When an air conditioner runs but the home stays warm, possible causes include thermostat settings, restricted airflow, indoor or outdoor equipment problems, electrical issues or refrigeration-system faults. Homeowners can check simple items such as the thermostat and filter, but equipment diagnosis should be left to trained service personnel.
What you can observe safely
- Note exactly when the problem happens and whether it is constant or intermittent.
- Write down the brand and model number if it is easy to access safely.
- Take a photo of visible leaks, error codes or control displays when appropriate.
- Avoid disassembly, live electrical work, gas work or anything that creates a safety risk.
When to stop using the equipment
Stop use and request qualified help when there is active leaking near electrical equipment, a burning smell, smoke, repeated breaker trips, suspected gas odor, flooding, sewage backup or another condition that may create property damage or a safety hazard.
Request service in New Jersey
Broad Home Services serves customers throughout New Jersey. Send your city or ZIP code, the symptoms, and the brand/model when available.
View Related Service