TETCO ES<sup>5</sup> Multi-Positional Vertical Packaged unit image 5 year warranty

ES5 Multi-Positional Vertical Packaged

What happens when you take dependability and innovation and make it exponentially better? You get the all-new TETCO ES5 series Vertical Packaged unit, a world-class geothermal system that provides the ultimate in comfort, savings and satisfaction. ES5 models take advantage of the most innovative ideas, resulting in a product that has superior reliability, whisper-quiet operation and among the highest efficiencies available. You do the math.


  • All-aluminum microchannel air coil eliminates the potential for failure due to corrosion, enhancing reliability and efficiency.
  • Two-stage Copeland® UltraTech® compressor offers superior part-load performance, providing better humidity control, greater efficiency and quieter operation.
  • Unique compressor isolation technology and high-density foam cabinet insulation inhibit noise and vibrations for ultra-quiet operation.
  • Condensate overflow sensor protects against potential overflows due to clogged condensate drains.
  • Factory installed desuperheater (hot water generator) allows the capture of free unused heat, which is then used to heat domestic water. This application can cut hot water costs by up to 50%.
  • Variable speed, ECM blower motor ensures quiet start up and operates at a fraction of the cost of a conventional blower motor.
  • Digital controls assure proper operation, providing a variety of field selectable settings for each installation. Advanced safety controls help protect the equipment.
  • TETCO has you covered with a full range of warranty options to protect your investment. Talk to your dealer for more details.
  • The Plug and Play Geo-Flo Flow Center: This innovative flow center is mounted on the side of the unit for installation versatility. It improves installation appearance, saves considerable time in labor hours and wiring of pumps, and it still allows for fu


Model Capacity Cooling Heating
Btu/hr EER Btu/hr COP
TYT024 Full Load 27,100 19.9 19,000 4.3
Part Load 21,400 28.2 15,200 4.8
TYT036 Full Load 41,200 20.9 29,100 4.5
Part Load 31,500 31.3 23,300 5.1
TYT048 Full Load 53,300 20.2 39,900 4.3
Part Load 42,600 29.6 32,000 4.9
TYT060 Full Load 64,300 19.3 49,200 4.1
Part Load 50,000 28.0 37,700 4.6
TYT072 Full Load 71,900 18.0 56,200 3.8
Part Load 58,500 24.8 45,800 4.4
Unit Notes
  • Certified in accordance with ISO Standard 13256-1 which includes Pump Penalties.
  • Heating capacities based on 68.0°F DB, 59.0°F WB entering air temperature.
  • Cooling capacities based on 80.6°F DB, 66.2°F WB entering air temperature.
  • Entering water temperatures Full Load & Single Stage: 32°F heating / 77°F cooling.
  • Entering water temperatures Part Load: 41°F heating / 68°F cooling.


Non-programmable thermostat

Designed to take maximum advantage of the multi-stage functionality of the unit. This allows the unit to achieve maximum savings by only operating at the right range to match the current weather.

Programmable thermostat

Keeps the home more comfortable by operating the unit on a set schedule and temperature range. This also saves on energy costs by setting the unit back while the home is unoccupied.

Flow centers - pressurized

Circulates the fluid through the unit and loop field.

Flow centers - non-pressurized

Circulates the fluid through the unit and the geothermal loop field. This type of system uses an expansion tank that can be topped off should the loop require it due to thermal expansion.

Unit air pad (plastic or foam)

The unit air pad creates a buffer between the unit and the home. This buffer prevents any vibration from the unit to be transmitted into the home which improves the already quiet operation of the unit.

Electronic 24 volt air cleaner

This type of filter uses an electrically charged media to increase filtration performance. This improves indoor air quality by removing more particles from the airstream. This filter requires the occasional media replacement.

Electrostatic filter (washable)

This type of filter is a permanent media filter that can be washed from time to time as needed. This eliminates the need to buy new filters.

Disposable pleated filter

This type of filter uses a pleated media to remove dust and other particles from the air stream. It is important to check these filters regularly and replace them as needed.