topic: cmf 80 code 3
- Replies: 2
- Views: 3902
cmf 80 code 3
model: cmf 80-pg conv serial: cmf9909-01450 just moved in and it's cold. furnace ran for a few days fine but then started going to lockout with code 3: Three flashes - the control is in lockout because a failed ignition attempt, a gas valve error, or a false flame sensed during the warm up period. A...