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WHALEN WZ(L/R/B/P/T/K)030A (Tranquility 24 Versatile Two-Stage)
WHALEN · WZ(L/R/B/P/T/K)030A
WHALEN WZ(L/R/B/P/T/K)030A (Tranquility 24 Versatile Two-Stage) 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 3999403, certified 2025-11-21). EPA publishes these rated values for the listing: Product type Closed Loop Water-to-Air; COP rating 3.8; EER rating 19.2; Refrigerant type Other; 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 | 3.8 |
| EER rating | 19.2 |
| Product type | Closed Loop Water-to-Air |
| Refrigerant type | Other |
| Meets most efficient criteria | Yes |
Certifications & Standards
ENERGY STAR 3999403 Certified geothermal heat pump, 2025-11-21
Sustainability
No sustainability metrics on file for this product.