Mitsubishi Electric in Minnesota houses
Mitsubishi Electric sells its ductless and ducted heat pumps in the US through Mitsubishi Electric Trane HVAC US, a joint venture with Trane Technologies that started in 2018. That's why some Trane and American Standard ductless systems are Mitsubishi equipment underneath.
Mitsubishi systems turn up in a few predictable places here. In 1920s–1950s city houses heated by hot-water radiators, wall heads add air conditioning without cutting ductwork into plaster. In lake homes and cabins, a Hyper-Heat system handles cooling and the shoulder seasons. And in newer homes, intelli-HEAT lets a Mitsubishi heat pump share the work with an existing gas furnace.
We service and install Mitsubishi equipment as an independent contractor. We don't hold a Mitsubishi dealer designation, and a Mitsubishi system doesn't need one to be repaired correctly.
What usually goes wrong with a Mitsubishi mini-split?
A lot of mini-split trouble starts with dirt. The filters slide out and wash in the sink; when they're skipped, dust reaches the coil and the squirrel-cage blower wheel, where it holds moisture and grows mold. The first signs are a musty smell and weaker airflow. A real cleaning takes the head's covers off and cleans the coil and wheel, which is much more than a filter rinse.
Heads on interior walls drain through a condensate pump or a long drain line, and either can clog or fail. The symptom is water running down the wall below the unit. When a system loses heating capacity, we check the flare connections and line set for leaks before blaming the compressor.
Mitsubishi's older kumo cloud app has been replaced by the Comfort app, and some older Wi-Fi adapters don't work with it. If phone control quit, the heat pump may be fine and the adapter may just need an upgrade. Our ductless mini-split service covers maintenance and repairs.
How cold can a Mitsubishi Hyper-Heat keep heating?
Mitsubishi rates its Hyper-Heating INVERTER (H2i) systems to deliver 100% of rated heating capacity at 5°F and to keep running down to -13°F. Below 5°F the output falls, and Minnesota sees nights colder than -13°F in a typical winter, especially in the outer suburbs and farm country around the metro. So we size H2i to the room or house heat loss and plan a backup: baseboard, the home's existing boiler, or a gas furnace. For how these units compare with standard heat pumps, see Hyper-Heat vs standard units. For why the outdoor unit steams and goes quiet for a few minutes in winter, read our post on heat pump defrost.
intelli-HEAT is Mitsubishi's answer for homes that already have a gas furnace. The heat pump replaces the AC condenser outside, a coil and control go on the furnace, and the control picks the switchover point. Mitsubishi lists all-electric heating down to -11°F with this system; the furnace covers anything colder.
Outdoor units need to sit above the snow line on a stand or wall bracket, with a clear path for defrost water to drain.
Is a Mitsubishi worth the price?
Mitsubishi is the brand we measure other cold-climate ductless equipment against, and it's priced like it. For a whole floor or a whole house, we compare a multi-zone system with several wall heads against a ducted air handler. The ducted option hides the equipment in a closet or attic; wall heads give each room its own control. Ductless systems we install run $4,200–$12,500 depending on how many rooms, and a ducted heat pump runs $7,500–$14,500. If you're weighing it against Daikin, our Daikin vs Mitsubishi comparison lays out the differences, and our Western Wisconsin cost breakdown covers what drives the price. After installation, register the system with Mitsubishi; the length of coverage depends on registration and Mitsubishi's current terms.
Scheduling Mitsubishi service
Call 612-429-3465, 7am–9pm, seven days, or book through our contact form. Maintenance visits run $129–$349, and maintenance plans are available on request. For a system that's not heating or cooling, the $79 trip charge comes off your bill when you approve the repair, and the repair is covered by our 1-year parts-and-labor warranty.
Mitsubishi Electric questions
Can a Mitsubishi Hyper-Heat be my only heat in Minnesota?
In a tight, well-insulated house it can carry most of the load, but we don't recommend it without backup. Mitsubishi rates H2i for full capacity at 5°F and operation to -13°F, and Minnesota gets colder nights than that. We size to the home's heat loss and keep a backup such as baseboard, a boiler or a gas furnace.
Are Trane and American Standard ductless units made by Mitsubishi?
In the US, yes. Ductless and VRF equipment sold as Trane/Mitsubishi Electric and American Standard/Mitsubishi Electric comes through Mitsubishi Electric Trane HVAC US, the joint venture of the two companies. The equipment is Mitsubishi's, so our cleaning, diagnosis and repair approach is the same whichever badge is on the front.
What does Mitsubishi mini-split service cost?
For a system that isn't heating or cooling, the $79 trip charge comes off the bill when you approve the repair, and you get a written flat-rate price first. Maintenance visits run $129–$349, depending on the system.
My kumo cloud app stopped working. Is the heat pump broken?
Probably not. Mitsubishi replaced kumo cloud with its Comfort app, and some older Wi-Fi adapters don't work with the new app. If the unit still runs from its handheld remote, the heat pump is likely fine and the adapter needs an upgrade. We can check which adapter you have.
Do I need a Mitsubishi dealer to fix a Mitsubishi?
No. Any contractor with EPA Section 608 certification, the right tools and access to Mitsubishi's service data can repair one. We're an independent contractor and don't claim dealer status. Warranty terms depend on registration and Mitsubishi's current certificate, so check yours before a claim.
Sources
- Mitsubishi Electric official site mitsubishicomfort.com