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ductwork blowing cold air

HVAC

The answer to 'ductwork blowing cold air' is that there are several potential causes, including a problem with the HVAC system, ductwork issues, or airflow blockages. This can lead to uneven heating and cooling throughout your home.

Some common causes include a malfunctioning furnace or air conditioner, leaks or disconnections in the ductwork, dirty air filters, or blocked vents and registers. In some cases, the ductwork may simply be the wrong size or improperly installed for your home's heating and cooling needs.

Sources

1
ENERGY STAR• authority
2
ACCA• authority
3

Step-by-Step Guide

  1. 1

    Check air filters

    Start by checking and replacing any dirty air filters, which can restrict airflow.

  2. 2

    Inspect ductwork

    Visually inspect the ductwork for any obvious leaks, disconnections, or damage that may be causing cold air to blow.

  3. 3

    Clear vents and registers

    Make sure all vents and registers are unobstructed and allowing proper airflow.

Frequently Asked Questions

How do I know if my ductwork is the problem?

Signs of ductwork issues include uneven temperatures, rooms that don't heat or cool properly, and high energy bills.

Can I fix ductwork problems myself?

Some minor ductwork repairs like sealing leaks may be possible for DIY, but significant ductwork problems should be handled by a professional HVAC technician.

How often should I have my ductwork inspected?

It's a good idea to have your ductwork inspected by a professional every 5-10 years to check for any issues.

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