LG Fridge Er FF Error: What It Means and How to Fix It

by Marsh | Sep 3, 2026 | Fridge Repair

Er FF on an LG fridge points at the freezer evaporator fan. That fan moves cold air off the evaporator coil and into both compartments, so when it stops, the freezer loses circulation and the fresh food side warms up behind it.

The part most guides get wrong is what to do next. Replacing the fan is often the wrong first move. National Appliance Repairs technicians see Er FF across LG fridges and freezers in all five capitals, and the pattern is consistent enough to be worth explaining properly.

What Er FF means

LG names components in its fridge codes instead of using numbers. FF is the freezer fan. When the control board stops receiving the expected feedback from that fan motor, Er FF appears.

Two things produce that result:

• The blade is jammed: Ice built up around the fan housing physically stops it turning. This is the common one.
• The motor has failed: An open circuit in the fan motor winding, or a wiring fault back to the board.

You can often tell which by listening. A humming or grinding noise from the freezer before the code appeared suggests a motor straining against ice. Complete silence suggests the motor has stopped altogether.

The LG fan and defrost code family

LG's codes in this group are easy to confuse with each other because the symptoms overlap. Knowing which one you have saves a wasted parts order.

If you have seen more than one of these in sequence, that ordering is informative. Er FF followed later by Er dH is a classic progression, and it tells you the defrost system was the underlying problem the whole time.

Why Er FF comes back after you defrost it

Here is the part that frustrates people. A manual defrost clears the ice, the fan spins again, the code goes away, and three weeks later it is back.

The evaporator in your fridge frosts up during normal operation. A defrost heater melts that frost on a schedule, and the meltwater drains away. When the defrost heater, defrost sensor or control relay fails, nothing clears the frost. It accumulates, builds outward, and eventually reaches the fan blade.

At that point the fridge reports Er FF, because the fan has stopped. But the fan was never the fault. It was the last component to be affected.

Defrosting manually removes the ice without touching the cause. The ice comes back on the same schedule it did before, and so does the code. This is why our technicians test the defrost heater and sensor before quoting a fan motor. A fan replacement on a fridge with a dead defrost heater is money spent twice.

What you can safely try

• Power reset: Unplug the fridge at the wall for five minutes, then restore power. A momentary read error will clear and stay gone.
• Check the door seals: A door that does not seal draws humid air into the cabinet continuously, and humid air is what becomes ice. Check the gasket for tears, gaps and residue, and check the fridge is sitting level, because an out-of-level cabinet can hold a door fractionally open.
• Manual defrost: Empty the freezer, switch the fridge off at the wall, put towels down and leave the doors open until everything has thawed and the interior is dry. Allow several hours. A fan blowing room air in speeds it up. Do not use a heat gun, hair dryer or sharp tool near the evaporator, because the coil and its fins are easily punctured and the refrigerant inside is under pressure.
• Restore power and watch: Note the date. If Er FF returns within a month, the defrost circuit is the problem.

Anything past this point means removing the freezer rear panel, which puts you in contact with the evaporator, the defrost heater and mains wiring. That is technician work.

Protect the food first

An LG fridge with a failed freezer fan loses both compartments, not just one, because the freezer supplies the cold air for both. Food Standards Australia New Zealand identifies 5°C to 60°C as the range in which food-poisoning bacteria multiply, and puts the total safe window at generally less than four hours.

Move perishables to an esky with ice bricks before starting a defrost, and discard anything from the fridge section that has been sitting warm. Frozen items that still have ice crystals through them can usually be refrozen; items that have thawed completely should not be.

When to book a technician

Book if the code returns after a defrost, if the freezer is silent, or if both compartments are now warm. Also book if you have seen Er dH at any point, because that names the defrost system directly.

Our fridge repair service covers LG models across Melbourne, Sydney, Brisbane, Adelaide and Perth, and freezer repairs sit alongside it for chest and upright units. Same-day appointments are available subject to availability, and every repair carries a 12-month parts warranty with a 3-month labour warranty.

Call your NAR’s local branch and tell the office you are seeing Er FF and whether it has come back after a defrost. That second detail changes which parts the technician brings.

If you are also dealing with codes on an LG washer, our guide to LG washing machine error codes covers that side of the range.

Frequently asked questions

What does Er FF mean on an LG fridge?

It is a freezer fan error. The evaporator fan that circulates cold air into both compartments has stopped, either because ice has jammed the blade or because the motor has failed.

Why does Er FF keep coming back after I defrost the fridge?

