Daikin DX16SA0361 16 SEER AC COMP-FAIL Error Fix: Compressor Failure

Error code COMP-FAIL on the Daikin DX16SA0361 16 SEER AC means: Compressor Failure. Compressor failure — the compressor does not start or run, possibly due to a burned motor, internal mechanical seizure, open windings, or failed start components

The most successful fix is "Diagnose and Replace the Compressor or Start Components" (hard difficulty, ~120 minutes). Estimated DIY cost: $50-$100. HomeMD has 2 community-ranked fixes for this error.

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

Yes — the top-ranked community fix ("Diagnose and Replace the Compressor or Start Components") is rated hard difficulty and takes about 120 minutes. Tools needed: T20 Torx screwdriver, Digital multimeter, Refrigerant recovery equipment.

DIY cost: $50-$100. Professional repair typically costs $500-$900. Many homeowners save money by trying the top-ranked community fix first.

The Daikin DX16SA0361 16 SEER AC has 8 other known error codes, including: CAP-FAIL (Capacitor Failure), COMP-OVERHEAT (Compressor Overheating), CONTACTOR (Contactor Failure), DIRTY-COND (Dirty Condenser Coil), DRAIN-CLOG (Condensate Drain Clogged), and 3 more.

Error code COMP-FAIL also appears on 7 other Daikin models: DX14SN0181 1.5 Ton 14 SEER Single-Stage Air Conditioner, 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, DZ16SA0361 3 Ton 16 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.