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Climate Control

• 1
• BTU Calculator
• Estimate the heating needs of a room, combination of rooms, or an entire home.

• 2
• Duct Cleaning
• EPA tips on how to determine if ductwork needs cleaning. Criteria for choosing a contractor.

• 3
• Furnace Blower Repair
• Short example on replacing bearings and fan belt.

• 4
• HVAC Mechanic
• Information and support on heating, ventilation and air conditioning systems or controls for home owners and professionals. Knowledge base, recalls, forum, glossary, and events.

• 5
• Hannabery HVAC
• Everything from troubleshooting to maintenance and repair.

• 6
• HeatingHelp.com
• Find answers to steam heating problems by posting questions for experts or reading excerpts from books about heating.

• 7
• Howstuffworks.com
• Article that describes air conditioning operation from window units up to large industrial applications.

• 8
• John Mills Work Page
• Advice from a service manager on buying a new unit, illustrated essay on chimney liners, and a history of brand names.

• 9
• Learn Ductwork
• Illustrated tutorial on fabricating sheet metal ductwork.

• 10
• National Refrigerants
• Technical support and regulatory updates; articles, faq, and news.

• 11
• RepairNet
• Flat rate price guide for checking repair costs.

• 12
• Sound Home Resource Center
• In-depth articles on topics related to improvement, care, and maintenance.

• 13
• The Boiler Room
• Forum to post residential steam related questions.

• 14
• Warmair.com
• Information on heating system operation, components, troubleshooting and maintenance.

• 15
• How Stuff Works
• Detailed illustrations on how thermostats work, wiring, and components.