Wall-Mounted
The quiet, efficient standard. Bedrooms, living rooms, additions, camps.
- MSZ-FS Deluxe (H2i Plus), MSZ-GL, MSZ-EF Designer
- As low as 19 dB
- 3D i-see sensor on FS
Mitsubishi Diamond Contractor ELITE · Ticonderoga, NY
Mitsubishi Electric Heat Pump Products for the Adirondacks & Champlain Valley
Every Mitsubishi system is an H2i Hyper-Heat outdoor unit paired with one to eight indoor units, chosen room by room. Wall-mounted, floor-mounted, ceiling cassette or ducted — the indoor style follows the room, and the outdoor unit is sized to carry the whole load at about -10°F in Ticonderoga or -22°F in the High Peaks. Below is the full lineup we install and service from our showroom at 15 Montcalm Street, where you can see and hear live units before you decide.
- Mitsubishi Diamond Contractor ELITE
- 12-year parts & labor warranty
- 180-Day Comfort Guarantee
- Veteran-owned · Ticonderoga, NY
Indoor units
Pick the indoor unit for each room
Floor-Mounted
Sits low like a radiator and warms from the floor up. Knee walls, big windows, cathedral ceilings.
- MFZ-KJ series, Hyper-Heat rated
- Multi-flow vanes
- Radiator and baseboard replacement
Ceiling-Mounted
Recessed and nearly invisible. Kitchens, great rooms, inns and offices.
- MLZ one-way EZ FIT fits between joists
- SLZ / PLA four-way cassettes
- PCA ceiling-suspended for commercial
Ducted Air Handlers
Hidden in a basement, attic or closet on existing or new ducts. Nothing on the walls.
- SVZ / PVA multi-position air handlers
- SEZ / PEAD short-run ducted
- Direct furnace replacement
All Indoor Units
Side-by-side guide to every indoor style with capacities, noise and best uses for North Country homes.
- Which style for which room
- Filtration and maintenance
- Mixing styles on one outdoor unit
M-Series
Mitsubishi's residential line: the single- and multi-zone systems behind nearly every home we do.
- MSZ / MUZ single-zone
- MXZ multi-zone
- Dual Barrier Coating
Outdoor units & controls
The engine and the brains
Hyper-Heat Outdoor Units
Single- and multi-zone H2i condensers built for sub-zero winters. Up to eight indoor units each.
- MUZ-FS single-zone, operates to -22°F
- MXZ Smart Multi multi-zone
- 100% capacity at 5°F
Controls & Apps
Handheld remotes, the MHK2 wall thermostat, PAR wired controllers, and the Mitsubishi Comfort / kumo cloud app.
- Phone control from anywhere
- Schedules and setback
- Remote diagnostics by our team
Why Mitsubishi only
What's different about Mitsubishi Electric equipment
- Hyper-Heating INVERTER (H2i). 100% of rated heating capacity at 5°F, operation to -13°F, and -22°F on H2i Plus / FS-series models. No strip heat. Built for a Ticonderoga January, not a Carolina one. How it works.
- Inverter compressor on every unit. Modulates to the load instead of cycling, so rooms hold within a degree and the system sips power at part load.
- Dual Barrier Coating. On FS-series heat exchangers, vanes, ducts and blower wheels, it repels the dust and oil film that chokes other units — collecting about a tenth of the dirt over ten years of use.
- 3D i-see sensor. FS wall units and SLZ cassettes scan the room for people and direct air toward or away from them.
- Quiet. Wall units as low as 19 dB; the SVZ air handler as low as 29 dB.
- Washable filters with nano-platinum and deodorizing stages. No filters to buy.
- 12-year parts warranty when installed and registered by a Diamond Contractor ELITE, plus 12 years of labor through our Elite Care Plan. R-454B refrigerant on 2025+ equipment.
Quick reference
Which Mitsubishi indoor unit for which North Country room?
| Room or situation | Usual pick | Why |
|---|---|---|
| Bedroom, living room, home office | Wall-mounted MSZ-FS or GL | Quietest, most efficient, best value per zone |
| Camp or cabin, one open room | Single-zone MSZ-FS / MUZ-FS | One head carries the space; phone control for arrival |
| Sunroom, room under a sloped roof, knee walls | Floor-mounted MFZ-KJ | No wall height needed; warms from the floor |
| Where a radiator or baseboard was | Floor-mounted MFZ-KJ | Same spot, same feel, heats and cools |
| Kitchen, great room, dining room | MLZ EZ FIT or SLZ cassette | Nearly invisible, four-way or wide one-way airflow |
| Two or three small bedrooms off a hall | SEZ / PEAD short-run ducted | One unit in a soffit, registers in each room |
| Home with furnace ductwork | SVZ or PVA air handler | Direct furnace replacement on existing ducts |
| Inn, restaurant, office, town hall | PLA cassette, PCA suspended, P-Series ducted | Commercial capacities, 5-year commercial warranty |
Product questions
Mitsubishi product questions
Can I mix different indoor unit styles on one outdoor unit?
Yes. A Mitsubishi multi-zone outdoor unit runs any combination of wall, floor, ceiling and ducted indoor units, up to eight. A typical whole-home design mixes an air handler with a few wall and floor units.
Which Mitsubishi units are Hyper-Heat?
Hyper-Heating is a feature of the outdoor unit. MUZ-FS single-zone (H2i Plus, to -22°F), MXZ Smart Multi multi-zone, and H2i-rated SUZ, PUZ and P-Series units are what we specify for any zone that carries winter heat.
Can I see the equipment before I buy?
Yes. Our Ticonderoga showroom at 15 Montcalm Street has live Mitsubishi units running so you can see the sizes, hear how quiet they are and try the controls.
What is the quietest indoor unit?
The MSZ-GL and MSZ-FS wall units run as low as 19 dB on low fan, the lowest in the industry. The SVZ ducted air handler runs as low as 29 dB.
Do Mitsubishi units need special filters?
No. Indoor units use washable filters you rinse every month or two, plus nano-platinum and deodorizing stages on wall units. There's nothing to buy.
What warranty comes with Mitsubishi equipment?
Installed and registered by Adirondack Heat Pumps as a Diamond Contractor ELITE, residential equipment carries a 12-year parts warranty; commercial installs carry a 5-year warranty. Our Elite Care Plan adds 12 years of labor on residential systems.
NYS Clean Heat · Efficiency Vermont
See what you qualify for
Rebates Available
North Country homeowners switching from oil, propane, wood or electric baseboard to a Mitsubishi cold-climate heat pump qualify for NYSEG or National Grid rebates through NYS Clean Heat, and Addison County, Vermont homes qualify through Efficiency Vermont plus utility bonuses. Rebate amounts change by program and tier — we tell you exactly what your home qualifies for at the free in-home estimate and handle the entire application for you.
Free 2-minute calculator · $250 off your install when you complete it
What is your oil, propane or electric heat really costing you?
Enter your ZIP, home size and current fuel. See your real annual cost, what a Mitsubishi Hyper-Heat system would cost to run in North Country weather, and your 5-year cost of doing nothing.
Not sure how it would look? Snap a photo and see a Mitsubishi unit on your wall — free, 60 seconds.
- Your number, not an average. Modeled on your ZIP's heating degree days, your fuel price and your system's age.
- Three paths compared. Single-zone, hybrid with your existing furnace or boiler, or whole-home Hyper-Heat.
- Rebates confirmed for you. We tell you exactly what NYS Clean Heat or Efficiency Vermont will pay at the free estimate and handle the application.
- Emailed to you with a $250 code. Keep the report. Nobody calls unless you ask us to.