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  1. How to Do Fall Furnace Maintenance, and Why You …

    • Before diving straight into maintenance, familiarize yourself with your heating system. All heating systems have distinct components and upkeep needs. See more

    The Importance of Fall Furnace Maintenance

    We highly recommend maintaining your furnace yearly. Annual servicing prevents unexpected furnace breakdowns, extends the life of your system, helps prevent the need for fur… See more

    This Old House
    When to Schedule Autumn Furnace Maintenance

    Early fall is the best time to schedule furnace maintenance. This way, you can address any issues before the cold weather sets in and you need your furnace. This schedule al… See more

    This Old House
    Cost of Professional Furnace Cleaning

    Professional furnace cleaning typically costs between $60 and $150.* That’s much less than emergency repairs and can save you on the cost of buying a new furnace. The exact c… See more

    This Old House
    Fall Furnace Maintenance Checklist

    “You wouldn’t wait more than a year to service your car,” explains This Old House plumbing and heating expert Richard Trethewey. “The heat in your house is just as importa… See more

    This Old House
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  1. The furnace exhaust flue, also called a furnace exhaust stack, is a metal tube that vents the noxious combustion gases from the heat exchanger to the outside. Inside the stack resides a damper that regulates the pressure between the air from the furnace and the outside air.
    www.comfortflow.com/blog/heating-service/why-do-furnaces-need-an-exhaust-flue/
    www.comfortflow.com/blog/heating-service/why-do-furnaces-need-an-exhaust-fl…
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  3. Furnace Flue Requirements: Your Ultimate Guide

  4. HVAC Flue Pipe Guide: Safety, Maintenance & Repair …

    What is the purpose of a furnace flue pipe? Furnace flue pipes safely vent hazardous combustion gases from your heating system outside, preventing carbon monoxide poisoning and fire risks. How can I tell if my flue pipe needs …

  5. Understanding Furnace Flue and Vent Pipes - ECI …

    Dec 1, 2023 · Furnace flue or vent pipes are channels designed to exhaust combustion gases produced by your heating system, such as a furnace or boiler, safely out of your home. These pipes play a vital role in maintaining indoor air …

  6. Furnace Exhaust Pipes – Here’s What You Need to Know

    Oct 10, 2022 · The exhaust pipe is responsible for removing poisonous flue gases from your furnace. If the exhaust pipe is blocked or broken, harmful gases can get into your home’s air. In this article, I’ll explain what a furnace’s …

  7. Furnace Flue Pipes: Installation, Inspection, and Care

    A furnace flue pipe is a metal tube containing a damper that regulates the air pressure between the outside air and the air coming from the furnace. A flue pipe can be routed into a home's chimney or connected to an outlet point.

  8. Intercity Furnace Flue Exhaust Venter Blower

    Sep 25, 2005 · 4.3 217 ratings. $12450. See more. About this item. EFFICIENT EXHAUST VENTING - Designed to assist in venting flue gases from your furnace, the Intercity Furnace Flue Exhaust Venter Blower ensures efficient …

  9. Furnace Exhaust Vent Blocked? Here’s What to Do

    Dec 12, 2022 · What happens when your furnace exhaust is blocked? What to do if your furnace exhaust is blocked. If your furnace’s exhaust is blocked, follow these steps: Remove snow and leaves from the vent exhaust. Remove soot …

  10. Why Do Furnaces Need an Exhaust Flue? | Comfort Flow Heating

  11. What You Need To Know About Your Furnace's Exhaust Flue