Products We Offer

Systems To Keep You Comfortable

E & J Geothermal, Inc.starstarstarstarstar4.8 / 5

140 Total Reviews E & J Geothermal, Inc.319-519-0261$400 East Main Street, SOLON IA

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

TZ Tranquility 22 Digital Series Geothermal Heat Pump

The Tranquility 22 Digital Series is an economical alternative to the TE model for significant energy savings AND unmatched home comfort. The Tranquility 22 Digital is a game-changing new geothermal heat pump that is the first in the industry to integrate digital communicating controls, vFlow internal variable-speed water flow, two-stage capacity, and variable-speed fan. The system is engineered for quiet, efficient operation and comes in multiple capacities.

  • Extra high efficiency (22 EER) produces significant energy savings.
  • Optional hot water generator can lower home hot water cost.
  • EarthPure Ozone Safe refrigerant has higher efficiencies and zero ozone depletion for unprecedented environmental protection.
  • MERV 7 filter removes up to nine times more dust, lasts three times longer and captures nearly 100% of pollen and spores compared to traditional fiberglass air filters.
  • Two-stage technology automatically adjusts itself to provide the optimum, consistent indoor air temperature regardless of outdoor weather extremes.
  • Variable-speed blower motor (standard) adapts to various duct systems for greater flexibility and helps even out hot or cold spots.
  • Insulated compressor compartment and interior cabinet, plus no noisy outdoor fans reduce noise.
  • Automatic alerts, simplified controls, and easy lift-out access panels make it easy to use and service.
  • Tin plated air coil resists corrosion for longer life and improves moisture removal capabilities for additional comfort.
  • Cabinets are heavy-gauge galvanized steel and epoxy powder coated for a durable and long-lasting finish.
  • The drain pan is stainless steel, both corrosion and stain resistant.
  • Tranquility 22 is engineered for safety with compressor, overflow, and freeze protection, plus a shut-down switch and fault lockout.
MODELClg Capacity MBtuHEERHtg Capacity MBtuHCOPDimensions HxWxDWeight Lbs.
TZ02422.9 15.2 18.4 3.6 40.5x22.4x22.4 0
TZ03029.9 15.7 23.8 3.6 40.5x22.4x22.4 0
TZ03624.7 14.8 27.9 3.6 46.5x22.4x26 0
TZ04243.1 16.1 33.3 3.4 46.5x22.4x26 0
TZ04845.1 15.5 35.6 3.7 50.5x25.4x29.3 0
TZ06059.8 16.1 45.9 3.5 50.5x25.4x29.3 0

Warranty Information

  • All Parts for 120 months -
  • Limited Labor for 60 months -

Available Documents

  • 59-8886.pdf (Color, Customer Information, Consumer Literature)
  • 59-8887.pdf (Cut Sheet, Color, Customer Information, Consumer Literature)
  • 59-8888.pdf (In the Box, Installation & Operation, Operating Cost Information, Service Guide)
  • 59-8932.pdf (Residential Product Line, Customer Information, Consumer Literature)