# WaterFurnace International, Incorporated: York LX Series certified (Geothermal heat pumps)

**Launch Signal Score:** 25/100

| Field | Value |
|---|---|
| Manufacturer | WaterFurnace International, Incorporated |
| Brand | York |
| Model | LX Series |
| Model number | Y3A(V/H)036BD1**1 |
| Category | Geothermal heat pumps |
| Type | Open Loop Water-to-Air |
| Certified | 2026-07-23 |
| On market | 2024-07-15 |
| Markets | United States, Canada |
| Refrigerant | Other |

## Why this score


Source: U.S. EPA ENERGY STAR certified products data (data.energystar.gov) (https://www.energystar.gov/productfinder/product/certified-geothermal/details/4586751). Last refreshed: 2026-11-04T21:42:02.081Z.
From EPA's ENERGY STAR certified-products data as published; ENERGY STAR is a U.S. EPA program and this site is not affiliated with EPA. Manufacturer-level data. Informational only.