Troubleshooting a Non-Responsive AC Unit
When a homeowner in Blanchard, OK noticed their air conditioning wasn’t kicking on, signalling a non-responsive AC unit in Blanchard, OK, they gave Yarbrough & Sons Heating, Cooling & Plumbing a call. We dispatched a technician to troubleshoot and restore comfort to the non-responsive ac unit Blanchard OK.
What We Found
Upon arrival, we found that the outdoor unit wasn’t running. The culprit? A tripped CoreSense module inside the condenser - a built-in safety device designed to protect the compressor.
✅ We reset the disconnect
✅ Verified the capacitor was within range
✅ Connected gauges and restarted the condenser
Once the system powered back on, we checked all electrical components and refrigerant pressures in the non-responsive ac unit Blanchard OK.
Key Concerns
While the unit was running again, we found several red flags:
- ❌ Condenser fan motor bearings were showing signs of seizing
- ❌ Blower motor in the attic was extremely dirty
- ❌ System was running a little low on refrigerant
Our Recommendations
To keep the non-responsive ac unit Blanchard OK running efficiently and avoid future breakdowns, we suggested:
- Replacing the condenser fan motor
- Pulling and cleaning the blower motor
- Adding refrigerant to optimize performance
The system is currently operational, but these upgrades will help prevent mid-summer failures and restore efficiency.
💰 HVAC Average Price Range by Tonnage:
- 1.5 Ton: $8,000 – $16,000
- 2 Ton: $8,000 – $16,000
- 2.5 Ton: $8,500 – $18,000
- 3 Ton: $9,000 – $18,500
- 3.5 Ton: $9,500 – $21,000
- 4 Ton: $10,500 – $21,500
- 5 Ton: $11,500 – $23,000
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