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UniColorado
Dual Mitsubishi H2i heat pumps running on a log cabin in Colorado winter snow
Mitsubishi Electric
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UniColorado Heating & Cooling

Denver's Largest Mitsubishi Installer

Diamond Elite. 4,000+ H2i installs. 12-year Mitsubishi parts warranty on every system.

4,000+H2i Installs
12Year Parts Warranty
35Max SEER2
-22°FH2i Sumo Low-Temp Limit

Mitsubishi Electric

Japanese Engineering. Colorado Proven.

Mitsubishi Electric has been building heating and cooling systems since 1921. Their HyperHeat H2i technology was designed specifically for cold climates, using a flash injection compressor that maintains 100% rated heating capacity at 5°F and guaranteed operation down to -13°F. The flagship MSZ-FX wall mount with H2i Sumo pushes that further still, to -22°F.

In Colorado, where Denver averages just 2-4 days per year below 0°F, ductless mini-splits handle the entire heating season on their own, no backup required. During the December 2022 polar vortex (-15°F), properly installed H2i systems held homes at 68-69°F.

Every Mitsubishi system includes the kumo cloud app for smartphone control, scheduling, and energy monitoring from anywhere.

Hyper-Heat H2i

The Mitsubishi Hyper-Heat Systems We Install

Hyper-Heat (H2i) is Mitsubishi's cold-climate line: full rated heat at 5°F and operation down to -13°F or lower, depending on the model. We quote Hyper-Heat models that are cold-climate certified, so they qualify for Xcel's cold climate rebate of $1,500 per heating ton for Xcel gas customers.

  • Ductless wall units. MSZ-FS and MSZ-GS heads on a Hyper-Heat outdoor unit, one room or zone each. The flagship MSZ-FX goes to -22°F.
  • Multi-zone. One MXZ Hyper-Heat outdoor unit running several indoor heads, up to 8 on Smart Multi.
  • Ducted. An SVZ or PVA air handler on a PUZ Hyper-Heat outdoor unit, using your existing ducts. This is the whole-house replacement for a furnace and AC.
  • Intelli-Heat (dual fuel). A Hyper-Heat outdoor unit paired with a gas furnace. The heat pump does most of the heating and the furnace takes over when gas is the cheaper fuel.

Prices for each are on our mini split cost and heat pump cost pages.

Three Ways to Install Mitsubishi

Every home is different. Mitsubishi offers ductless, ducted, and mixed configurations to fit yours.

No Ductwork Needed

Ductless Mini-Splits

Wall mounts, ceiling cassettes, floor mounts, and slim-ceiling units. Each indoor unit is its own zone with its own thermostat. The FX series reaches 35 SEER2, and H2i Sumo guarantees heating operation down to -22F.

  • No ductwork required
  • Independent zone control per room
  • Up to 35 SEER2 efficiency
  • As quiet as 19 dB
  • H2i Sumo guaranteed operation to -22°F
See Ductless Options
Mitsubishi slim ceiling unit in modern bedroom

Whole-Home Replacement

Ducted Heat Pumps

Replace your furnace and AC with a single ducted heat pump. Connects to your existing ductwork. Dual-fuel compatible for homes that want a gas backup. Up to 20 SEER2 with central-air convenience.

  • Uses existing ductwork
  • Whole-home heating and cooling
  • Hidden installation, no visible indoor units
  • Up to 20 SEER2 efficiency
  • Dual-fuel compatible
See Ducted Options
Mitsubishi SVZ air handler installed in basement, connects to existing ductwork

Best of Both

Mixed Systems

One outdoor unit powers both ducted and ductless indoor units. Ideal for homes with partial ductwork or additions that aren't connected to the main system. Up to 8 zones on a single condenser.

