What color is low side AC port?
What color is low side AC port? The low side line of the system will have a larger diameter metal pipe than the high-side. The low side service port is usually located between the AC compressor and evaporator. The low side service port will have a black or blue plastic cap that needs to be removed. Which is the low side of the AC port? To summarize: Every A/C System has two service ports: A high side and a low side. When recharging with AC Avalanche, you will only use the low side service port. The low side line of...