Apartment AC Not Cooling After Hours in Raleigh
Raleigh · November 2026 · Mario · From our service records
What the customer reported
The service manager for a Raleigh apartment unit in the 27601 area reported a cooling issue and called for after-hours service because the AC was not working.
What we found and did
Mario found that the thermostat was not receiving low-voltage power and was running on batteries alone. He made a call for cool at the thermostat to start diagnostics, then replaced the fuse causing the voltage issue. When he tested operation, the thermostat itself was still non-functional, so he replaced the thermostat as well.
Result
After the thermostat replacement, Mario tested system operation and confirmed the unit was operating properly without any further issues.


