Frigidaire Refrigerator H1 Error: High Temperature Alarm

Quick Answer

The H1 code means your refrigerator is too warm. Check if the doors were left open, clean your condenser coils, and ensure the evaporator fan is spinning to restore proper cooling.

H1 is the most common call I get on Frigidaire fridges, and honestly, 60% of the time it's nothing. Power blip, kid left the drawer open, you just got back from Costco and loaded it way too full. The tricky part is the code won't clear until the fridge actually cools back down, so don't panic when it stays on for hours. If it's still showing after 24 hours and everything inside feels warm, then you've got a real problem worth digging into.

FrigidaireRefrigeratorSeverity: moderate75% DIY Success

Time to Fix

15–120 min

Difficulty

beginner

Parts Cost

$20 – $60

Tools Needed

Phillips #2 screwdriver, Flathead screwdriver

What Does the H1 Code Mean?

Think of H1 as a high-temp smoke detector, not a part failure diagnosis. Frigidaire fires this code the second the internal temp crosses a safety threshold, which can happen from something as dumb as a bag of groceries blocking the rear air vent. Most of the time it costs you nothing to fix. If the fans are spinning and the coils aren't buried in pet fur, there's a good chance you just need to give it 12-24 hours to recover on its own.

Most Likely Causes

Based on aggregated repair data, here is the probability breakdown for this error code:

Door left open or bad seal45%

Dirty condenser coils20%

Evaporator fan motor failure15%

Defrost system failure15%

Main control board fault5%

Symptoms You May Notice

H1 flashing on the display with a beeping alarm that goes off repeatedly until you hit mute or reset.
Ice cream that's completely soft and liquid, not just a little melty on the edges but basically soup.
Condensation or water droplets running down the inside walls of the fridge section, or puddles forming on the lower shelves.
Freezer thermometer reads 28-35°F instead of the 0°F set point.
Food near the back wall feels cold but stuff in the door bins is noticeably warm or room temperature.

Can you reset a Frigidaire refrigerator to clear the H1 code?

Hit the Alarm Reset or Set button on the display to silence the beeping first. To fully clear the H1 code, the fridge has to physically reach its target temp, there's no shortcut. If you want to do a hard logic reset, unplug the unit for 5 full minutes, then plug it back in. But heads up, the code will come right back if the cabinet is still above 26°F. Give it 12-24 hours after the reset before you decide whether the underlying problem is actually fixed.

Tools Required for Diagnosis

Phillips #2 screwdriverFlathead screwdriverDigital multimeterFlashlight or headlampVacuum with crevice attachmentCondenser coil cleaning brushStandalone refrigerator thermometer1/4 inch and 5/16 inch nut driver

Service / Diagnostic Mode

Press and hold the 'Mute' or 'Default Settings' and 'Options' buttons simultaneously for 10 seconds on most Gallery models.

Diagnostic Checklist

Follow these steps in order. We start with the easiest external fixes before opening up the machine.

ComponentComponent Under Test

Expected Range10000–35000 ohms

ConditionIf Open (OL) or infinite, replace component.

Replacement Parts

If your diagnostic testing proves the component has failed, you will need a replacement. We recommend OEM parts over aftermarket for water-handling components.

Part Name	OEM Number	Estimated Price
Frigidaire Condenser Fan MotorModel-specific · $20–$50	Model-specific	$20 – $50
Frigidaire Evaporator Fan MotorModel-specific · $25–$60	Model-specific	$25 – $60

Frequently Asked Questions

H1 after power outage - will it go away on its own?

In most cases, yeah. The H1 code stays on screen until the sensors confirm the freezer is back below 26°F. I've seen it take a full day for a packed freezer to recover after a long outage. Don't keep opening the door to check on it. Every time you open that door you're dumping the little bit of cold the compressor has managed to build back up. Leave it alone for 12-24 hours. If it's still showing after that and the fridge doesn't feel cold at all, then you've got something else going on beyond just a warm recovery.

Should I throw out food when H1 appears?

The two-hour rule applies. Anything perishable, milk, meat, leftovers, that's been sitting above 40°F for more than two hours is risky to keep. For the freezer, if there are still ice crystals on the food it's generally safe. If everything in the freezer is fully thawed and sitting at room temp, toss it. I always keep a cheap analog thermometer hanging in my own fridge because the display temps can lag badly during a cooling failure and don't always tell you what's actually happening in there.

H1 keeps coming back but no outage and doors are closed. What's wrong?

If the power's been solid and the doors are shut, I'm pulling the fridge out and looking at those condenser coils first. Caked-in dust and pet hair is the most common cause of repeat H1 codes on Frigidaire fridges in the 3-7 year range. After that, I'm listening for the fans. If you hear clicking from the bottom every few minutes, that's the compressor trying and failing to start. That's usually a start relay issue, a $15-25 part you can swap yourself in about 10 minutes. If the relay tests fine and the clicking keeps happening, you might be looking at a compressor, which is a bigger conversation.

How long does it take for H1 to clear after I fix the problem?

Depends on how warm the cabinet got and how full it is. An empty fridge can pull back down to temp in 4-6 hours. A fully packed one after a long outage can take 18-24 hours. The code won't clear until the sensors actually read the right temp, not when it feels cold to your hand. Don't keep unplugging it trying to force a reset, that just resets the timer and slows the whole recovery down. Put a standalone thermometer in the freezer and wait for it to hit 0°F. H1 should drop off the display right around there.

Can I speed up the cooling process to clear H1 faster?

A little bit, yeah. Don't open the doors unless you absolutely have to. If the freezer is mostly empty, throwing a couple bags of ice in there gives the fridge something cold to work with while it recovers. Make sure the fridge isn't sitting in direct sunlight or pushed right up against the oven. Check that there's at least an inch of clearance on the sides and back for airflow. Beyond that, just let the compressor do its job. Trying to rush it by checking constantly usually just means more door openings and a longer recovery time overall.

Related Frigidaire Refrigerator Error Codes

Code: HUBFrigidaire Refrigerator Error Codes Code: F3Frigidaire F3: Sensor Fault

Models Known to Experience H1 Errors

This repair applies to most Frigidaire refrigerators with this error code. Common model numbers include:

FFSS2615TS, LFSS2612TF, FGHB2868TF, FFHD2250TS, FGHN2868PF, FFSS2314QS, LFHB2751TF, FGHS2655PF

Written by

Mike Sullivan

Lead Appliance Repair Technician · 20 years experience

Last verified for technical accuracy on March 15, 2026