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TETCO TCT048D (ES4)
TETCO · TCT048D
TETCO TCT048D (ES4) 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 2635269, certified 2023-08-10). EPA publishes these rated values for the listing: Product type Closed Loop Water-to-Air; COP rating 4.1; EER rating 20.6; 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 | 4.1 |
| EER rating | 20.6 |
| Product type | Closed Loop Water-to-Air |
| Refrigerant type | R-410A |
| Meets most efficient criteria | Yes |
Certifications & Standards
ENERGY STAR 2635269 Certified geothermal heat pump, 2023-08-10
Sustainability
No sustainability metrics on file for this product.