Guides A-Z

This measure guide describes basic steps for designing and installing an indirect (anti-freeze) solar hot water system.

Information guide outlining ENERGY STAR specifications for clothes washers.

Guide describing categories of direct-vent combustion space- and water-heating equipment and combustion safety testing.

Information guide outlining ENERGY STAR specifications for dishwashers.

Guide describing how to install ENERGY STAR rated dishwasher and clothes washers. 

Guide describing EPA WaterSense requirements for drinking water treatment systems.

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

This measure guide describes basic steps for designing an integrated collector storage (ICS) or thermosyphon hot water system.

Information guide describing how to assess and remediate combustion issues before conducting renovations in existing homes.

Retrofit guide describing how to assess harmful gasses such as carbon monoxide, sulfur oxides, nitrogen oxides, and soot from existing combustion appliances.

Guide describing how to correctly vent a clothes dryer.

Information guide outlining ENERGY STAR specifications for refrigerators.

Guide describing how to properly ventilate un-vented combustion appliances such as sealed fireplaces.

Guide describing how to determine an efficient and effective water softener.