  • One outdoor unit for the whole home
  • Combine ducted and ductless zones
  • Up to 8 indoor zones
  • Eliminates the need for separate systems
  • Right-sized for each room
Get a Free Estimate
Mitsubishi multi-zone system: one outdoor unit connected to wall mounts, ceiling cassettes, and ducted air handler

Ductless Systems

Mitsubishi Ductless Mini-Splits

The MSZ-FX flagship wall mount now operates down to -22F with the H2i Sumo compressor. That's not just cold-climate rated - it's guaranteed operation at temperatures Denver rarely sees. Wall mounts, ceiling cassettes, slim ceiling units, and floor mounts across multiple series at different price points. Each zone runs independently with its own temperature.

-22°FFull heating capacity, no backup heat needed

Available Models

Mitsubishi MSZ-FX wall mount, front view with vane open

Wall Mount (MSZ-FX Series)

MSZ-FX09NLMSZ-FX12NLMSZ-FX15NLMSZ-FX18NLMSZ-FX24NL

The flagship wall mount. H2i Sumo gives it 100% rated heating at -10F and guaranteed operation down to -22F. The 3D i-see Sensor scans the room for people and hot/cold spots, then redirects airflow where it's needed. Dual Barrier Coating repels dust, fibers, and smoke from the heat exchanger so the unit stays clean longer. Smart Dry+ removes humidity without over-cooling your space. Up to 35 SEER2 and 13.3 HSPF2.

Efficiency
Up to 35 SEER2 / 13.3 HSPF2
Sound Level
19 dBA
Low-Temp Heating
-22°F guaranteed operation
Sensor
3D i-see Sensor
Controls
Built-in WiFi / Comfort App
Capacities
6k - 24k BTU
Mitsubishi MLZ-KX slim ceiling cassettes

Slim Ceiling (MLZ-KX Series)

MLZ-KX09NLMLZ-KX12NLMLZ-KX15NLMLZ-KX18NL

Fits between standard ceiling joists at under 8 inches tall. Only a narrow grille is visible from below. The best option when you don't want anything on the wall and the ceiling has the space for it.

Height
Under 8 inches
Install
Between joists
Visibility
Grille only
Controls
Kumo Cloud WiFi
Mitsubishi PLA 4-way ceiling cassette

4-Way Ceiling Cassette (PLA Series)

PLA-AE12NLPLA-AE18NLPLA-AE24NLPLA-AE36NLPLA-AE42NL

Recessed into the ceiling with 360-degree airflow. Larger capacity than the slim ceiling, so it handles open-plan kitchens, great rooms, and commercial spaces. Only the square grille is visible from below.

Airflow
360° four-way
Install
Flush ceiling mount
Capacity
Up to 42,000 BTU
Sensor
3D i-see Sensor
Mitsubishi MFZ-KX floor mount unit

Floor Mount (MFZ-KX Series)

MFZ-KX09NLMFZ-KX12NLMFZ-KX15NLMFZ-KX18NL

Sits at floor level under a window or against a knee wall. The go-to for converted attics, bonus rooms, and any space where short walls don't leave room for a wall mount. Pushes warm air upward where heat naturally wants to go.

Position
Floor level
Best For
Attics, knee walls, short walls
Airflow
Dual vane, upward
Controls
Kumo Cloud WiFi
Installation Best Practice

Why We Install on Exterior Walls

Every mini-split produces condensate water that needs to drain somewhere. When the indoor unit is mounted on an exterior wall, the drain line runs straight through to the outside and drains by gravity. Simple, silent, zero maintenance.

Interior wall installs require a condensate pump to push water to a drain point. These pumps add noise, need periodic cleaning, and when they fail, water backs up into your wall or ceiling. We've seen it happen. It's not worth saving a few feet of line set.

UniColorado strongly recommends exterior wall mounting for all ductless installations. If an interior wall is the only option, we'll discuss the tradeoffs with you upfront.

Exterior vs. Interior Wall

Exterior wall (recommended)

Gravity drain. No pump. No noise. No maintenance. Shortest line set run to outdoor unit.

Interior wall (case by case)

Requires a condensate pump. Adds noise (audible clicking when pump cycles), needs cleaning, and introduces a failure point that can cause water damage.

