Maratherm Commercial HVAC Unit Manuals
Select your Maratherm model number below for installation steps, settings, maintenance schedules, troubleshooting and the full specification sheet. Your model number is printed on the rating plate.
Maratherm commercial hvac by model number
| Model | Description | Certified |
|---|---|---|
| N5A4S36*H*NAAPERFORMANCE 13.4 SEER2 AC | split-system light commercial air conditioner | February 2026 |
| N5A4S36*L*NAAPERFORMANCE 13.4 SEER2 AC | split-system light commercial air conditioner | January 2026 |
| N5A4S36*S*NAAPERFORMANCE 13.4 SEER2 AC | split-system light commercial air conditioner | September 2026 |
| N5A4S48*H*NAAPERFORMANCE 13.4 SEER2 AC | split-system light commercial air conditioner | September 2026 |
| N5A4S48*L*NAAPERFORMANCE 13.4 SEER2 AC | split-system light commercial air conditioner | September 2026 |
| N5A4S48*S*NAAPERFORMANCE 13.4 SEER2 AC | split-system light commercial air conditioner | September 2026 |
| N5H5S36*H*AAAPERFORMANCE 16 SEER2 HP | split-system light commercial heat pump | June 2025 |
| N5H5S36*L*AAAPERFORMANCE 16 SEER2 HP | split-system light commercial heat pump | June 2025 |
| N5H5S48*H*AAAPERFORMANCE 16 SEER2 HP | split-system light commercial heat pump | June 2025 |
| N5H5S48*L*AAAPERFORMANCE 16 SEER2 HP | split-system light commercial heat pump | June 2025 |
| N5H5S48*S*AAAPERFORMANCE 16 SEER2 HP | split-system light commercial heat pump | April 2025 |
| PGB536***H***B | packaged light commercial air conditioner | June 2025 |
| PGB548***H***B | packaged light commercial air conditioner | June 2025 |
| PGB560***H***B | packaged light commercial air conditioner | June 2025 |