Dehumidifier: lifespan, maintenance and replacement

Typical lifespan: 5–10 years (about 8 years).

Maintenance schedule

• Empty and clean water bucket — As needed
• Clean air filter — Every 2 weeks
• Clean coils — Every 6 months
• Inspect drain hose (if continuous drain) — Monthly

Signs it needs replacing

• Not reducing humidity effectively
• Frost buildup on coils
• Compressor running constantly
• Unusual noises
• Leaking water around unit

Tips

Set to 30–50% humidity. Below 30% can cause dry skin and static; above 50% encourages mold.