HVAC -

Ventilation

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

Guide describing oil-fired boilers and hot water heat distribution systems used for home heating.

Guide describing how to correctly vent a clothes dryer.

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

Guide describing the types of whole-house fans, installation details to reduce energy loss, and how to operate them for comfort and energy savings based on climate zone.