You are servicing a warm reach-in with a cap tube system. The customer says it runs, but at a temperature 10F to 20F higher than normal, and the product entering the box is from a properly operating walk-in box. How would you check the box without putting your gauges on it?

Answer rating: 100% (QA)

Without putting your gauges on the system you can perform the following checks to diagnose the warm reachin with a capillary tube cap tube system 1 Ch... View the full answer