Frozen Drain Line -

A: A burst pipe leaks constantly. A frozen drain line only leaks when the furnace/AC is running. 📲 Need Immediate Help? If you have standing water near your furnace or a wet ceiling, call a local HVAC pro immediately. A frozen drain line can turn into a $5,000 water damage claim in just 24 hours.

A: Similar, but a frozen AC drain is usually caused by a dirty air filter or low refrigerant. Thaw the AC coil by running just the fan, then clear the drain line. frozen drain line