Diagnose
Foundation

High Box Temperature

Box is warmer than setpoint and won't pull down.

Work through it step by step. Think first, then reveal the next step.

01Possible Causes
02What to Check
03Expected Result
04Next Step

Related symptoms

Not coolingEvaporator icingPoor capacity

Found the fault? Learn the fix.

The full fix — step by step, with the readings to prove it — is in the matching course. Courses from $49, or everything for $29/month.

Email me this diagnosis + fix checklist

Still stuck?

Ask someone with experience.

Go to ASK