I installed a used 2.5T system about 2.5 yrs ago. Still does great and pulls about a 20 degree delta across the A coil on warm days. Scroll sounds just fine on warm days. However, the AC is required on some cool evenings due to poor airflow in the home. Seems that much under 55* and the scroll really does not like it. The noise will get better the longer it runs so I usually manually drop the thermostat to a couple degrees cooler than desired and turn it off for the evening.
I am pretty sure this is a slugging issue but want to confirm and determine a way to correct this. I have not touched the system since installed and wondering about a slight overcharge on the system. I run the blower at 100% with no restriction concerns. I have disabled the condenser fan before during cool operation and did not seem to help.
I am pretty sure this is a slugging issue but want to confirm and determine a way to correct this. I have not touched the system since installed and wondering about a slight overcharge on the system. I run the blower at 100% with no restriction concerns. I have disabled the condenser fan before during cool operation and did not seem to help.