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HVAC - Ventilation


Solution Center Guides


Guide describing how to provide combustion air for fireplaces and how to test fireplaces for combustion safety.

Guide describing how to conduct a home performance assessment before beginning retrofit projects in existing homes.

This guide can help you assess an existing Heating, Ventilation and Air Conditioning (HVAC) system for potential intervention such as repair, upgrade or expansion, or replacement.

Guide describing how to evaluate existing ventilations systems before performing home upgrades.