SLP99UH135XV60D*
Lennox · Furnace
ENERGY STAR CertifiedFurnaces →
AFUE
98.4%
Fuel
Natural Gas, Propane Gas
Certified In
All
High AFUE
Lennox SLP99UH135XV60D*: AFUE 98.4%, better than 99% of furnaces (category median 96.1%).
Where this model sits
AFUE98.4%
95median 96.199
Better than 99% of furnaces.
The Lennox SLP99UH135XV60D* is a 98.4 % furnace. At 98.4 % it ranks better than 100% of the 2,500 certified furnaces models.
Specifications
| Efficiency | |
|---|---|
| AFUE | 98.4% |
| Fuel Type | Natural Gas, Propane Gas |
| Can Integrate Hot Water Heating | No |
| Certification | |
| Certified In | All |
| Model Name | SLP99V Variable-Capacity Gas Furnace Series |
| Identifiers | |
| Model Number | SLP99UH135XV60D* |
| ENERGY STAR ID | ES_1082495_SLP99UH135XV60D*_05132026130000_32217052244 |
| Partner | Lennox Industries |
| Date Qualified | 2026-05-14 |
| Available From | 2025-02-28 |
| Markets | United States, Canada |
Documentation
We link to manufacturer documentation at its original source rather than rehosting it, so you always get the current revision.