The short answer for CF models
A leaking CF freezer sorts by timing. Water that appears within a day of a manual defrost is melt that missed the channel. Water that appears on no particular schedule points at a seal admitting humid room air, which then condenses and runs.
What the owner sees
- Water inside the compartment under the baskets — Melt that has not reached the drain hole and has pooled in the bottom of the liner.
- Ice building at the drain hole itself — A drain that has frozen rather than silted, and it will refreeze until it is cleared.
- A sheet of ice on the compartment floor — The same melt, refrozen before it could get away, and it will keep building.
- NEAR MISS — the water is warm or soapy — Look at what else is plumbed nearby before blaming the freezer.
What actually fails on these models, in order
- Drain channel or hole blocked — Ranked first because it is the only path the melt has and because packaging fragments end up in it on every model.
- Drain frozen — Second: once a slow drain holds water through a cold cycle it freezes solid and blocks every cycle afterwards.
- Defrost drain hose kinked behind the cabinet — Pinched when the unit was last pushed back, and invisible from the front.
- Cabinet out of level — A unit tipped forward sends the melt the wrong way along its own channel and out at the front.
The order that saves the most time
- Where to begin — Three of the four causes above cost nothing to rule out on CF models, so they come first.
- Check the cabinet is level, slightly low at the back — That is the attitude the drain channel is designed around.
- Pour a little warm water into the drain and see whether it runs away — Backing up is conclusive; running away and reaching the pan is equally conclusive the other way.
- Look for the drain hole in the compartment floor and check it is clear — On most designs it is a small opening at the lowest point.
Before any panel comes off
Safety
Unplug the appliance or switch off its breaker before removing any panel. A capacitor can hold a charge after the power is off, and the start relay on a freezer sits directly on the compressor terminals. Do not chip ice off an evaporator with anything metal: puncturing a coil ends the life of the appliance in one stroke and releases refrigerant into the room.
Models in the CF family
Reference| Model number | Family key |
|---|---|
| CF106B0W | avanti:freezer:cf |
| CF15046CE | avanti:freezer:cf |
| CF24Q0W | avanti:freezer:cf |
| CF35B0W | avanti:freezer:cf |
| CF35B2P | avanti:freezer:cf |
| CF50B0W | avanti:freezer:cf |
| CF70B0W | avanti:freezer:cf |
When to call a technician
The line on this class is the base panel. Dust, seals, frost, levelling and loading are yours; the thermostat, the relay, the fan and the sealed system are not. Call the same day if the unit has tripped a breaker or smells hot, and move the load before you call rather than after.