Because the defrost system is likely the underlying fault. If the defrost heater or sensor is not clearing frost on schedule, ice rebuilds around the fan and the code returns. Defrosting treats the symptom.

Can I still use my LG fridge with an Er FF error?

Not safely for food storage. The freezer fan supplies cold air to both compartments, so temperatures rise throughout the cabinet. Move perishables and book a repair.

Is Er FF the same as Er dH?

No. Er FF names the freezer fan; Er dH names the defrost system. They are frequently related, because a defrost failure is a common cause of the ice that stops the fan.

How long should I leave an LG fridge unplugged to defrost it?

Several hours at minimum, with the doors open and the freezer emptied. Ice behind the rear panel takes considerably longer to melt than the frost you can see.

The short version

Er FF names the freezer fan, and ice around the blade causes it more often than motor failure does. A manual defrost will clear the code. Whether it stays cleared tells you whether the defrost system underneath is healthy.

If it comes back, the fix is in the defrost circuit, not the fan. National Appliance Repairs diagnoses LG fridges across five capitals and quotes parts and labour upfront for your approval. Book online or call your nearest office with the code.

Samsung Fridge 22E Error: What It Means and How to Fix It

by Marsh | Sep 2, 2026 | Fridge Repair

Your freezer is still frozen and your fridge is going warm. On a Samsung, that combination usually shows up on the panel as a 22E error: the control board isn't seeing the fresh food fan run the way it expects. Newer panels report the same fault as 22C.

Three different things cause it. One clears on its own, one takes a day of patience, one needs a technician. Most guides run them together, which is how people end up paying for a fan motor when a door seal was the problem. Here's how to tell them apart before you book anyone.

A 22E code on a Samsung fridge means the fresh food compartment fan is not running the way the control board expects. The freezer usually stays cold while the fridge section warms up. On newer panels the same fault appears as 22C.

Behind that code sit three different causes. One clears itself, one takes a day of patience, one needs a technician. Most guides blur them together, which is how people end up paying for a fan motor when a door seal was the problem. National Appliance Repairs sees all three across five capital cities, so here is how to tell them apart.

What the 22E code actually means

Your fridge has more than one fan. The evaporator fan pushes chilled air from the cooling coils into the fresh food compartment, and the control board watches it for a feedback signal. When that signal goes missing or reads erratically, it logs 22E.

Samsung's own support documentation lists 22E and 22C as a fridge fan error, and notes that running the fridge with a door open too long can trigger it. Samsung's first recommended step is to unplug the unit, leave the doors open for a few hours, then plug it back in and close the doors. If the code returns after that, they direct owners to book service.

That two-part instruction is the whole diagnosis in miniature: the reset clears the harmless version and cannot touch the mechanical one.

The three causes, ranked by how often we see them

• A door left ajar or a failing seal: Humid room air enters the cabinet, the fan shuts down or ices over, and the board logs the fault. Common in Australian summers, and in any fridge where a container props the door open a few millimetres overnight.
• Ice around the fan blade: Moisture condenses on the evaporator and freezes, so the fan cannot spin. This version needs a full defrost, and if it keeps returning, the defrost system itself has failed.
• A failed evaporator fan motor: Dead motor, seized bearing, or a corroded harness. Resetting does nothing.

Samsung fridge fan and defrost codes compared

Owners regularly mistake 22E for its neighbours. The numbers sit close together and the symptoms overlap.

If your display reads OF OF rather than 22E, the fridge is not faulty at all – that is Cooling Off mode, and it is worth ruling out before you call anyone.

What to do in the first thirty minutes

Food safety comes before diagnosis. Food Standards Australia New Zealand treats 5°C to 60°C as the temperature danger zone, and applies the 2-hour/4-hour rule to how long chilled food can safely sit inside it.

• Move meat, dairy, seafood and prepared food to an esky with ice bricks.
• Note the time the fridge started warming. That clock matters more than the code does.
• Close every door firmly, including the freezer drawer on French door models.
• Run a hand around the door gasket feeling for tears, folds or lifted sections.
• Wait five minutes and check whether the code has cleared on its own.

If closing the doors properly clears it, you are finished. Watch it for a day.

If the code stays: the full defrost

Empty both compartments, switch the unit off at the wall, and leave the doors wide open for several hours with towels down. Never chip at ice with a knife or screwdriver: the evaporator tubing sits directly behind that panel, and puncturing it turns a fan repair into a sealed system repair.

Then watch it. A fridge that runs clean for a week was iced. One that throws 22E again within a day or two has a dead fan motor or a defrost system no longer clearing frost on schedule.

