Direct answer
Shut cooling or condensing heat off when water approaches wiring. The source may be a blocked drain, pump, frozen coil, humidifier or plumbing.
What this covers
- Residential furnaces, air handlers and heat pumps with visible condensate drainage
- The exact condition described in the title
- Customer-accessible checks before internal repair or reset
What it does not cover
- ×A different brand, model family or similar-looking code
- ×Internal live-electrical, gas, refrigerant or sealed-system testing
- ×A guarantee that a named component has failed without isolation
Capture the exact state
ReversibleDry the area safely and locate the first drip while noting the operating mode.
Separate the likely fault domains
ReversibleInspect only exposed drain tubing, trap, pump reservoir and external pan.
Correct only the proven, accessible condition
ReversibleClear a customer-serviceable drain by the manufacturer method or arrange HVAC/plumbing service.
Verify once before going farther
ReversibleRun the prior mode and confirm drainage without new water.
Evidence ledger
Sources behind this answer
Visible sources support the visible claims. Home Product Support records the publisher, the fact used and the review date; community reports can suggest an issue but do not become a published fact on their own.
Exact questions
Common follow-ups
What should I record first for “Water is collecting around the furnace or air handler”?+
Dry the area safely and locate the first drip while noting the operating mode.
Does the symptom or code prove a part has failed?+
No. Inspect only exposed drain tubing, trap, pump reservoir and external pan.
When should I stop troubleshooting?+
Turn power off for water near electrical parts, flooding, mold or an unknown refrigerant/oil leak.
Answer for the exact device and software version shown above.