Freezing temperatures and power outages can ruin an exterior tankless water heater. Learn the dripping faucet fallacy, outdoor Rinnai freeze risks in Seneca Falls and Cascade Point, and how to protect your unit this winter.

Thinking about replacing your own tank water heater? Review our step-by-step installation guide, essential South Carolina plumbing and electrical codes, and the hidden hazards of tackling this job DIY.