Most of us have rushed through an equipment start-up. It’s not right, but we’ve done it. We take the basic readings such as refrigerant pressures, suction and liquid line temperatures, equipment temperature change (∆t), and we’re on our way.
Unfortunately, these are the systems we often go back on. In our haste to get the job done, we forget vital steps that may prevent a callback. Many of these callbacks are airflow related issues. However, we missed them because we didn’t have the right information.