Ducted Systems

Mitsubishi Ducted Heat Pumps

Mitsubishi's intelli-AIR ducted lineup connects to your existing ductwork or to new duct runs. The SVZ and PVA air handlers replace a traditional furnace and air handler in one unit. For dual-fuel setups, the PAA intelli-HEAT coil integrates with your existing gas furnace and switches automatically between electric and gas based on the temperature. Central air replacement with heat pump efficiency.

0Visible indoor units. Everything hides behind your existing vents.

Available Models

Mitsubishi SVZ ducted air handler

SVZ Air Handler (S-Series)

SVZ-KP09NASVZ-KP12NASVZ-KP18NASVZ-KP24NASVZ-KP36NASVZ-KP48NA

S-Series multi-position air handler for whole-home ducted installs. Mounts upflow, downflow, or horizontal to fit your mechanical room. The blow-through design keeps cabinet pressure positive, limiting air leakage to under 2% for better efficiency. Selectable static pressure settings (0.3, 0.5, or 0.8 in.w.g.) let us match your ductwork without forcing airflow through undersized ducts. Electric heat kits from 3kW to 23kW provide backup on the coldest days. Pairs with SUZ outdoor units. Up to 18.4 SEER2.

Efficiency
Up to 18.4 SEER2 / 9.3 HSPF2
Positions
Upflow, downflow, horizontal
Air Leakage
Under 2%
Static Pressure
Selectable 0.3 / 0.5 / 0.8 in.w.g.
Electric Heat
3kW to 23kW kits available
Capacities
12k to 60k BTU
Pairs With
SUZ outdoor units
Mitsubishi PVA ducted air handler

PVA Air Handler (P-Series)

PVA-A12AA7PVA-A18AA7PVA-A24AA7PVA-A30AA7PVA-A36AA7PVA-A42AA7PVA-A48AA7PVA-A60AA7

P-Series multi-position air handler, the newest generation in Mitsubishi's ducted lineup. Same blow-through design and Black ZAM corrosion-resistant cabinet as the SVZ, with a built-in refrigerant leak sensor for added peace of mind. Fully disassembles to fit through tight closet doors or attic hatches, then reassembles inside. Pairs with PUZ single-zone outdoor units. Up to 21.2 SEER2 with hyper-heating models.

Efficiency
Up to 21.2 SEER2 / 9.8 HSPF2
Positions
Horizontal, upflow, downflow
Leak Sensor
Built-in refrigerant leak detection
Electric Heat
3kW to 23kW kits available
Capacities
12k to 60k BTU
Pairs With
PUZ outdoor units
Mitsubishi PAA A-coil, mounts on existing furnace to add heat pump

PAA A-Coil

PAA-BA18NLPAA-BA24NLPAA-BA36NLPAA-BA42NL

intelli-HEAT cased coil that mounts on your existing gas furnace for a dual-fuel setup. The heat pump handles heating for most of the year. When temperatures drop to a point where electric heating alone can't keep up - typically 24 to 29 minutes without reaching setpoint - the system automatically switches over to your gas furnace. The electric heating is gentler and more even than gas flame heat, which is why Mitsubishi calls it soft heat. Your furnace stays in the system as a backup, not the primary. Built-in refrigerant leak sensor included.

Efficiency
Up to 17.8 SEER2 / 9.4 HSPF2
Install
Mounts on existing furnace
Switchover
Automatic, temp + time-based
Leak Sensor
Built-in refrigerant leak detection
Capacities
18k to 42k BTU
Pairs With
PUZ, MXZ Ported, MXZ-SM
Mitsubishi PUZ dual-fan outdoor condenser with H2i badge

PUZ Outdoor (Single-Zone)

PUZ-AK24NLHZPUZ-AK30NLHZPUZ-AK36NLHZPUZ-AK42NLHZPUZ-AK48NLHZ

Single-zone outdoor condenser for P-Series indoor units. Flash injection technology sustains 100% heating capacity at 5F and guaranteed operation to -13F. Pairs with PVA air handlers, PAA coils, PLA cassettes, PEAD concealed ducted, PKA wall mounts, and PCA ceiling units. Uses R454B refrigerant, a low-GWP alternative to R410A. Up to 24.8 SEER2.

