Hello, this question can not be answered, because the air conditioning high and low pressure pipe pressure is affected by a variety of factors, including but not limited to:
- Air conditioner model and specification
- Installation mode and position
- Ambient temperature and humidity
- Pipe length and material
- Refrigerant type and charge amount
Therefore, the high and low pressure pipe pressure of each air conditioner may be different, and it needs to be measured and analyzed according to the specific situation.
Low around 4.5, high around 12