- Do not cover the exterior until the inspector has approved the mechanical work and has given permission to do so.
- Please make sure to provide a ladder for attic installations as inspector will not carry one on to the job site.
- Mechanical systems must be in compliance with the following Energy Standards, unless approved plans show otherwise.
- R-6 Duct Insulation required
- SPACE HEATING Minimum AFUE: 78%
- HEAT PUMP, Minimum HSPF- Package Unit : 7.7, Minimum HSPF- Split Unit: 7.7
- AIR CONDITIONING, Minimum SEER- Package Unit : 13.0, Minimum HSPF- Split Unit: 13.0