🌡️Heat Pump

COMP-OVERHEAT

Daikin · DZ16SA0361 3 Ton 16 SEER Single-Stage Heat Pump

Daikin DZ16SA0361 3 Ton 16 SEER Single-Stage Heat Pump COMP-OVERHEAT Error Fix: Compressor Overheating

Compressor overheating — the internal thermal overload has tripped due to high ambient temperature, dirty condenser coil, low refrigerant, or excessive run time

Medium severity2 fixes available

Quick Answer

Error COMP-OVERHEAT on the Daikin DZ16SA0361 3 Ton 16 SEER Single-Stage Heat Pump means: Compressor Overheating. The top-ranked community fix is “Check Refrigerant Charge and Repair Leaks” (hard difficulty, ~90 min, DIY cost: $0-$20). 2 community-ranked fixes available below.

Published February 2026 · 2 fixes · heat pump

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 heat pump 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: $250-$450.

Other Daikin Models with Error COMP-OVERHEAT

DX14SN0181 1.5 Ton 14 SEER Single-Stage Air Conditioner

air_conditioner · 2 fixes

DX16SA0361 16 SEER AC

air_conditioner · 2 fixes

DX17VSS036 3 Ton 17 SEER2 Daikin Fit Side-Discharge Air Conditioner

air_conditioner · 2 fixes

DX20VC0361 20 SEER AC

air_conditioner · 2 fixes

DZ14SA0301 2.5 Ton 14 SEER Single-Stage Heat Pump

heat_pump · 2 fixes

DZ17VSS036 3 Ton 17 SEER2 Daikin Fit Side-Discharge Heat Pump

heat_pump · 2 fixes

DZ20VC0361 20 SEER HP

heat_pump · 2 fixes

Other Daikin DZ16SA0361 3 Ton 16 SEER Single-Stage Heat Pump Error Codes

CAP-FAIL

Capacitor Failure

2 fixes

COIL-ICE

Excessive Outdoor Coil Icing

Compressor Failure

Contactor Failure

Defrost Cycle Not Initiating

Dirty Condenser Coil

Condensate Drain Clogged

2 fixes

FAN-MOTOR

Outdoor Fan Motor Failure

2 fixes

People Also Ask About Daikin DZ16SA0361 3 Ton 16 SEER Single-Stage Heat Pump Error COMP-OVERHEAT

What does error code COMP-OVERHEAT mean on a Daikin DZ16SA0361 3 Ton 16 SEER Single-Stage Heat Pump?

Error code COMP-OVERHEAT on the Daikin DZ16SA0361 3 Ton 16 SEER Single-Stage Heat Pump means: Compressor Overheating. Compressor overheating — the internal thermal overload has tripped due to high ambient temperature, dirty condenser coil, low refrigerant, or excessive run time

How do I fix error code COMP-OVERHEAT on my Daikin DZ16SA0361 3 Ton 16 SEER Single-Stage Heat Pump?

The most successful fix is "Check Refrigerant Charge and Repair Leaks" (hard difficulty, ~90 minutes). Estimated DIY cost: $0-$20. HomeMD has 2 community-ranked fixes for this error.

Is error code COMP-OVERHEAT on a Daikin DZ16SA0361 3 Ton 16 SEER Single-Stage Heat Pump serious?

This error is rated medium severity. It should be addressed soon, but your appliance may still function in a limited capacity.

Can I fix Daikin DZ16SA0361 3 Ton 16 SEER Single-Stage Heat Pump error COMP-OVERHEAT myself?

Yes — the top-ranked community fix ("Check Refrigerant Charge and Repair Leaks") is rated hard difficulty and takes about 90 minutes. Tools needed: HVAC manifold gauge set, Vacuum pump, Electronic leak detector, Safety glasses, Gloves.

How much does it cost to repair Daikin DZ16SA0361 3 Ton 16 SEER Single-Stage Heat Pump error COMP-OVERHEAT?

DIY cost: $0-$20. Professional repair typically costs $250-$450. Many homeowners save money by trying the top-ranked community fix first.

What other error codes does the Daikin DZ16SA0361 3 Ton 16 SEER Single-Stage Heat Pump have?

The Daikin DZ16SA0361 3 Ton 16 SEER Single-Stage Heat Pump has 8 other known error codes, including: CAP-FAIL (Capacitor Failure), COIL-ICE (Excessive Outdoor Coil Icing), COMP-FAIL (Compressor Failure), CONTACTOR (Contactor Failure), DEFROST-FAIL (Defrost Cycle Not Initiating), and 3 more.

Which other Daikin models have the COMP-OVERHEAT error?

Error code COMP-OVERHEAT also appears on 7 other Daikin models: DX14SN0181 1.5 Ton 14 SEER Single-Stage Air Conditioner, DX16SA0361 16 SEER AC, DX17VSS036 3 Ton 17 SEER2 Daikin Fit Side-Discharge Air Conditioner, DX20VC0361 20 SEER AC, DZ14SA0301 2.5 Ton 14 SEER Single-Stage Heat Pump, DZ17VSS036 3 Ton 17 SEER2 Daikin Fit Side-Discharge Heat Pump, and 1 more. The fix may vary by model, so check each model's specific page for tailored repair steps.

What other error codes does the Daikin DZ16SA0361 3 Ton 16 SEER Single-Stage Heat Pump have?

The Daikin DZ16SA0361 3 Ton 16 SEER Single-Stage Heat Pump has 8 other known error codes:

CAP-FAIL — Capacitor Failure (2 fixes)
COIL-ICE — Excessive Outdoor Coil Icing (2 fixes)
COMP-FAIL — Compressor Failure (2 fixes)
CONTACTOR — Contactor Failure (2 fixes)
DEFROST-FAIL — Defrost Cycle Not Initiating (2 fixes)
DIRTY-COND — Dirty Condenser Coil (2 fixes)
DRAIN-CLOG — Condensate Drain Clogged (2 fixes)
FAN-MOTOR — Outdoor Fan Motor Failure (2 fixes)

Which other Daikin models have the COMP-OVERHEAT error?

Error code COMP-OVERHEAT also appears on 7 other Daikin models:

DX14SN0181 1.5 Ton 14 SEER Single-Stage Air Conditioner (air conditioner) · 2 fixes
DX16SA0361 16 SEER AC (air conditioner) · 2 fixes
DX17VSS036 3 Ton 17 SEER2 Daikin Fit Side-Discharge Air Conditioner (air conditioner) · 2 fixes
DX20VC0361 20 SEER AC (air conditioner) · 2 fixes
DZ14SA0301 2.5 Ton 14 SEER Single-Stage Heat Pump (heat pump) · 2 fixes
DZ17VSS036 3 Ton 17 SEER2 Daikin Fit Side-Discharge Heat Pump (heat pump) · 2 fixes
DZ20VC0361 20 SEER HP (heat pump) · 2 fixes

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