Find the Cause Before Replacing Parts
An air conditioner can stop cooling for dozens of reasons. Electrical controls, airflow, refrigerant conditions, coils, motors and thermostats can all produce similar symptoms. Otis Services approaches the problem by testing the system and following the evidence.
Common Problems We Diagnose
- AC running but not cooling
- System will not start
- Frozen evaporator coil
- Weak airflow
- Electrical or thermostat problems
- Intermittent shutdowns
- Unusual temperature differences
What to Expect
Diagnostic work can include temperature measurements, electrical testing, airflow observations, equipment inspection and refrigeration-system evaluation when appropriate. Findings are explained before repair recommendations are made.