This manual is the instruction manual for AM-2203AL / AM-2253AL / AM-2323AL / AM-2363AL / AM-2453AL / AM-2663AL / AM-2755AL / AM-2253CAL / AM-2453CAL split air conditioner. It mainly introduces the features, usage instructions and precautions of the product.
This manual covers safety precautions, required power and grounding specifications, and installation guidelines for the Sampo AM-2203AL series air‑conditioning unit. It details wiring requirements, pipe‑length limits, and environmental temperature limits for both heating and cooling modes.
The guide also explains how to operate the indoor and outdoor units, use the remote controller, interpret indicator lights, and perform regular cleaning and filter maintenance. Troubleshooting steps and recommended service procedures are included. This manual is written in Chinese.
| Suction pressure | 6 kg/cm² |
|---|---|
| Hot‑side temperature range | 21 °C – 43 °C |
| Cold‑side temperature range | 21 °C – 32 °C |
| Maximum refrigerant pipe length | 7 m |
| Grounding wire size | 2.5 mm² – 6 mm² |
The grounding wire must be green and have a cross‑section between 2.5 mm² and 6 mm².
The hot side can operate from 21 °C up to 43 °C, while the cold side operates from 21 °C up to 32 °C.
The refrigerant pipe length must not exceed 7 meters.