Code back within 48 hours? Stop resetting and book a diagnosis. Call NAR’s local number, wherever you are. Tell the office it is a Samsung showing 22E and whether the freezer is still cold. That detail alone tells the technician whether to bring a fan motor or a defrost heater and sensor.

Why the code keeps coming back after a defrost

Ice around a fan blade is a symptom, not a cause. A healthy fridge melts frost off its evaporator several times a day, using a defrost heater on a timer or an adaptive control cycle. When that circuit fails, frost accumulates until it reaches the fan.

Manually defrosting removes the ice. It repairs neither the heater, the defrost sensor, nor the control logic that stopped calling for defrost. So the ice returns, the fan jams again, and 22E comes back on a predictable cycle, often two to four weeks. If you have defrosted the same fridge twice, the defrost circuit is the fault.

The same pattern drives the equivalent code on other brands, including the LG Er FF freezer fan fault. Australian conditions accelerate it: humid Brisbane and Sydney summers push more moisture into the cabinet with every door opening, and a fridge in an unairconditioned garage works harder still. Our guide to why fridges struggle in Australian summers covers that in detail.

What is safe to do yourself, and what is not

Frequently asked questions

What does 22E mean on a Samsung fridge?

It is a fridge compartment fan error. The control board is not getting normal feedback from the evaporator fan that circulates cold air into the fresh food section. Newer models show it as 22C.

Is 22E the same as 22C?

Yes. Samsung changed the display format across model generations. Both codes point to the fridge fan circuit and are diagnosed identically.

Can I fix a Samsung 22E error myself?

Sometimes. A door left ajar or a gasket not sealing clears with a proper close and reset. Ice jamming the fan may clear with a full defrost. A failed fan motor or defrost circuit needs a technician.

Why does my Samsung fridge show 22E but the freezer is still cold?

The freezer has its own fan, monitored separately as 21E. When only the fridge fan fails, cold air stops reaching the fresh food section while the freezer keeps working. That split is the classic 22E signature.

How long can food stay safe in a fridge showing 22E?

Apply the 2-hour/4-hour rule. Once chilled food sits between 5°C and 60°C, use it within two hours or discard after four. Move perishables to an esky as soon as you notice.

The short version

A 22E or 22C code names one circuit: the fridge compartment fan. Check the doors first, because a gasket that stopped sealing costs nothing to find. Defrost second. If the code returns after a proper defrost, the fault is mechanical and further resetting will not help.

National Appliance Repairs services Samsung refrigerators across five capital cities, with same-day appointments available in metro areas subject to availability, and a 12-month warranty on parts plus three months on labour. Call your nearest branch Monday to Friday 8:30am to 7:00pm or Saturday 8:30am to 4:30pm, or book a repair online.

Samsung Fridge Showing OF OF: Your Fridge Probably Isn’t Broken

by Marsh | Sep 1, 2026 | Fridge Repair

Lights on, display working, panel responding, and nothing getting cold. Most people at this point are pricing replacement fridges.

Stop. If the display is showing OF OF, O FF, OFF OFF, or scrolling temperature bars, the fridge is doing exactly what it has been told to do. Cooling is switched off on purpose. National Appliance Repairs technicians attend this call regularly, and it is the one where we would rather you saved the money and fixed it in ninety seconds.

What OF OF actually means

Samsung calls it Cooling Off mode. Retailers know it as Demo mode, Exhibition mode or Shop mode. It exists so a fridge on a showroom floor can light up, respond to buttons and look alive without running the compressor for months on end.

In this mode the cooling system, the ice maker and the water dispenser are all disabled. The panel still works. The interior light still comes on. Nothing gets cold.

Samsung is explicit that service is not required to exit it.

How your fridge ended up in Demo mode

Three routes account for nearly every case:

• It was a floor model: Ex-display units are sold with the mode still active more often than anyone would like.
• Somebody hit the button combination by accident: The shortcut is two buttons held together, which is well within reach of a curious child, a wiped-down panel or an elbow.
• A power event triggered it: Some units come back from an outage or a surge in this state.

Samsung also positions the mode as a feature. If you are going away and the fridge is empty, switching cooling off saves energy without unplugging the unit. Worth knowing, and worth not leaving on with food inside.

How to turn Cooling Off mode off

The buttons are labelled differently across the range, but their positions are consistent. Samsung's published steps are the same whether you are turning the mode on or off.

Once the mode is off, OF OF or O FF disappears from the display after a few seconds and the panel returns to showing the current temperature. The compressor will start within a short time and the cabinet will begin pulling down.

