❄️Refrigerator

KitchenAid · KRFC300ESS 20 cu. ft. Counter-Depth French Door Refrigerator

KitchenAid KRFC300ESS 20 cu. ft. Counter-Depth French Door Refrigerator HI Error Fix: High Temperature Alert — Freezer

The freezer temperature has risen above the acceptable range (typically above 26°F / -3°C). Possible causes: door left open, heavy food load added, defrost system failure, fan failure, compressor not running, dirty condenser coils. Check door seal. Verify compressor is running.

High severity2 fixes available

Quick Answer

Error HI on the KitchenAid KRFC300ESS 20 cu. ft. Counter-Depth French Door Refrigerator means: High Temperature Alert — Freezer. The top-ranked community fix is “Test and Replace Defrost Heater or Fan Motor” (hard difficulty, ~90 min, DIY cost: $10-$30). 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:

This is a high severity error — continued use may cause damage or a safety hazard
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: $180-$250.

Other KitchenAid Models with Error HI

KRMF706ESS 25.8 cu. ft. Multi-Door Freestanding Refrigerator

refrigerator · 2 fixes

Other KitchenAid KRFC300ESS 20 cu. ft. Counter-Depth French Door Refrigerator Error Codes

Communication Failure

2 fixes

Compressor Overload / Overcurrent

2 fixes

Defrost Failure

2 fixes

Defrost Heater Open Circuit

2 fixes

DISPENSER SLOW

Water Dispenser Slow or Not Working

2 fixes

DOOR GASKET WORN

Door Gasket Not Sealing

2 fixes

Defrost Thermostat Fault

2 fixes

Fresh Food Fan / Diffuser Fan Failure

2 fixes

People Also Ask About KitchenAid KRFC300ESS 20 cu. ft. Counter-Depth French Door Refrigerator Error HI

What does error code HI mean on a KitchenAid KRFC300ESS 20 cu. ft. Counter-Depth French Door Refrigerator?

Error code HI on the KitchenAid KRFC300ESS 20 cu. ft. Counter-Depth French Door Refrigerator means: High Temperature Alert — Freezer. The freezer temperature has risen above the acceptable range (typically above 26°F / -3°C). Possible causes: door left open, heavy food load added, defrost system failure, fan failure, compressor not running, dirty condenser coils. Check door seal. Verify compressor is running.

How do I fix error code HI on my KitchenAid KRFC300ESS 20 cu. ft. Counter-Depth French Door Refrigerator?

The most successful fix is "Test and Replace Defrost Heater or Fan Motor" (hard difficulty, ~90 minutes). Estimated DIY cost: $10-$30. HomeMD has 2 community-ranked fixes for this error.

Is error code HI on a KitchenAid KRFC300ESS 20 cu. ft. Counter-Depth French Door Refrigerator serious?

This error is rated high severity. You should address it promptly — continued use could cause damage or safety concerns.

Can I fix KitchenAid KRFC300ESS 20 cu. ft. Counter-Depth French Door Refrigerator error HI myself?

Yes — the top-ranked community fix ("Test and Replace Defrost Heater or Fan Motor") is rated hard difficulty and takes about 90 minutes. Tools needed: T20 Torx screwdriver, Multimeter, Nut driver set.

How much does it cost to repair KitchenAid KRFC300ESS 20 cu. ft. Counter-Depth French Door Refrigerator error HI?

DIY cost: $10-$30. Professional repair typically costs $180-$250. Many homeowners save money by trying the top-ranked community fix first.

What other error codes does the KitchenAid KRFC300ESS 20 cu. ft. Counter-Depth French Door Refrigerator have?

The KitchenAid KRFC300ESS 20 cu. ft. Counter-Depth French Door Refrigerator has 8 other known error codes, including: CF (Communication Failure), CO (Compressor Overload / Overcurrent), dF (Defrost Failure), dH (Defrost Heater Open Circuit), DISPENSER SLOW (Water Dispenser Slow or Not Working), and 3 more.

Which other KitchenAid models have the HI error?

Error code HI also appears on 1 other KitchenAid model: KRMF706ESS 25.8 cu. ft. Multi-Door Freestanding Refrigerator. The fix may vary by model, so check each model's specific page for tailored repair steps.

What other error codes does the KitchenAid KRFC300ESS 20 cu. ft. Counter-Depth French Door Refrigerator have?

The KitchenAid KRFC300ESS 20 cu. ft. Counter-Depth French Door Refrigerator has 8 other known error codes:

CF — Communication Failure (2 fixes)
CO — Compressor Overload / Overcurrent (2 fixes)
dF — Defrost Failure (2 fixes)
dH — Defrost Heater Open Circuit (2 fixes)
DISPENSER SLOW — Water Dispenser Slow or Not Working (2 fixes)
DOOR GASKET WORN — Door Gasket Not Sealing (2 fixes)
dt — Defrost Thermostat Fault (2 fixes)
FC — Fresh Food Fan / Diffuser Fan Failure (2 fixes)

Which other KitchenAid models have the HI error?

Error code HI also appears on 1 other KitchenAid model:

KRMF706ESS 25.8 cu. ft. Multi-Door Freestanding Refrigerator (refrigerator) · 2 fixes

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