Products We Carry


We Carry High-Efficiency Heating, Air Conditioning, and Ductless Mini-Split Systems


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

27-f110107.pdf (Black & White, Installation & Operation, Mini-Split-Heat Pump)
27-9673.pdf (Line Brochure, Consumer Literature, Customer Information)
27-11148.pdf (2014 Product Catalog , Consumer Literature, Customer Information)
27-9672.pdf (H2I Hyper Heat, Consumer Literature, Customer Information)
Williamson Boilers

Williamson Boilers

  • Gas and Oil Boilers
Williamson Boilers