Give it 12 to 24 hours to reach a stable temperature before judging whether the fridge is cooling properly. A fridge starting from ambient temperature with a full load takes time.

If you cannot find the right buttons

Samsung's own guidance covers the most common panels, and your user manual lists the exact combination for your model number. The model number is on a label inside the fridge compartment, usually on the upper left wall or the door jamb.

Samsung's advice for anyone struggling with the button sequence is to ask a friend or family member to try, because the timing catches people out. Hold the buttons longer than feels natural. Most failed attempts are released too early.

When it is not Demo mode

If the display shows a temperature reading and the fridge still is not cooling, Cooling Off mode is not your problem. Samsung is clear on this point: if OF OF or O FF is not showing, you are not in Cooling Off mode and something else is going on.

At that stage the likely candidates are:

• A fan or defrost fault, which usually announces itself with a code such as 21E or 22E
• A sealed system or compressor problem, where the freezer is warm as well
• An installation issue, such as inadequate clearance at the rear or a unit sitting in a hot, unventilated space

For the third of those, our guide to installation faults that look like breakdowns covers what to check before booking anyone. For the first two, book a technician.

Our fridge repair team works across five capitals with same-day appointments subject to availability. Call NAR’s local branch and mention precisely what the display is showing when you call. If it says OF OF, our office team will talk you through the button combination rather than book a visit.

What to do about the food

If the fridge has been in Cooling Off mode for more than a few hours with food inside, treat that food as suspect. Food Standards Australia New Zealand identifies 5°C to 60°C as the range where food-poisoning bacteria multiply, and puts the safe window at generally less than four hours in total.

Dairy, meat, seafood, cooked rice and prepared salads are the items to discard rather than gamble on. Appearance and smell are not reliable indicators.

Frequently asked questions

What does OF OF mean on a Samsung fridge?

It means Cooling Off mode, also called Demo mode or Shop mode, is switched on. The cooling system, ice maker and water dispenser are disabled while the display and lights keep working. It is not a fault code.

Is OF OF the same as O FF?

Yes. Depending on the model, the same mode displays as OF OF, O FF, OFF OFF, or as scrolling temperature bars.

How do I get my Samsung fridge out of Demo mode?

On most models, hold Button 1 and Button 2 together until the fridge chimes. If that does not work, hold Button 1, Button 2 and Button 4 together. Bespoke and Family Hub models use different steps.

Do I need a technician to fix OF OF?

No. Samsung states that service is not required to exit Cooling Off mode. If the display shows a normal temperature and the fridge still will not cool, that is a separate problem worth booking.

Why did my Samsung fridge go into Demo mode by itself?

Usually an accidental button press or a power interruption. Ex-display units are also sometimes delivered with the mode still active.

The short version

OF OF is a setting, not a breakdown. Two buttons held together will usually clear it, three if the first attempt does not take, and Bespoke and Family Hub models have their own routes. Once cooling restarts, allow the cabinet a day to stabilise before drawing conclusions.

If the display returns to normal temperatures and the fridge still is not cold, that is when it becomes a repair. National Appliance Repairs services Samsung fridges in Melbourne, Sydney, Brisbane, Adelaide and Perth, and you can book online or call your nearest office. We would rather tell you it was Demo mode over the phone than charge you to find out.

Why Your Fridge Struggles in an Australian Summer (and Why the Garage Fridge Dies First)

by Marsh | Aug 30, 2026 | Fridge Repair

Search "why is my fridge not cold enough in summer" and most of what comes back was written for a basement in Ohio. American basements don't hit 42°C – but Australian garages do, and regularly at that.

This mismatch makes most guides on the Internet about this topic useless. It's not the fridge working too hard against the cold – there isn't any cold to work against here – but it’s the fridge fighting heat it was never designed to run in, for months at a time. It's one of the more predictable calls National Appliance Repairs gets every year once the temperature climbs, and here’s what our technicians would like you to know about it.

What "Climate Class" Actually Means, and Why It's Being Ignored

Every fridge has a climate class rating on its compliance plate, usually inside the door – a code like SN, N, ST, or T, telling you the ambient temperature range the unit is designed to operate correctly within. These codes are set out by the International Electrotechnical Commission, under IEC 62552.

Most standard fridges sold in Australia are rated N or ST, meaning they're built to perform properly up to somewhere around 32-38°C ambient.

The issue is that a garage in Perth or western Sydney in February can sit well above that for hours at a time, especially one with a tin roof and no insulation. In such cases, the fridge is operating at temperatures well outside the envelope it was engineered for, the same way a laptop throttles itself in direct sun. The difference is that a fridge can't throttle. It just runs its compressor harder and longer, trying to hit a setpoint it may not be able to reach at all during the worst of the afternoon.

