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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Central Minnesota Heating and Cooling repairs and replaces furnaces, ACs, heat pumps and boilers in East Bethel (Anoka County), about 26 miles from downtown Minneapolis.
East Bethel takes in the original Bethel townsite at Coopers Corner, left behind when the Great Northern Railway bypassed it in 1898, as well as the old Coon Lake Beach cabin community and the University of Minnesota's Cedar Creek Ecosystem Science Reserve.
The city lists Connexus Energy for electricity citywide.
Updated October 21, 2026 · By Eric Brown, owner, Central Minnesota Heating and Cooling

Around town: Coon Lake · Cedar Creek Ecosystem Science Reserve · Cooper Lake · Minnesota Highway 65 · Viking Boulevard. Neighborhoods: Coon Lake Beach · Coopers Corner
Book in East BethelEast Bethel's population jumped from about 2,600 in 1970 to 6,600 in 1980, and building held a steady pace until the city passed 10,000 residents around 2000. The 1970s and 80s houses, ramblers, split-levels and two-stories on rural lots, are usually on their second furnace and a newer condenser, still pushing air through original ductwork whose returns are often too small for today's blowers. The smaller-lot homes of the 1960s and 70s, which the city's own housing plan describes as aging, are where chimney venting and orphaned water heaters come up.
Coon Lake Beach is older than the rest. The newspaper now called the Star Tribune laid it out in 1925 as a lake cabin community, selling lots with a six-month subscription, and cabins there have been rebuilt or replaced ever since. Houses on those small lots may have no basement, so the furnace ends up in a closet or crawlspace. Manufactured homes, about one East Bethel house in ten, typically have a downflow furnace in a hallway closet blowing into ducts under the floor.
Winter trouble in an East Bethel manufactured home often starts under the floor. A torn belly wrap or a crossover duct that has pulled loose dumps furnace heat into the space below, so the furnace runs nonstop while the far bedroom stays cold, and water lines under the home can freeze. Gaps in the skirting let wind in underneath and make it worse. Any Coon Lake Beach house built over a crawlspace puts its pipes at the same risk in a long cold snap.
Muggy nights around Coon Lake test how well an air conditioner dries the air, and a system sized too large leaves the house cool but clammy. Manufactured homes heat up fast under a low roof, and their small floor ducts limit how much cold air reaches the far end, so a weak blower motor or a crushed crossover duct shows up as one hot bedroom. On Coon Lake Beach's small lots, a condenser can end up close to a neighbor's window, where a quieter unit matters.
East Bethel is Connexus Energy territory for electricity, so the co-op's programs apply whether you heat with gas or propane: heat pump rebates covering ground-source, air-source and ductless systems, an AC rebate, a reduced heating rate for heat pumps with an automatic backup, and Wi-Fi PowerNap for air conditioning. Gas rebates follow your gas utility. Minnesota's HEAR and HOMES rebates had not launched as of mid-2026.
Rebate programs change every year; check the utility's current terms before you buy. Our guides: heat pump rebates, what happened to the federal credits.
Central Minnesota Heating and Cooling, owned by Eric Brown and in business since 2009, serves East Bethel and nearby towns in Anoka County, about 26 miles from downtown Minneapolis. We're open 7 days, 7am–9pm, and no-heat calls get priority. Call 612-429-3465.
An HVAC service call in East Bethel is a flat $79 trip charge, waived when you approve the repair. You get a written price before any work. Installed prices are on our pricing page.
Manufactured-home standards call for heating equipment approved for that use. The replacement is usually a sealed-combustion downflow unit built for manufactured housing, drawing combustion air from outside and fitting the existing closet and floor opening. We match the cabinet size, the floor duct connection and the vent kit, and we check the crossover duct and belly on the same visit, since heat lost under the floor is heat you pay for.
A few places. A compact upflow furnace fits a utility closet, a horizontal furnace can hang in a crawlspace with room left for service, and some houses skip the furnace for ductless heat pumps with a propane or electric backup. We look at where ducts can run, where the vent can exit and how the crawlspace stays above freezing. On a small lot, the vent and condenser spots also have to respect the neighbors.
Not the furnace itself, but it changes the rebate. CenterPoint Energy pays its heating rebates no matter which dealer installs the furnace, as long as you apply in the year it goes in. Xcel Energy's heating equipment rebates point to participating contractors, so read the rules before counting on one. Your gas bill shows which one you have.
After fifty years, the original ductwork is usually still there, and its small returns limit how much air a modern furnace and AC can move. The furnace is often the second or third, and if it's an 80% model venting up the same masonry chimney as the water heater, the chimney and its draft deserve a look. An air conditioner from before 2010 could still be an R-22 unit. We check all of it on one visit.
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 guideDaikin vs Mitsubishi mini-splits for each room of a Minnesota home: bedrooms, living areas, porches and kneewall attics. Installs run $4,200–$12,500.
Read the guideWater by the furnace in July usually means a clogged AC condensate drain. Learn how to clear it, whether the pump is to blame, and when to call 612-429-3465.
Read the guideBrands we service in East Bethel: Carrier · Trane · Lennox · Goodman · Rheem · Mitsubishi Electric · Daikin · American Standard · Navien · Weil-McLain · and every other major brand
Heat out in East Bethel? Call or send a request.