Author: amazonairpro

Local tech checklist: spot 6 measured signs of a dirty condenser coil, run quick inspections, and know when to call a pro in NY, NJ, CT.

Inspect yearly and sweep when creosote reaches 1/8 inch. Light wood users 2–3 years, moderate 1–2, heavy or primary-heat stoves annually. NY, NJ, CT.

Learn the manometer readings, HEPA stages, and documentation that prove negative air duct cleaning contained contamination. Practical verification checks…