Why the Garage Unit Dies Years Before the Kitchen One

This is the pattern that catches people out. Two identical fridges, bought the same year – one in an air-conditioned kitchen, one in the garage – rarely fail at the same age. The garage unit usually goes first, often years first, and it's almost never a coincidence.

Duty cycle goes up, and stays up

A compressor is rated for a certain amount of running time over its life. In a cool kitchen, that compressor might run 30-40% of the time to hold temperature. In a hot garage through summer, it can be running close to continuously for weeks, because ambient heat is pushing back against every cycle. That's the unit's entire expected service life being consumed at several times the normal rate, every summer, for as long as it's out there.

Condensers foul faster in garage air

Dust, and in a lot of Australian garages, a fair amount of it – from the driveway, from lawn mowing, from general storage – settles on the condenser coil. Combined with reduced airflow if the fridge is pushed back against a wall or wedged between shelving, heat rejection drops right when the unit needs it most.

Clearance gets ignored

Garage fridges get treated as furniture – something to lean the ladder against, park the bikes beside, or push flush into a corner because the space wasn't planned around it. Every manufacturer specifies clearance behind and above the unit for a reason: without it, the fridge is recirculating its own exhaust heat.

They're often the hand-me-down anyway

The garage fridge is frequently the old kitchen fridge, already partway through its service life before the heat exposure even starts. A ten-year-old unit that gets relegated to the garage for its final years is being asked to do its hardest work at the point it has the least capacity left to do it.

Is It Worth Fixing, or Is It Time to Let It Go?

This is worth being honest about, because a repair call to a struggling garage fridge doesn't always end in a repair recommendation, and it shouldn't.

• Usually still worth repairing: a door seal that's lost compression, a condenser that just needs cleaning, a fan that's stopped turning, or a thermostat that's drifted out of calibration. All of these are inexpensive relative to the cost of a new unit, and fixing them can typically restore normal performance.
• Worth a harder look: a compressor on its way out on a fridge that's already several years into garage duty. The repair cost on a failed compressor often sits close enough to a new entry-level fridge's price, which will take some deliberation on your part.
• Worth questioning outright: whether it needs to be there at all. A second fridge running flat out through an Australian summer is not a small line on the power bill – a unit fighting 40°C ambient air draws much more than the same fridge in a conditioned space, every hour it's cycling. For a lot of households, once you actually add up the running cost against what the fridge is being used for, like a few slabs and the Christmas ham, the honest answer is that it's cheaper to let it go than keep replacing parts in it every couple of years.

What Actually Helps, Practically

• Check the climate class rating against what the space realistically hits in peak summer.
• Clean the condenser before summer, not during it – a five-minute vacuum job before the season starts prevents most of the gradual performance loss that follows.
• Insulate or shade the space – even a simple sunshade over a west-facing garage door can cut peak ambient temperature.
• Don't overload it right before a heatwave – a fridge packed solid the day before a 40°C stretch has less airflow to work with exactly when it needs the most.

Frequently Asked Questions

Why does my garage fridge run constantly but the food still isn't cold?

Usually a combination of high ambient heat pushing the compressor past its effective capacity and reduced airflow around the unit. Check clearance and condenser cleanliness first – both are free to fix and account for most cases.

Is it normal for a fridge to struggle when the garage hits 40°C?

To some extent, yes, particularly if the unit's climate class rating tops out around 32-38°C.

Should I just buy a fridge specifically rated for garage use?

Some manufacturers do make units with wider climate class ratings suited to uninsulated spaces. You should contact the manufacturer to ask about it specifically if you're replacing a garage fridge that's died from heat stress more than once.

Is a second fridge worth running through summer at all?

Depends. A well-placed, well-clear second fridge in a reasonably shaded garage can run for years without issue. One crammed into a hot corner with no airflow is working against itself from day one, regardless of how new it is.

The Bottom Line

An Australian garage in summer is an inhospitable place for fridges. If you suspect your fridge’s suffering from heat damage or are weighing up what to do with a struggling second fridge, give National Appliance Repairs a call – we service fridges and fridge-freezers across Melbourne, Sydney, Brisbane, Adelaide, and Perth.

Commercial Fridges and Cool Rooms: Temperature, Records, and What Actually Fails an Inspection

by Marsh | Aug 11, 2026 | Fridge Repair

The fridge specs say 5°C. The logbook says 4°C, checked at open. Lunch service hits, the door's opening every ninety seconds for four hours straight, and by 1:30 the display cabinet is sitting at 7°C with nobody watching.

