Performed a start up on a new furnace. No gas leaks detected. Gas and exhaust levels are normal. No CO detected in the air. Drain is working. Venting and electrical components are properly installed. Heat rise was 41 degrees. High limit passed safety test. The furnace is up to code and safe to operate. Unit is operating normally at this time. Thank you for choosing Black-Haak! Please take the time to complete our online