Yes, low pressure in your AC lines can cause your AC compressor to not work properly. The AC compressor is a crucial component of the air conditioning system that is responsible for compressing and circulating the refrigerant throughout the system. If there is insufficient refrigerant (commonly referred to as Freon) in the AC lines due to a leak or some other issue, the pressure in the lines will drop.
When the pressure in the AC lines is too low, it can trigger a safety feature called a low-pressure switch. This switch is designed to protect the compressor from damage by preventing it from engaging when there is not enough refrigerant to properly lubricate and cool the compressor. The compressor relies on a certain amount of refrigerant to function efficiently and prevent overheating.
So, if the low-pressure switch is activated due to insufficient refrigerant, the AC compressor may not turn on at all. This will result in your air conditioning system blowing warm air or not functioning at all.
If you suspect that your AC system is not working properly due to low refrigerant or any other issue, it's essential to have it inspected and repaired by a qualified HVAC technician. They can diagnose the problem and recharge the refrigerant if needed, as well as fix any leaks or other underlying issues with the system.