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Guide to Staged Electric Furnace Heaters InspectAPedia®  -     What are staged electric furnaces and heaters? How do they work? How to wire, diagnose, and repair electric heaters & furnaces How to buy, install, inspect and diagnose each type of electric heat in buildings Electric heat choices, electric heat wiring and installation tips and safety suggestions

Here we define staged electric furnaces that use sequencers to turn on and off individual heating elements. This website answers most questions about all types of heating systems and gives important inspection, safety, and repair advice. Heating safety hazards such as carbon monoxide gas leaks, unsafe furnaces, furnace and boiler recalls are addressed. If you don't know what kind of heat your building uses, see our introduction at BOILERS, HEATING. Sketch at page top courtesy of Carson Dunlop.

© Copyright 2009 Daniel Friedman, All Rights Reserved. Information Accuracy & Bias Pledge is at below-left. Use links at the left of each page to navigate this document or to view other topics at this website. Green links show where you are in our document or website.

Staged Electric Furnaces Using Sequencers to Control Heat

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• Thanks to Alan Carson and Bob Dunlop, Carson Dunlop, Associates, Toronto, for permission to use illustrations from their publication, The Illustrated Home which illustrates construction details and building components. Carson Dunlop provides home inspection education, publications, report writing materials, and home inspection services. Alan Carson is a past president of ASHI, the American Society of Home Inspectors.

Use links just below or at the left of each page to navigate this document or to view other topics at this website. Green links show where you are in our document or website.

ELECTRIC HEAT
  Types of Electric Heat
  Feet of Baseboard Heat Needed?
  Electric Heater Locations
  Wiring and Overcurrent Protection
  Electric Baseboard Heat Safety
  Staged Electric Furnaces
  Diagnose & Repair Electric Heat
  Test Electric Wall / Floor Heater

How to Inspect Heating Systems

• Heating System Inspection & Repair Procedures for Oil-Fired Heating Boilers and Furnaces Detailed step by step approaches for inspecting complex systems] - this is our detailed heating system inspection course

Electric Heating System Inspection & Diagnosis Detailed Articles

• Air Duct Systems for Heating & Cooling - duct defects, inspections, repairs, duct cleaning, flooded ducts, leaky air ducts, moldy duct systems, indoor air quality
• Boiler Operating Problem Diagnosis examples of defects on hot water heating boiler systems and how to recognize them
• Blower Fan AUTO ON controls for air conditioning or heating blower fan units
• Carbon Monoxide Gas Toxicity, exposure limits, building inspection for CO hazards
• DIAGNOSE DARK STAINS on Indoor Surfaces, how to diagnose stains on walls, floors, carpets, and how to determine the stain source
• Ducts - Asbestos Transite Pipe
• Dust from HVAC? An Investigation of Indoor Dust Debris Blamed on a Heating/Cooling System Reveals Carpet Dust
• Fan AUTO ON controls for air conditioning or heating blower fan units
• FAN LIMIT SWITCH control on heating furnaces
• Furnaces, Heating Inspection, Diagnosis, & Repair - controls, diagnosis, inspection, repair, service of warm air heating systems
• Goodman Furnace High Temperature Plastic Vent HTPV safety recall US CPSC notice
• Heating Cost Reduction Advice: How to Save on Home Heating Costs - Book Review & Actual Heating Savings and Energy Savings Tips for homeowners and service technicians
• Heating System Inspection & Repair Procedures for Oil-Fired Heating Boilers and Furnaces Detailed step by step approaches for inspecting complex systems]
• Heating Loss Diagnosis: How to diagnose loss of heat, when the oil burner, boiler, or furnace won't run, or when the system runs but heat is not delivered to the living area
• Home Inspection Report Language Library: Defects in Oil Tank Installations, Tanks, and Heating Oil Piping
• How to Calculate Heat Loss in a Building
• Lennox Pulse Furnace Safety Inspection/Warranty Program: Carbon Monoxide Warning
• NO HEAT - Boiler & Furnace Diagnosis Guide - where to start in figuring out why the heating system is not working
• Odors From Heating Systems - a list of articles addressing the sources of odors produced by various types of heating systems - how to find, diagnose, and correct these possibly dangerous conditions.
• Radiant Heat Floor Mistakes to Avoid - don't let these foolish installation errors ruin your radiant heat floor system
• Plastic Heating Vent Pipe & Other Heating Safety Recall Notices
• Safety During Heating Inspections guide and tips
• Stain Diagnosis on Indoor Surfaces, how to diagnose stains on walls, floors, carpets, and how to determine the stain source
• Thermal Tracking & Stains & Signs of Heat Loss how to recognize thermal tracking or thermal bridging & how to diagnose Stains on Ceilings & Walls, Building Air Leaks & Insulation Defects, as well as other indoor air quality or building concerns

Books & Articles on Building & Environmental Inspection, Testing, Diagnosis, & Repair

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More Information on Building Diagnostic Inspections and Repairs

• Links to our list of additional information on heating system inspection, repair, maintenance

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The Mold Information Center: What to Do About Mold in Buildings, When and How to Inspect for Mold, Clean Up Mold, or Avoid Mold Problems

Use this simple, economical mold test kit by following our instructions on how to collect and mail mold samples to our lab

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