Sub-Zero Freezer Repair Service
1-Year Warranty on Labour & 6-Month Warranty on Original Parts. Certified Appliance Repair Technicians with 7+ Years of Trusted Experience
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Sub-Zero Freezer Repair in Jacksonville - Diagnostics First
Sub-Zero freezer troubleshooting topics
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FAQ
What causes a Sub-Zero freezer to run too cold?
If settings don't change the temperature, a control or sensor issue may be involved. Testing helps identify the failing component.
My Sub-Zero freezer has water inside - what should I check?
Start by inspecting the drain trough and tube for blockage. Persistent leaks can indicate ongoing icing/defrost problems.
What causes a Sub-Zero freezer to cycle or click repeatedly?
If the unit clicks and stops, the compressor may be trying to start and failing. The relay/overload or compressor itself can be involved.
My Sub-Zero freezer is noisy - what can cause that?
Noise can come from the evaporator fan hitting ice, a worn fan motor, or a loose panel. Clearing ice and inspecting the fan area helps.
Why does my Sub-Zero freezer keep icing up even after defrosting?
If ice builds up on the evaporator and airflow drops, the defrost heater, defrost thermostat/sensor, or control may be failing.







