Ice Buildup On Evaporator
Ice bridging across the evaporator coil blocks airflow and stops the room pulling down — usually a defrost or door-infiltration problem.
What Causes Ice Buildup On Evaporator
- 01Defrost heater failure or open element
- 02Defrost termination thermostat / sensor faulty
- 03Missed or too-short defrost cycles
- 04Blocked or frozen condensate drain line
- 05Door seal failure or doors left open introducing humid air
- 06Fan not running after defrost (fan delay fault)
How We Diagnose It
- 01Test defrost heater continuity and earth leakage
- 02Check defrost termination device operation
- 03Inspect and clear condensate drain and drain heater
- 04Assess door seals and strip curtains
- 05Verify fan restart after defrost
Related Repair Services
Equipment Affected
Ice Buildup On Evaporator Across Gauteng
Speak to a Reyds Technician
Cold chain failure costs stock by the minute. Call or WhatsApp now — a technician is dispatched to your suburb and interim holding steps are confirmed on the phone.
Ice Buildup On Evaporator — FAQ
What causes ice buildup on evaporator?
Common causes include defrost heater failure or open element, defrost termination thermostat / sensor faulty, missed or too-short defrost cycles. We confirm the specific cause through structured testing before replacing any parts.
Is ice buildup on evaporator an emergency?
If it affects product temperature, treat it as an emergency. Call or WhatsApp 069 268 0988 and we dispatch a technician with interim stock-saving steps.
Do you repair this fault across Gauteng?
Yes — across all ten Gauteng districts and their suburbs, with 24/7 response.