| 1. |
Cleaning of indoor unit air filters (1 usl. ed) |
| 2. |
Flushing the radiator grille of the indoor unit with an antibacterial compound (1 usl. ed) |
| 3. |
Diagnostics and control of electrical connections on the indoor unit (1 usl. ed) |
| 4. |
Checking insulation resistance (1 usl. ed) |
| 5. |
Inspection of the integrity of the freon pipeline, search for possible leaks and refueling with refrigerant (1 usl. ed) |
| 6. |
Flushing the drainage pump (1 usl. ed) |
| 7. |
Flushing the drainage pipeline (1 usl. ed) |
| 8. |
Purging the drainage pipeline with a compressor (1 usl. ed) |
| 9. |
Diagnostics and control of electrical connections on the outdoor unit (1 usl. ed) |
| 10. |
Checking the quality of the grounding wire connection on the outdoor unit (1 usl. ed) |