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Maytag · MRT118FFFZ 18 cu ft Top Freezer with PowerCold

Maytag MRT118FFFZ 18 cu ft Top Freezer with PowerCold LO Error Fix: Low Temperature Alert

Compartment temperature is unusually low (below setpoint). Check temperature setting. Thermistor may be faulty. Damper may be stuck open.

warning2 fixes available✨ Free fix available

Quick Answer

Error LO on the Maytag MRT118FFFZ 18 cu ft Top Freezer with PowerCold means: Low Temperature Alert. The top-ranked community fix is “Test and Replace Faulty Thermistor” (medium difficulty, ~45 min, DIY cost: $10-$20). 2 community-ranked fixes available below.

Published February 2026 · 2 fixes · refrigerator

Content is based on manufacturer service documentation, community repair experience, and OEM technical bulletins. Always verify with your owner's manual.Learn about our editorial standards.

When to Call a Professional

While many refrigerator repairs can be done safely at home, consider hiring a qualified technician if:

The repair involves electrical wiring, gas lines, or refrigerant
You've tried the top-ranked fix and the error persists
You smell gas, see sparking, or notice water leaking
The repair requires specialized tools you don't have
Your appliance is still under manufacturer warranty

Average professional repair cost for this issue: $100-$160.

Other Maytag Models with Error LO

MFI2570FEZ 25 cu ft French Door Refrigerator with PowerCold

refrigerator · 2 fixes

MSS25C4MGZ 25 cu ft Side-by-Side with Ice & Water Dispenser

refrigerator · 2 fixes

Other Maytag MRT118FFFZ 18 cu ft Top Freezer with PowerCold Error Codes

Communication Failure

2 fixes

Defrost Heater Failure

2 fixes

Demo/Showroom Mode Active

2 fixes

Defrost Problem

2 fixes

Freezer Fan Failure

2 fixes

FREEZER COLD FRIDGE WARM

Freezer Cold But Fridge Warm

2 fixes

FROST BUILDUP

Frost Buildup in Freezer

2 fixes

High Temperature Alert

2 fixes

People Also Ask About Maytag MRT118FFFZ 18 cu ft Top Freezer with PowerCold Error LO

What does error code LO mean on a Maytag MRT118FFFZ 18 cu ft Top Freezer with PowerCold?

Error code LO on the Maytag MRT118FFFZ 18 cu ft Top Freezer with PowerCold means: Low Temperature Alert. Compartment temperature is unusually low (below setpoint). Check temperature setting. Thermistor may be faulty. Damper may be stuck open.

How do I fix error code LO on my Maytag MRT118FFFZ 18 cu ft Top Freezer with PowerCold?

The most successful fix is "Test and Replace Faulty Thermistor" (medium difficulty, ~45 minutes). Estimated DIY cost: $10-$20. HomeMD has 2 community-ranked fixes for this error.

Is error code LO on a Maytag MRT118FFFZ 18 cu ft Top Freezer with PowerCold serious?

This error is rated warning severity. It is generally not urgent and can often be resolved with a simple DIY fix.

Can I fix Maytag MRT118FFFZ 18 cu ft Top Freezer with PowerCold error LO myself?

Yes — the top-ranked community fix ("Test and Replace Faulty Thermistor") is rated medium difficulty and takes about 45 minutes. Tools needed: T15 Torx screwdriver, Multimeter.

How much does it cost to repair Maytag MRT118FFFZ 18 cu ft Top Freezer with PowerCold error LO?

DIY cost: $10-$20. Professional repair typically costs $100-$160. Many homeowners save money by trying the top-ranked community fix first.

What other error codes does the Maytag MRT118FFFZ 18 cu ft Top Freezer with PowerCold have?

The Maytag MRT118FFFZ 18 cu ft Top Freezer with PowerCold has 8 other known error codes, including: CF (Communication Failure), DH (Defrost Heater Failure), DI (Demo/Showroom Mode Active), DP (Defrost Problem), FF (Freezer Fan Failure), and 3 more.

Which other Maytag models have the LO error?

Error code LO also appears on 2 other Maytag models: MFI2570FEZ 25 cu ft French Door Refrigerator with PowerCold, MSS25C4MGZ 25 cu ft Side-by-Side with Ice & Water Dispenser. The fix may vary by model, so check each model's specific page for tailored repair steps.

What other error codes does the Maytag MRT118FFFZ 18 cu ft Top Freezer with PowerCold have?

The Maytag MRT118FFFZ 18 cu ft Top Freezer with PowerCold has 8 other known error codes:

CF — Communication Failure (2 fixes)
DH — Defrost Heater Failure (2 fixes)
DI — Demo/Showroom Mode Active (2 fixes)
DP — Defrost Problem (2 fixes)
FF — Freezer Fan Failure (2 fixes)
FREEZER COLD FRIDGE WARM — Freezer Cold But Fridge Warm (2 fixes)
FROST BUILDUP — Frost Buildup in Freezer (2 fixes)
HI — High Temperature Alert (2 fixes)

Which other Maytag models have the LO error?

Error code LO also appears on 2 other Maytag models:

MFI2570FEZ 25 cu ft French Door Refrigerator with PowerCold (refrigerator) · 2 fixes
MSS25C4MGZ 25 cu ft Side-by-Side with Ice & Water Dispenser (refrigerator) · 2 fixes

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