Lennox Commercial HVAC Unit Manuals — page 4
Select your Lennox model number below for installation steps, settings, maintenance schedules, troubleshooting and the full specification sheet. Your model number is printed on the rating plate.
Lennox commercial hvac by model number
| Model | Description | Certified |
|---|---|---|
| SDH060U5E**J | packaged light commercial heat pump | April 2026 |
| SGH036H4E**GSGH036H4E**Y | 36,000 Btu/h packaged light commercial air conditioner | May 2026 |
| SGH036H4E**JSGH036H4E**Y | 36,000 Btu/h packaged light commercial air conditioner | May 2026 |
| SGH036H4E**Y | 36,000 Btu/h packaged light commercial air conditioner | May 2026 |
| SGH036H5E**G | packaged light commercial air conditioner | November 2024 |
| SGH036H5E**J | packaged light commercial air conditioner | November 2024 |
| SGH060H4E**GSGH060H4E**Y | 59,000 Btu/h packaged light commercial air conditioner | May 2026 |
| SGH060H4E**JSGH060H4E**Y | 59,000 Btu/h packaged light commercial air conditioner | May 2026 |
| SGH060H4E**Y | 59,000 Btu/h packaged light commercial air conditioner | May 2026 |
| SGH060H5E**G | packaged light commercial air conditioner | November 2024 |
| SGH060H5E**J | packaged light commercial air conditioner | November 2024 |
| SHH036U5E**G | packaged light commercial heat pump | April 2026 |
| SHH036U5E**J | packaged light commercial heat pump | April 2026 |
| SHH060U5E**G | packaged light commercial heat pump | April 2026 |
| SHH060U5E**J | packaged light commercial heat pump | April 2026 |