Products We Offer

Systems To Keep You Comfortable

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Products We Install


There is very little difference in the air conditioning equipment available in our area, but there is a huge difference in the knowledge and attitude of the installers & service techs.

At E&J Geothermal we are committed to installing your new system to factory specifications with a smile.


Stay comfortable all year long. E&J Geothermal are ready to keep you heating and cooling systems working perfectly.

Enjoy the Benefits of Planned Maintenance

E&J Geothermal knows how much of an investment a new heating, air conditioning, air quality or geothermal system can be. That's why we want to help you protect your investment!

Click the button below to learn more about our maintenance plan!

Service Agreements

MXZ H2i Multi-Zone Heat Pumps

Heat pumps are now a realistic option for any home' in any climate. The MXZ H2i family of Hyper-Heating INVERTER residential systems offer year-round' high-efficiency heating and cooling for a variety of rooms' including bedrooms' basements' sunrooms and more. A variety of indoor units provide zone comfort control while the INVERTER-driven compressor and electric LEVs in the outdoor units provide closer control and higher efficiency with minimal power usage.

  • 19.1 - 17.0 SEER' 11.3 - 9.8 HSPF' INVERTER-driven compressor.
  • Quiet outdoor unit operation as low as 49 dB(A).
  • Hyper-heating performance down to minus 13 degrees F outdoor ambient.
  • 100% heating capacity at 5 degrees F outdoor ambient.
  • Factory installed base heater Prevents ice build up in extreme environments.
MODELTypeUnit Match or Number of ZonesClg Cap MBtuHSEERHtg Cap MBtuHHSPFRefrigerant ConnectionsDimensions HxWxDWeight
MSZ-GE09NAWall Multi Match 9.0 0.0 10.9 0.0 3/8-1/4 11.6x31.4x9.1 22
MSZ-GE12NAWall Multi Match 12.0 0.0 13.6 0.0 3/8-1/4 11.6x31.4x9.1 22
MSZ-GE18NAWall Multi Match 18.7 0.0 25.2 10.0 1/2-1/4 11.6x31.4x9.1 22
MSZ-GE24NAWall Multi Match 22.5 0.0 16.0 0.0 5/8-3/8 12.8x43.3x9.4 37
SEZ-KD12NADucted Multi Match 12.0 0.0 13.6 0.0 7.9x31.1x27.6 46
SEZ-KD15NADucted Multi Match 15.0 0.0 18.0 0.0 7.9x31.1x27.6 51
SEZ-KD18NADucted Multi Match 17.2 0.0 20.1 0.0 7.9x46.9x27.6 60
SLZ-KA09NACassette Multi Match 8.4 0.0 10.9 0.0 3/8-1/4 9.25x22.4x22.4 36
SLZ-KA12NACassette Multi Match 11.1 0.0 13.6 0.0 3/8-1/4 9.25x22.4x22.4 36
SLZ-KA15NACassette Multi Match 15.0 0.0 18.0 0.0 1/2-1/4 9.25x22.4x22.4 36
MFZ-KA09NAFloor Multi Match 9.0 0.0 10.9 0.0 3/8-1/4 23.6x27.6x79 32
MFZ-KA12NAFloor Multi Match 12.0 0.0 14.4 0.0 3/8-1/4 23.6x27.6x79 32
MFZ-KA18NAFloor Multi Match 18.0 0.0 21.6 0.0 1/2-1/4 23.6x27.6x79 32
MSZ-FH09NAWall Multi Match 9.0 30.5 9.0 13.5 1/4 - 3/8 12.6x36.5x9.2 29
MSZ-FH12NAWall Multi Match 12.0 26.1 12.0 12.5 1/4 - 3/8 12.6x36.5x9.2 29
MSZ-FH15NAWall Multi Match 15.0 22.0 15.0 12.0 1/4 - 1/2 12.6x36.5x9.2 29
MXZ-3C30NAH2Outdoor 28.4 18.0 28.6 11.0 41.6x37.4x13 189
MXZ-2C20NAHZOutdoor Up to 4 Indoor 20.0 17.0 22.0 9.8 41.6x37.4x13 187
MXZ-4C36NAHZOutdoor 36.0 19.1 45.0 11.3 52.6x41.4x13 276
MXZ-5C42NAHZOutdoor 42.0 19.0 48.0 11.0 52.6x41.4x13 276
MXZ-8C48NAHZOutdoor Up to 8 Indoor 48.0 18.9 54.0 11.0 52.6x41.4x13 276
MXZ-3C24NAHZOutdoor Up to 5 Indoor 23.6 19.0 25.0 10.0 41.6x37.4x13 189

Warranty Information

  • All Parts for 120 months - All Parts for 120 months - 10 Years With Prompt Online Registration
  • All Parts for 144 months - 12 Years If Installed By Diamond Contractor and Registered Online

Available Documents

  • 27-f110108.pdf (Black & White, Installation & Operation, Mini-Split-Heat Pump)
  • 27-9673.pdf (Line Brochure, Customer Information, Consumer Literature)
  • 27-11148.pdf (2014 Product Catalog , Customer Information, Consumer Literature)
  • 27-9686.pdf (Customer Information, Owners Manual)
  • 27-11147.pdf (Technical Information, Specification Sheet)
  • 27-11151.pdf (Customer Information, Owners Manual)
  • 27-17867.pdf (Color, Consumer Literature)