Why is the 8th generation Accord's air conditioning not cooling?

[DeVictoria]

Common reasons for the 8th generation Accord's air conditioning not cooling are as follows: 1. The compressor capacitor is damaged or faulty, causing the compressor not to work (compressor does not turn). 2. Refrigerant leakage in the air conditioning system (manifested as both indoor and outdoor units working, the compressor also working, but no effect). 3. The remote control is faulty or the air conditioning receiver is faulty (manifested as the air conditioning not responding when turned on, or working intermittently). 4. The resistance value of the room temperature sensor changes, causing the outdoor unit not to work (the phenomenon is the same as the air conditioning stopping after reaching the set temperature). 5. Air conditioning power supply issues. 6. The four-way valve or compressor has high and low pressure gas leakage, the air conditioning works but has no effect. 7. The indoor or outdoor unit control board is faulty, causing the air conditioning not to cool (manifested as no response when turned on or erratic operation). 8. The indoor or outdoor fan is damaged (outdoor fan damage is manifested as excessive exhaust temperature or high-pressure protection. Indoor fan damage is manifested as frost formation on the indoor unit, the outdoor unit continuously working, and moisture entering the indoor unit).

[DiBentley]

When my 8th-gen Accord's A/C isn't cooling, it's likely due to insufficient refrigerant - refrigerant leaks are the most common issue. Last time my car had this problem, the A/C blew no cold air at all during summer. Turned out the compressor belt had snapped, or the condenser was too dirty causing poor heat dissipation. You should also check if the cabin air filter is clogged - accumulated dust from long-term neglect can obstruct airflow. Additionally, a malfunctioning cooling fan motor prevents proper heat discharge, significantly reducing A/C efficiency. I recommend starting with the simplest check: remove and clean the filter yourself. If there's no improvement, visit a professional repair shop immediately. Don't delay for safety reasons - driving in hot weather increases fatigue. Routine maintenance checks on these components can prevent many such issues.

[VanJulia]

The issue of the Accord's air conditioning not cooling is something I often encounter, with several possible causes: refrigerant leakage leading to insufficient pressure, a broken compressor that can't operate, or excessive dust accumulation on the condenser surface causing poor heat dissipation. It could also be due to stuck fan blades or a blown fuse. As a car owner, you can try starting the air conditioning to listen for any abnormal noises from the compressor, observe whether the condenser fan is spinning, and check if the air filter is dirty. If the compressor makes a humming sound but no cold air comes out, it's likely a cooling issue; if the fan isn't spinning, it might be an electrical circuit problem. Start by eliminating these simple possibilities. If that doesn't work, take it to a 4S shop for a professional technician to test the system with a pressure gauge. Never force the air conditioning to run on the highway. Also, remember to adjust the air conditioning system in advance during seasonal changes.

[AveryDella]

The core component failures causing AC not cooling commonly involve compressor seizure, refrigerant leakage, or pipeline blockage. In the case of an 8th-generation Accord, if the compressor fails to engage, the refrigerant cannot circulate, resulting in no cold air. A damaged blower motor is another frequent cause, leading to heat exchange failure. Dirty condenser fins or blockage by leaves also reduce efficiency. Address such issues promptly to prevent excessive compressor wear and further damage. Conduct simple checks for oil stains indicating leakage points, then schedule professional inspection for safe repair.