That's not a paperwork problem. It's an equipment problem wearing a paperwork disguise, and it's the single most common way a compliant-looking kitchen ends up with a genuine food safety issue.

It's also one of the more common callouts National Appliance Repairs gets from commercial kitchens – usually from an operator who assumed the equipment was fine because the morning reading always looked fine.

What the Standard Actually Requires

Under the Australia New Zealand Food Standards Code, Standard 3.2.2 sets the baseline: potentially hazardous food has to be kept at or below 5°C, or at or above 60°C. Below that, bacteria that cause food poisoning grow slowly enough to matter. Between 5°C and 60°C – the "temperature danger zone" – they multiply fast. Our fridge storage guide covers how this plays out on the domestic side, if you're weighing up a home unit against the same standard.

Standard 3.2.2A layers a record-keeping requirement on top for category one food businesses: cafés, restaurants, caterers, and similar operations handling unpackaged, ready-to-eat, potentially hazardous food. It requires businesses to be able to show, not just claim, that temperature control during storage is actually happening – typically daily temperature logs, kept for at least three months and ready to produce during an inspection.

None of that is new information to anyone running a commercial kitchen. What trips people up is the gap between what the fridge is rated to do and what it actually does under real service pressure.

Why a Compliant Fridge Drifts Anyway

A display or prep fridge that's spec'd correctly and was reading fine on Monday morning can still fail an inspector's spot check on Friday afternoon. The equipment isn't lying in the log – the log is just being taken at the wrong moment.

Door-opening frequency during service

Every open door lets warm kitchen air in and cold air spill out. A display cabinet with a door opening every couple of minutes through a lunch rush is under a completely different thermal load than the same cabinet overnight, and a single morning reading doesn't capture that.

Condenser fouling

Dust, grease, and kitchen airborne fat build up on the condenser coil over months. Airflow drops, heat rejection drops with it, and the compressor runs longer to hit the same setpoint – right up until it can't quite get there anymore. This is gradual, which is exactly why it's easy to miss between service intervals.

Overstocking blocking airflow

Commercial units rely on air circulating around stored product, not just cold air sitting in a box. Pack shelves solid against the back wall or in front of the evaporator fan, and the unit can be running perfectly while product at the front of the shelf sits several degrees warmer than the display reads.

Door seal degradation

A seal that's lost its compression – cracked, compressed flat, or with a torn corner – leaks cold air continuously, not just when the door's open. It's often invisible unless someone actually checks it, because the fridge still "closes."

Defrost cycle timing

Every fridge cycles into defrost periodically, and temperature climbs briefly during that cycle by design. A spot check that happens to land mid-defrost can look like a fault when it's actually normal operation – but if defrost cycles are running too frequently or lasting too long, that's a genuine fault, usually pointing to a sensor or timer issue.

Ambient kitchen temperature

A unit installed next to a griddle, an oven, or in a kitchen without adequate ventilation is fighting a much higher ambient temperature than its rated operating range assumes. The compressor works harder for the same result, and in extreme cases can't achieve the setpoint at all during peak heat.

The Question That Actually Matters: Broken, or Undersized?

This is the distinction most equipment retailers won't raise, because the answer sometimes points away from a sale.

A fridge that's drifting because of a genuine fault – a failing compressor, a degraded seal, a fouled condenser, a sensor reading incorrectly – is a repair job. Fix the fault and the unit holds temperature the way it's rated to.

A fridge that's drifting because it's simply too small for the door-opening frequency and stock volume it's being asked to handle is a different problem entirely, and no repair fixes it. A single glass-door display unit rated for a suburban café doesn't necessarily have the recovery capacity for a CBD lunch rush doing four times the covers. In that situation the honest advice is that the equipment needs to change, not that it needs fixing – and a technician who tells you that up front, even when it costs them the smaller job, is the one worth having on a maintenance contract.

Both scenarios produce the identical symptom on a temperature log: numbers drifting above 5°C during peak periods. Telling them apart takes someone who can watch the unit under real load, not just read a single reading off the display.

Quick Reference: Symptom to Likely Cause

What to Do Before an Inspection, Not During One

• Check and log temperatures at more than one point in the service day, not just at opening – a lunch-service reading tells an inspector (and tells you) far more than an 8am reading alone
• Physically inspect door seals for compression loss or tears, not just a visual glance
• Confirm the condenser coil has been cleaned within the manufacturer's recommended interval – this is a five-minute check that prevents the most common cause of drift
• Check actual stock placement against the manufacturer's loading guidelines, particularly around evaporator fans
• If a unit runs hot during every peak service without exception, treat that as a capacity conversation with a technician rather than something to keep logging and hoping improves

Frequently Asked Questions

What temperature should a commercial fridge actually run at?

