Goodman Furnace Error Codes and Blinking Lights
Goodman and Amana furnace error codes from Goodman's own service manuals: how to read the display safely, what E0, E1, E2 and others mean, and when to call.
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East Bethel furnace calls start with a $79 trip charge, waived if you approve it, including propane tanks and Coon Lake Beach crawlspaces. Past the gas mains, the tank and regulator join the diagnosis, and Coon Lake Beach crawlspace furnaces need room cleared first.
An East Bethel furnace call can mean three quite different machines. In the 1970s and 80s houses it's usually a basement upflow furnace, on its second or third generation, and the failures are ordinary ones: cracked igniters, dirty flame sensors, worn inducers and blower motors, pressure switches that won't close. Where the house sits past the gas mains, the same furnace burns propane, and the tank and regulator become part of the diagnosis.
Manufactured homes, about a tenth of the city's housing, use downflow furnaces in a hallway closet, often sealed-combustion units vented through the roof. A blocked return grille in the closet door starves the blower of air and trips the high limit. In Coon Lake Beach, a furnace may sit in a crawlspace or a tight utility closet, where the first job is making enough room to work safely.
Updated November 10, 2026
National averages (HomeGuide, 2026), not our prices: a limit switch $100–$375, a control board $300–$650, an inducer motor $400–$1,100. More in the furnace repair cost guide.
Symptom guides: Won't ignite · Short cycling · Blinking light codes · Pressure switch trips · Signs your furnace needs a technician
Check the filter and the return grille in the closet door first, since a blocked return is a common cause of limit trips on a downflow furnace, and keep stored items away from the closet. If it still cycles off, the cause may be a failing blower motor, a dirty flame sensor or a crushed duct under the floor, and those need a technician. We check each one and quote the fix in writing.
Most likely the shared chimney isn't drafting. When an 80% furnace and a water heater vent into one masonry chimney, a flue that's blocked or crumbling, a missing liner or a furnace room short on air can push exhaust back out of the water heater's draft hood. That's a carbon monoxide risk. Check your CO alarms; if one sounds, get everyone outside and call 911 from there, and if the smell persists, keep the furnace off and call; we test draft with both appliances running.
Goodman and Amana furnace error codes from Goodman's own service manuals: how to read the display safely, what E0, E1, E2 and others mean, and when to call.
Read the guideCold air at the registers with the heat on? The order a technician checks, from fan setting to flame sensor and PVC pipes, and our $79 trip charge.
Read the guideMost furnace replacements take one day; venting, a chimney liner, gas line or duct work can add a second. Ours run $4,500–$9,500 installed. Call 612-429-3465.
Read the guideHeat out? AC quit? Call or send a request.