Lennox Commercial HVAC Unit Manuals
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 |
|---|---|---|
| LCM036U4E,P**GLCM036U4E,P**Y | 34,000 Btu/h packaged light commercial air conditioner | May 2026 |
| LCM036U4E,P**J | 34,000 Btu/h packaged light commercial air conditioner | May 2026 |
| LCM036U4E,P**Y | 34,000 Btu/h packaged light commercial air conditioner | May 2026 |
| LCM036U5***G | packaged light commercial air conditioner | May 2026 |
| LCM036U5***J | packaged light commercial air conditioner | March 2025 |
| LCM036U5***Y | packaged light commercial air conditioner | March 2025 |
| LCM048U4E,P**GLCM048U4E,P**Y | 46,000 Btu/h packaged light commercial air conditioner | May 2026 |
| LCM048U4E,P**J | 46,000 Btu/h packaged light commercial air conditioner | May 2026 |
| LCM048U4E,P**Y | 46,000 Btu/h packaged light commercial air conditioner | May 2026 |
| LCM048U5***G | packaged light commercial air conditioner | March 2025 |
| LCM048U5***J | packaged light commercial air conditioner | March 2025 |
| LCM048U5***Y | packaged light commercial air conditioner | March 2025 |
| LCM060U4E,P**GLCM060U4E,P**Y | 57,000 Btu/h packaged light commercial air conditioner | May 2026 |
| LCM060U4E,P**J | 57,000 Btu/h packaged light commercial air conditioner | May 2026 |
| LCM060U4E,P**Y | 57,000 Btu/h packaged light commercial air conditioner | May 2026 |
| LCM060U5***G | packaged light commercial air conditioner | March 2025 |
| LCM060U5***J | packaged light commercial air conditioner | March 2025 |
| LCM060U5***Y | packaged light commercial air conditioner | March 2025 |
| LCM092U5E**Y,G,J | 88,000 Btu/h packaged commercial air conditioner | January 2025 |
| LCM092U5P**Y,G,J | 88,000 Btu/h packaged commercial air conditioner | January 2025 |
| LCM102U5E**Y,G,J | 97,000 Btu/h packaged commercial air conditioner | January 2025 |
| LCM102U5P**Y,G,J | 97,000 Btu/h packaged commercial air conditioner | January 2025 |
| LCM156U5M**Y,G,J | 150,000 Btu/h packaged commercial air conditioner | January 2025 |
| LCM156U5V**Y,G,J | 150,000 Btu/h packaged commercial air conditioner | January 2025 |
| LCM180U5M**Y,G,J | 172,000 Btu/h packaged commercial air conditioner | January 2025 |
| LCM180U5V**Y,G,J | 172,000 Btu/h packaged commercial air conditioner | January 2025 |
| LCM210U5M**Y,G,J | 200,000 Btu/h packaged commercial air conditioner | January 2025 |
| LCM210U5V**Y,G,J | 200,000 Btu/h packaged commercial air conditioner | January 2025 |
| LCM240U5M**Y,G,J | 228,000 Btu/h packaged commercial air conditioner | January 2025 |
| LCM240U5V**Y,G,J | 228,000 Btu/h packaged commercial air conditioner | January 2025 |
| LCT036H4E*1GLGT036H4E*1G | 36,000 Btu/h packaged light commercial air conditioner | May 2026 |
| LCT036H4E*1JLGT036H4E*1J | 36,000 Btu/h packaged light commercial air conditioner | May 2026 |
| LCT036H4E*1YLGT036H4E*1Y | 36,000 Btu/h packaged light commercial air conditioner | May 2026 |
| LCT036H5E*1GLCT036H5E*1P | packaged light commercial air conditioner | January 2025 |
| LCT036H5E*1JLCT036H5E*1P | packaged light commercial air conditioner | January 2025 |
| LCT036H5E*1YLCT036H5E*1P | packaged light commercial air conditioner | January 2025 |
| LCT048H4E*1GLGT048H4E*1G | 49,000 Btu/h packaged light commercial air conditioner | May 2026 |
| LCT048H4E*1JLGT048H4E*1J | 49,000 Btu/h packaged light commercial air conditioner | May 2026 |
| LCT048H4E*1YLGT048H4E*1Y | 49,000 Btu/h packaged light commercial air conditioner | May 2026 |
| LCT048H5E*1GLCT048H5E*1P | packaged light commercial air conditioner | January 2025 |
| LCT048H5E*1JLCT048H5E*1P | packaged light commercial air conditioner | January 2025 |
| LCT048H5E*1YLCT048H5E*1P | packaged light commercial air conditioner | January 2025 |
| LCT060H4E*1GLGT060H4E*1G | 60,000 Btu/h packaged light commercial air conditioner | May 2026 |
| LCT060H4E*1JLGT060H4E*1J | 60,000 Btu/h packaged light commercial air conditioner | May 2026 |
| LCT060H4E*1YLGT060H4E*1Y | 60,000 Btu/h packaged light commercial air conditioner | May 2026 |
| LCT060H5E*1GLCT060H5E*1P | packaged light commercial air conditioner | January 2025 |
| LCT060H5E*1JLCT060H5E*1P | packaged light commercial air conditioner | January 2025 |
| LCT060H5E*1YLCT060H5E*1P | packaged light commercial air conditioner | January 2025 |