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HVAC - Ventilation


Solution Center Guides


Guide describing how to air seal bathroom and kitchen exhaust fans.

Guide describing how to install back-draft dampers in exhaust fans to make a shared duct possible.

Guide describing the bathroom exhaust fan ENERGY STAR rating requirements.

Information guide providing background information about air flow in residential buildings.

Information guide describing how to calculate ventilation area in existing roofs.

Guide describing correct ducting for exhaust fans.

Guide describing how to select low-sone supply and exhaust fans for quiet, continuous operation.

Guide describing how to install continuously operating exhaust fans.

Guide describing how to install screening to keep birds, rodents, and other pests out of vent openings in new and existing homes.

Information guide describing the use of ECM fan motors in air handlers used for heating, cooling, and ventilation.

Guide describing how to upgrade or expand an existing HVAC system.

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

This guide describes the uses, selection process, and specification of high-MERV filters.

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

Guide describing how to choose ENERGY STAR fans.

Guide describing how to install efficient kitchen exhaust systems.

Guide describing how to install obvious ventilation controls.

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.

Guide describing best practice venting strategies for existing steam heating systems in multifamily buildings.

Guide describing how to install ventilation air inlets in open locations at a safe distance from potential air contamination sources.

Guide describing how to select and install whole-house ventilation systems for existing homes.

This guide describes how to install a whole-building ventilation system to provide adequate dilution of indoor air contaminants.