Description
Guide describing how to evaluate existing ventilations systems before performing home upgrades.
Showing results 1 - 4 of 4
Description
Information guide describing how to apply a whole-house approach to home improvement with energy efficiency upgrades, improved indoor air quality, and increased comfort.
Description
Guide describing the repair and reconfiguration of the air handler closet and platform when replacing the air handler.
Description
Guide describing categories of direct-vent combustion space- and water-heating equipment and combustion safety testing.