Trane and American Standard Furnace Error Codes
Trane and American Standard furnaces share one control board and flash chart in the maker's guide. See each code, how to read it safely, and when to call.
Read the guide
Central Minnesota Heating and Cooling repairs and replaces furnaces, ACs, heat pumps and boilers in Hugo (Washington County), about 19 miles from downtown Minneapolis.
Hugo more than doubled in the 2000s, from 6,363 residents to 13,332, so its west side is mostly newer neighborhoods such as Victor Gardens and Waters Edge, while the eastern half stays rural, with hobby farms and horse pastures on private wells and septic.
Updated October 27, 2026 · By Eric Brown, owner, Central Minnesota Heating and Cooling

Around town: Oneka Lake · Rice Lake · Bald Eagle Lake · U.S. Highway 61 · Hardwood Creek Regional Trail. Neighborhoods: Victor Gardens · Waters Edge
Book in HugoHugo began as Centerville Station, a refueling stop on the Lake Superior & Mississippi Railroad, which came through in 1869, and it incorporated as a village in 1906. Oneka Township around it stayed farm country, with stock farms, hay and later many horse farms, until township and village were combined into the City of Hugo in 1972. Older houses are scattered today: farmsteads out in the former township and homes around the old village along Highway 61, which follows the old rail line.
The boom came after 1990 and peaked in the 2000s, when the city's housing count jumped from 2,174 units to 5,189. Victor Gardens and Waters Edge brought smaller homes and lots to the west side, while much of the east half kept rural zoning, with 10-acre minimum lots on private wells and septic. Hugo also has one manufactured home park, with about 105 homes, on the east side of Highway 61 at the north end of downtown. For heating and cooling, that makes most Hugo houses close in age, and their builder equipment is wearing out on a similar schedule.
Hugo's rural eastern half is open country, and a northwest wind across bare fields drifts snow over the low side-wall PVC pipes that a condensing furnace breathes through. When the intake plugs, the furnace locks out, often overnight. Check those pipes after every storm and keep shoveled snow away from them. In the 2000s neighborhoods, the first long cold snap is when a 20-year-old inducer motor or a clogged condensate trap finally shows itself.
An air conditioner original to a Hugo house built before 2010 most likely runs on R-22, and those units have reached the age where a leak or a failed compressor usually ends in replacement. Where townhome condensers sit close together, the warm air blowing off one unit can feed straight into its neighbor on still afternoons, so clean coils and proper clearances matter more. Homes that back onto ponds and wetlands run humid in July, which a correctly set blower speed or a whole-home dehumidifier handles better than a lower thermostat setting.
Xcel's heating equipment rebates cover a high-efficiency furnace. Electric programs depend on the address. On Xcel's side, look at its AC rebates, Saver's Switch, AC Rewards and its heat pump rebates. On the Connexus side, the co-op lists rebates for central air and for air-source, ductless and ground-source heat pumps, along with a reduced-rate dual-fuel program. Ask whether each one needs a registered contractor. 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: Xcel and CenterPoint rebates, heat pump rebates, what happened to the federal credits.
Central Minnesota Heating and Cooling, owned by Eric Brown and in business since 2009, serves Hugo and nearby towns in Washington County, about 19 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 Hugo 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.
Your electric bill names the utility. The state's electric service-area map shows Connexus Energy covering much of northern Hugo and Xcel Energy the rest, and the city lists both. It matters when you add a heat pump or central air, because rebates and heat pump rate programs belong to whichever utility serves your meter. Natural gas comes from Xcel Energy either way, so furnace rebates run through Xcel.
Yes. The city puts its water at about 15 grains of hardness, or 258 ppm, and those minerals end up in the humidifier. A flow-through unit's water panel crusts over and puts out less moisture, so plan on a new panel every heating season, sometimes sooner. Steam humidifiers scale up their canister or tank. Rural Hugo homes on private wells have their own water chemistry, so a hardness test tells you what to expect.
Repair or replacement depends on what failed and what's left. A furnace installed between 2000 and 2010 is 16 to 26 years old now. One bad igniter or inducer on an otherwise sound furnace is worth fixing. A cracked heat exchanger, or several major parts failing in the same season, points to replacement. We put the repair price and the replacement quote in writing side by side, so you can compare before deciding.
Usually, yes. Houses built here in the 2000s are tight, and the HRV or ERV is how stale air, cooking moisture and indoor pollutants get out. Left off, winter humidity climbs and the windows frost. The cores and filters need cleaning a couple of times a year, and the fresh-air and exhaust hoods outside should stay clear of snow. If yours has never been balanced, we can measure its airflow on a maintenance visit.
Trane and American Standard furnaces share one control board and flash chart in the maker's guide. See each code, how to read it safely, and when to call.
Read the guideNonstop running in a Minnesota winter is often normal for an inverter heat pump.
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 guideBrands we service in Hugo: Carrier · Trane · Lennox · Goodman · Rheem · Mitsubishi Electric · Daikin · American Standard · Navien · Weil-McLain · and every other major brand
Heat out in Hugo? Call or send a request.