Efficiency
Up to 24.8 SEER2 / 10.9 HSPF2
Technology
HyperHeat H2i, Flash Injection
100% Capacity At
5°F
Min. Temp
-13°F guaranteed operation
Refrigerant
R454B (low-GWP)
Capacities
Up to 60k BTU
Mitsubishi SUZ outdoor condenser with H2i badge

SUZ Universal Outdoor

SUZ-AK09NLHZSUZ-AK12NLHZSUZ-AK15NLHZSUZ-AK18NLHZSUZ-AK24NLHZSUZ-AK30NLHZSUZ-AK36NLHZSUZ-AK42NLHZSUZ-AK48NLHZ

Universal single-zone outdoor unit that pairs with seven different indoor unit types - ducted and ductless. That flexibility matters when you're mixing systems or replacing a unit that has an unusual footprint. Pairs with SVZ air handlers, SLZ cassettes, SEZ horizontal ducted, and M-Series ductless units. Both standard and hyper-heating models available. Piping lengths up to 100 feet.

Technology
HyperHeat H2i (select models)
Indoor Compatibility
7 different indoor unit types
Min. Temp
-13°F (H2i models)
Max Piping
100 feet
Mitsubishi multi-zone system diagram showing outdoor unit connected to multiple indoor units

Mixed Systems

Combine Ducted and Ductless on One Outdoor Unit

Mitsubishi's Smart Multi H2i outdoor unit supports up to 8 indoor units of any type. That means you can run a ducted air handler for your main floor and add wall-mount mini-splits for upstairs bedrooms, all from a single outdoor unit.

This is the most popular configuration for whole-home replacements. The ducted system handles your existing ductwork zones while ductless units solve the hot spots and additions your ductwork never reached.

Why Denver Homeowners Choose Mitsubishi

From hot upstairs bedrooms to garage workshops, Mitsubishi has a solution for every space.

Hot Upstairs Bedrooms

Denver's altitude and intense sun make second floors unbearable in summer. A ductless mini-split gives your upstairs its own thermostat - no more choosing between freezing the first floor or sweating upstairs.

Garage Heating and Cooling

Wall-mount or ceiling cassette, no ductwork needed. Year-round comfort for your workshop, gym, or parking space. Heats down to -13°F for those January mornings.

Art and Music Studios

As low as 19 dB - quieter than a whisper. Precise temperature control protects instruments, canvases, and electronics without the noise of a window unit.

ADUs and In-Law Suites

Completely independent system. No connection to your main house HVAC. Your guest suite or rental unit gets its own thermostat and its own efficiency.

Finished Basements

Existing ductwork rarely reaches basements effectively. A ductless unit turns your finished basement into a comfortable living space year-round.

Sunrooms and Additions

Rooms added after the original HVAC was sized are always too hot or too cold. A single-zone mini-split fixes it without re-engineering your entire system.

Home Offices

Heat or cool just your office instead of the whole house. Saves energy while keeping your workspace at the perfect temperature for focus.

Whole-Home Replacement

Multi-zone ducted and ductless replaces your furnace and AC entirely. One outdoor unit, up to 8 indoor zones. Every room gets its own temperature.

Craftsmanship

Our Mitsubishi Installations

4,000+Mitsubishi H2i Installs
LargestMitsubishi Installer in Colorado
12 YearsMitsubishi Parts Warranty
99%5-Star Reviews

Quality

Why Our Installs Last

800 PSI

800 PSI Pressure Testing

We follow Mitsubishi's engineering specs to the letter. Other contractors pressurize to whatever they feel like. We pressurize to 800 PSI and hold it - because that's what Mitsubishi designed the system for. No leaks.

