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TETCO TZT048
TETCO · TZT048
TETCO TZT048 appears in the U.S. EPA ENERGY STAR "Certified Geothermal Heat Pumps" dataset, which lists products whose manufacturers have certified them to the program's specification (record 2368577, certified 2022-07-27). EPA publishes these rated values for the listing: Product type Open Loop Water-to-Air; COP rating 4.5; EER rating 25.8; Refrigerant type R-410A; Meets most efficient criteria Yes. The listing records ENERGY STAR certification and the rated values the manufacturer reported to EPA. It is not a determination that any building, installation or design complies with a code.
✓ Verified 2026-10-03
Specs on this page were checked against ENERGY STAR Certified Geothermal Heat Pumps (data.energystar.gov/d/acvd-5wvz) on 2026-10-03.
Specifications
| COP rating | 4.5 |
| EER rating | 25.8 |
| Product type | Open Loop Water-to-Air |
| Refrigerant type | R-410A |
| Meets most efficient criteria | Yes |
Certifications & Standards
ENERGY STAR 2368577 Certified geothermal heat pump, 2022-07-27
Sustainability
No sustainability metrics on file for this product.