Warm Fridge, Cold Freezer — San Diego Repair

The single most useful sentence you can give us on the phone is which compartment is warm. A built-in that has lost the refrigerator while the freezer is still hard-frozen is a different job, a different parts list and a different price from one where both have climbed together, and you can settle which in ten seconds with the back of your hand. The first case sends us to airflow and defrost on the refrigerator circuit. The second sends us to the condenser behind the grille, where salt air near the water and dust further inland arrive at the same restricted coil by opposite routes.

What this covers in San Diego

This is the refrigerator side of a built-in: the evaporator fan, the defrost heater and termination thermostat on older units, an adaptive defrost scheduled by a control board on the columns, thermistors, the door switch, the damper, and the condenser that serves both compartments. Readings are taken with a probe at the component, not off the display.

• A refrigerator compartment climbing while the freezer stays hard-frozen
• Both compartments drifting together, which points at heat rejection rather than the cabinet
• Ice building behind the rear panel until the coil insulates itself
• Thermistor resistance measured against a known temperature, not against the panel reading
• Evaporator fan current draw, and the door switch that stops it
• Damper and airflow faults that read as a cooling fault and are not
• Condenser and grille clearance, checked on every visit whatever the complaint

The pattern through the day is worth reporting too, because it names the fault before anyone opens a panel. A compartment that reads correctly at breakfast and a few degrees high by five o’clock has not broken; it has run out of margin, and the margin is being eaten by heat rejection. That is a condenser, a condenser fan or clearance around the grille. A compartment that is simply warm all the time, with the freezer still hard, is airflow or defrost inside the cabinet. Two sentences on the phone separate those, and they separate a half-hour job from an afternoon.

OEM parts, or an authorized supplier when the factory part is unavailable, and one price agreed before the work starts. Call (858) 683-1717 and tell us what the appliance is doing.