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Harmonic Heating & Air Conditioning is here to take care of all your comfort system maintenance, repair and installation needs! Call us when you need comfort services!

Harmonic Heating & Air Conditioningstarstarstarstarstar4.9 / 5

233 Total Reviews /files//harmonic-logo-footer.png630-999-9008$10S187 Schoger Dr Suite #54, Naperville IL

MUZ-FE Series Single Zone Heat Pump Up To 26 SEER

Slim, wall-mounted indoor units provide zone comfort control. INVERTER-driven compressors and electronic LEVs provide higher efficiency with controlled power usage. The indoor unit is powered by the outdoor unit and should a power outage occur, the system is automatically restored when power returns.

  • H2i - Hyper Heat Performance offers full capacity heating at 5°F (9 & 12kBTU) and 73% capacity at -13°F (18kBTU)
  • Complete individual Zone/Room control for exceptional comfort
  • Choice of fan speeds: Quiet, Low, Medium, High, and Super High; Auto fan speed control also included
  • Equipped with standard Wireless, IR, Handheld, Remote Controller also offers optional Wireless, RFI-RedLINK™, Full Function, Wall-mount, Remote Controller - MHK1 or Wired Full Function Wall-mount Remote Controller - PAR-21MA
  • 9,000 and 12,000 BTU Systems offer i-See® Sensor Technology and Triple Filtration for total indoor comfort
  • Hot-start technology - no cold air rush at start-up or re-start after defrost
MODELTypeUnit Match or Number of ZonesClg Cap MBtuHSEERHtg Cap MBtuHHSPFRefrigerant ConnectionsDimensions HxWxDWeight
MSZ-FE09NAWall Multi Match 9.0 0.0 10.9 0.0 3/8-1/4 11.6x31.5x10.1 27
MSZ-FE12NAWall Multi Match 12.0 0.0 13.6 0.0 3/8-1/4 11.6x31.5x10.1 27
MUZ-FE09NAOutdoor 1 2.8 26.0 3.0 10.0 3/8-1/4 21.6x31.5x11.25 80
MUZ-FE12NAOutdoor 1 2.8 23.0 3.0 10.5 3/8-1/4 21.6x31.5x11.25 80
MUZ-FE18NAOutdoor 1 8.2 20.2 7.5 10.3 5/8-3/8 34.6x33.1x13 119
MSZ-FE18NAWall Multi Match 18.0 0.0 21.6 0.0 5/8-3/8 12.8x43.3x9.4 37

Warranty Information

  • All Parts for 60 months - Standard
  • All Parts for 84 months - If Installed By Diamond Contractor
  • Compressor for 84 months -

Available Documents

  • View Document (Black & White, Installation & Operation, Mini-Split-Heat Pump)
  • View Document (Line Brochure, Customer Information, Consumer Literature)
  • View Document (2014 Product Catalog , Customer Information, Consumer Literature)
  • View Document (H2I Hyper Heat, Customer Information, Consumer Literature)

Mitsubishi Ductless Split System Standard Warranty

Diamond Contractor "Exclusive" 12 year compressor and parts limited warranty.
Additional 12 year parts and labor warranty with Total Rock*Star Plan.


We customize your comfort by making your home smarter, healthier and more efficient. Your peace of mind is as important to us as your comfort.

That's why every product us backed by warranties as robust and dependable as the products themselves.

Every piece of heating & cooling equipment is eligible for a 12-Year Parts Warranty, when you join the "Rock*Star Maintenance Program".

All other products are eligible for the 12-Year Parts Warranty.

Ask for details, terms, and conditions. All product warranties are registered by Harmonic within 30 days of purchase.

on all equipment repairs, indoor air quality & comfort items

Including humidifiers, air filters, air cleaners, thermostats and more! 12 year parts and labor warranty requires joining Rock*Star Maintenance Program. Ask for details, terms, and conditions.

The "Exclusive 12-year Parts & Labor Warranty" covers parts and labor cost from the time of purchase. "Exclusive 12-year Parts & Labor Warranty" requires annual maintenance to be performed by Harmonic Heating & Air Conditioning beginning immediately from the time of purchase. Maintenance must be performed annually during the initial 12-year coverage term in order to uphold warranty status. If annual maintenance is missed or not performed by Harmonic Heating & Air Conditioning, the "Exclusive 12-year Parts & Labor Warranty" becomes void immediately. Warranty coverage defaults to a 10 year part warranty and a 2 year labor warranty from the time of purchase. Warranty is registered to the purchaser and is not transferable.


when you purchase a Furnace or Air Conditioner from Harmonic!