Instructions on maintenance procedures for heating systems. Includes drawings and diagrams.
Illustrations and detailed tutorials for installation of radiant floor heating.
Wide assortment of tips including programmable thermostats, cleaning air ducts, reducing moisture problems, and basic maintenance.
Advice from a service manager on buying a new unit, illustrated essay on chimney liners, and a history of brand names.
Input a desired flow rate in CFM, a limiting velocity in FPM, air temperature in degrees F, the length of the duct, and the duct material. The program calculates the duct cross sectional area, the circular duct diameter, and rectangular duct equivalents.
Information and support on heating, ventilation and air conditioning systems or controls for home owners and professionals. Knowledge base, recalls, forum, glossary, and events.
How to locate, repair, and seal ductwork.
Searchable database provided by Consumer Product Safety Commission.
Technical support and regulatory updates; articles, faq, and news.
Advice geared toward historic or older homes.
Business /
Construction_and_Maintenance /
Materials_and_Supplies /
Mechanical /
Heating,_Ventilating,_and_Air_Conditioning
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