Repair Cases / Sub-Zero 648PRO Not Cooling
Sub-ZeroModel: 648PRO📍 Seabrook, TX
Sub-Zero 648PRO Not Cooling
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Customer Complaint / Symptoms
- •Customer reported refrigerator is not cooling
- •Light works but temperature in both sections is above 50°F
- •Unit running but no cold air circulating
🔍 Diagnosis / Cause Found
Found leak in the sealed system at the evaporator. Refrigerant had fully escaped, leaving the compressor running on empty.
🔧 Repair Performed
Repaired sealed system leak, replaced evaporator coil assembly, installed new filter drier, recharged system.
🛒 Parts Replaced
- ✓Evaporator coil assembly
- ✓Filter drier
- ✓R-134a refrigerant charge
✅ Result
Unit cooling to 37°F refrigerator / 0°F freezer within 4 hours of repair.
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We serve Seabrook and all surrounding Houston areas.