Standard 3.2.2 requires potentially hazardous food to be kept at or below 5°C. Most commercial units are set to run at 1-4°C internally to build in a buffer for door-opening and service load, so the food itself stays under the 5°C threshold even during busy periods.

How often do I need to record temperatures under Standard 3.2.2A?

Category one businesses need to be able to demonstrate temperature control is being managed, with records kept for at least three months. Best practice – and the more useful habit regardless of the strict minimum – is checking and logging more than once a day, including during service, not just at open.

My fridge reads fine every morning but I suspect it's drifting during lunch. Is that worth investigating?

Yes, and it's a very common pattern. A morning-only reading misses exactly the period of highest thermal load. A mid-service check, or a short period of continuous logging, will usually confirm it one way or the other.

Can a fridge be food-safety compliant on paper but still fail in practice?

Yes – this is the core issue this article addresses. A logbook showing acceptable readings taken at a single point each day doesn't capture what happens during peak service, and a unit can be technically rated correctly while still being undersized for how it's actually being used.

Is this something National Appliance Repairs can assess as part of a maintenance contract?

Yes. Planned preventative maintenance for commercial B2B clients includes condenser cleaning, seal inspection, and performance checks under load, which is exactly the kind of assessment that catches drift before it becomes an inspection finding – see our maintenance checklist for café and restaurant kitchens for how this fits into a broader kitchen schedule, or get in touch to discuss a contract for your kitchen.

The Bottom Line

A fridge that's compliant on the spec sheet and compliant at 8am can still be the reason a kitchen fails an inspection at 1:30pm. Most of the causes – condenser fouling, seal degradation, overstocking, ambient heat – are preventable with routine maintenance rather than an expensive fix once they've already caused a problem. The harder judgement call, undersized versus faulty, is exactly why this is worth a technician's assessment rather than a guess.

National Appliance Repairs services commercial fridges, cool rooms, and blast chillers across Melbourne, Sydney, Brisbane, Adelaide, and Perth, including planned preventative maintenance for B2B clients.

Call 1300 434 380 to discuss a maintenance schedule for your kitchen.

How Long Do Eggs Last in the Fridge?

by Marsh | Jun 11, 2026 | Fridge Repair

Eggs are one of those fridge staples that people tend to use until they're gone without thinking much about how long they've been there. But questions do come up -- the carton got separated from the lid, the use-by date rubbed off, or you found half a dozen at the back of the shelf and you're not sure when they went in.

The answer is more straightforward than most people expect, but it does depend on how the eggs have been stored and whether they're the Australian commercial variety or backyard-fresh. Here's what you actually need to know.

The Short Answer

Commercial eggs last three to five weeks in the fridge from the pack date, or until the use-by date -- whichever comes first. CSIRO research shows clean eggs in their carton can stretch to six weeks, but quality starts dropping after that point. Australian Eggs confirms eggs stored correctly can last up to six weeks, though always check the use-by date first.

These timelines assume proper refrigeration -- consistent temperature below 4°C, in the original carton, away from strong-smelling foods.

Do Eggs Need to Be Refrigerated in Australia?

Yes. Commercial eggs here are washed before packing, which strips the natural protective cuticle (or bloom). This cuticle seals the shell's pores and blocks bacteria. Once it's gone, the shell becomes porous and refrigeration is essential to slow bacterial growth.

Australian commercial eggs aren't like those in some European countries, where hens are vaccinated against Salmonella and eggs skip washing. Here, refrigeration is non-negotiable from the moment they're packed. Leaving them on the bench at Australian room temperature -- especially in warmer months -- speeds up spoilage fast.

CSIRO data shows eggs at room temperature stay fresh for only nine days after laying. Higher temperatures shorten that window even more. Once you've refrigerated them, keep them cold. Moving eggs back and forth between fridge and bench causes condensation on the shell, which can push surface bacteria through the pores. If you pull eggs out for baking, use them straight away instead of returning them to the fridge multiple times.

How Long Do Different Types of Eggs Last?

How to Tell If an Egg Is Still Good

The float test

Fill a bowl or tall glass with cold water and gently lower the egg in.

