<br>No-cool problems often show up during the hottest part of the day, when equipment is running longer and small issues become bigger. Other issues involve parts such as capacitors, contactors, blower motors or a refrigerant leak that lowers cooling capacity. Confirm the thermostat is set to cool, replace a dirty filter, and make sure supply vents and return vents are open and not blocked. For safety, if you suspect an electrical issue or smell burning, turn the system off and contact a technician. Semper Fi Heating and Cooling provides ac repair phoenix by inspecting airflow, checking coils, verifying electrical components and evaluating refrigerant levels for leak symptoms. Simple actions like filter changes, keeping vents clear and scheduling a seasonal inspection can make a difference
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