12 Years

12-Year Parts Warranty

Only Diamond Elite contractors can offer this. Standard Mitsubishi warranty is 5 years. We triple it because Mitsubishi trusts our installation quality.

1 Year

Labor Warranty

Every install includes our 1-year labor warranty on the installation work. Longer labor coverage, up to 12 years on Mitsubishi systems, is available to buy.

#1

Lowest Callback Rate

Among our three recommended brands, Mitsubishi H2i has the lowest warranty callback rate - when installed correctly. That last part is the key.

Honest Take

Why Mitsubishi Is Our Favorite

We install Carrier and Bosch too. Mitsubishi is our favorite. Here's why: they last longer, the internals are higher quality, and when installed correctly, they have the lowest warranty callback rate of the three brands we install. We recommend Mitsubishi because the data supports it. We're an installer and we service the systems we install; for questions about other equipment, call the office at (303) 250-1000.

What to Expect

From Consultation to Comfort

No pressure. No surprises. Here's exactly what happens.

160-90 min

Free Consultation

We visit your home, walk every room, and take measurements. No sales pitch. We look at your existing system, ductwork, electrical panel, and insulation to understand what your home actually needs.

248 hours

Written Quote

You get a detailed, written quote within 48 hours. Equipment, labor, permitting, rebate deductions - all itemized. No hidden fees. No pressure to decide on the spot.

31-3 days

Installation

Our own crew (no subcontractors) handles the full install. Single-zone: 1 day. Multi-zone: 2-3 days. Ducted: 1-2 days. We pressure test to 800 PSI, pull permits, and clean up when we leave.

4

Walkthrough & Warranty

We walk you through your new system, set up the kumo cloud app on your phone, register your 12-year Mitsubishi parts warranty, and submit your rebate paperwork. Our labor warranty covers the installation for 1 year, and you can buy longer labor coverage.

Who We Are

Locally Owned. No Subcontractors. No Salespeople.

UniColorado was founded in 2014 by an HVAC technician with 37 years of hands-on experience. We're not a franchise. We don't hire commission-based salespeople. We don't subcontract installations. Every system is installed by our own factory-trained crew, and every quote is written by someone who's actually done the work.

  • Founded 2014 in Denver, Colorado
  • 37 years of owner HVAC experience
  • 12,000+ heat pumps installed across 30+ municipalities
  • No subcontractors - our crew, every job
  • No commission salespeople - no pressure, no upselling
  • Master mechanical license holders
  • over $5 million saved for homeowners in rebates
Ready to Upgrade?

Ready for Mitsubishi?

Get a free, no-pressure estimate from Denver's largest Mitsubishi installer.

Schedule Your Free Estimate
Pricing

Mitsubishi Mini Split Cost

All prices include equipment, labor, and permitting. Rebates reduce your out-of-pocket cost.

System TypeInstalled Cost
Single-Zone Ductless$6,700 to $9,100
2-Zone Ductless$9,850 to $11,400
3-Zone Ductless$12,200 to $16,500
4-5 Zone Ductless$16,500 to $29,850+
Ducted Heat Pump$17,500 to $25,600
Mixed (Ducted + Ductless)$20,850 to $31,650

Prices include installation. Rebates applied at signing.

Affordable

Financing Options

Don't let cost stop you from upgrading your comfort.

Featured
Synchrony logo

Synchrony

Mitsubishi Financing Program

APR
0% for 18 months
Eligible Systems
Mitsubishi only
Minimum Purchase
$1,000
Prepayment Penalty
None
Interest Type
Deferred interest
State-Backed Clean Energy Financing logo

State-Backed Clean Energy Financing

RENU Colorado Loan

APR
Starting 6.99%
Maximum Loan
$75,000
Term Length
3 to 20 years
Down Payment
None required

Ready to See What Mitsubishi Can Do for Your Home?

Schedule a free consultation. We'll assess your home, recommend the right system, and provide a written quote with all available rebates included.

Mitsubishi FAQs

Frequently Asked Questions