• Sinks and lies flat on the bottom: Fresh egg with a small air cell. Good to use.
• Sinks but stands upright or tilts at an angle: The egg has aged -- the air cell has grown as moisture evaporated through the shell. Still safe to use but better for hard-boiling and baking than poaching or frying.
• Floats: The air cell has expanded significantly, indicating significant age or spoilage. Discard without cracking open.

The float test doesn't distinguish between an egg that's slightly old but still safe and one that's genuinely spoiled -- it tells you about the air cell size, which corresponds roughly to age. A floating egg should be discarded without question, but a sinking egg isn't necessarily guaranteed fresh either.

The smell test

Crack the egg into a separate bowl and give it a smell. A fresh, unspoiled egg has little to no smell at all. If it’s spoiled… you can tell it immediately by the sulphurous odour wafting off the egg.

If there's any doubt about smell, discard it. Do not crack a questionable egg directly into the dish you're preparing.

Visual check after cracking

• Fresh egg: The white is firm, thick, and holds its shape around a rounded, well-defined yolk.
• Older egg: The white spreads out flat and thin; the yolk is flatter and less defined. Still safe to use, but not ideal for dishes where presentation matters (poaching, frying).
• Spoiled egg: Pink, greenish, or iridescent whites; mould; or any off-colour yolk. Discard immediately.

Storing Eggs Properly

• Leave them in the carton: Besides keeping the eggs from breaking or knocking against one another in the truck, the carton also protects the eggs from soaking up smells of other food in the fridge (the egg shell is porous). The carton is the best place to store it -- even more than the egg tray by the door. With that said…
• Put them on a middle shelf, not the door. The fridge door is the warmest part of the fridge and gets temperature swings every time someone opens it. A middle shelf stays more stable, closer to 3°C.
• Don't let the temperature bounce around. Too many warm-up-and-cool-down cycles can degrade your eggs, both in the fridge and at the store. That’s why it’s best to grab your eggs at the tail end of your shopping trip so they don’t sit in a warm trolley for too long while you’re picking up the rest of your groceries.
• Don't wash eggs before you store them. If you've got backyard eggs with their cuticle intact, washing strips away the protective layer that keeps them stable without a fridge. Only wash right before you crack them open.

Eggs and Australian Food Safety

Australia regulates commercial eggs through FSANZ food safety standards. Farms have to meet requirements for hen health, hygiene, and how eggs are handled. Every carton sold has a use-by or best-before date printed on it.

For home storage, Australian Eggs says refrigerate right after purchase, leave them in the carton, and stick to the use-by date. That date is the final word on safety -- ignore any other storage rules you might've heard.

FAQ

Can I eat eggs after the use-by date?

The use-by date on Australian eggs is about safety, not quality. Once you're past it, float test and smell test before cracking one open. Throw out anything that floats or smells off. A sinking egg that still smells fresh a day or two after the date is usually fine, but the risk climbs with each extra day.

Why do some cartons show two different dates?

Most Australian cartons just have one. "Best before" is quality -- safe to eat but the egg's declining. "Use-by" is the hard stop for safety. FSANZ treats use-by as non-negotiable.

Does the hen's breed or diet affect how long eggs last?

Not much. What actually matters is what happens after the egg is laid -- whether the protective cuticle is still there, how quickly it got cold, and what temperature your fridge holds. A fresh backyard egg with its cuticle can outlast a commercial egg at room temperature, but once both are properly refrigerated, they perform the same.

Is it safe to freeze eggs?

Not in the shell -- they'll crack. Without the shell you're fine -- whisk whole eggs lightly or freeze whites and yolks separately in a sealed container. They'll keep for up to twelve months. Thaw in the fridge and use quickly. Fair warning: egg whites get a slightly different texture after freezing, so skip frozen eggs if texture matters for what you're making.

Does a warm fridge shorten egg shelf life?

Yes, it does. The timings above assume your fridge runs below 4°C. If it's sitting at 6°C or higher, you're cutting the safe storage window down. Grab an appliance thermometer to check (target around 3°C) and adjust if it's running warm. See our fridge temperature guide for the full picture.

Conclusion

Commercial eggs in Australia last three to five weeks in the fridge in their original carton, with the use-by date on the carton as the definitive guide. The float test, the smell test, and a visual check after cracking can confirm freshness when a date is unclear. Storing eggs on a middle shelf in their carton -- rather than in the door tray -- gives you the best chance of reaching that full shelf life.

If your fridge is struggling to stay below 4°C and you're finding food spoiling faster than it should, the fridge itself may need attention. We at National Appliance Repairs carry out fridge repairs across Sydney, Melbourne, Brisbane, Adelaide, and Perth -- call 1300 434 380 for a same-day assessment.