What to Do When Your Furnace Blows Cold Air

What to Do When Your Furnace Blows Cold Air


When the harsh Minnesota winters hit, the last thing you want is your furnace blowing cold air. We understand the urgency of this issue and specialize in furnace repair services.

Let our experts guide you through understanding why your furnace might be underperforming and how to address it, ensuring your Winona home stays warm and cozy.

What Makes a Furnace Blow Cold Air Instead of Heat?

One of the most common questions we encounter is why a furnace blows cold air. Several factors could be at play, ranging from simple thermostat issues to more complex problems like a malfunctioning heat exchanger.

In many cases, the issue might be due to incorrect thermostat settings or a clogged filter, which are relatively easy to fix. However, other causes, like a faulty ignition system or problems with the gas supply, can be more complex.

Here, where temperatures can plummet, a malfunctioning furnace is more than an inconvenience; It's a matter of safety and comfort. Regular maintenance can often prevent these issues, but understanding the root cause is key to a proper solution.

At S&S Heating and Cooling, we specialize in diagnosing and fixing these problems swiftly. Our team of experts is well-versed in the unique challenges posed by Minnesota winters, ensuring your furnace repair needs are met with the utmost efficiency and care.

How to Troubleshoot a Furnace Blowing Cold Air

Troubleshooting a furnace that's blowing cold air can be straightforward if you know what to look for. Start by checking the thermostat to ensure it's set to 'heat' and the temperature is set higher than the current room temperature.

Next, inspect the air filter. A clogged filter can restrict airflow, causing the system to overheat and blow cold air.

Another common issue is a tripped circuit breaker. If your furnace is on but not producing heat, check your home's electrical panel. Resetting a tripped breaker can sometimes solve the problem. Additionally, ensure that all vents and registers in your home are open and unobstructed to allow proper airflow.

While these steps can resolve some issues, they are not a substitute for professional expertise, especially for more complex problems. S&S Heating and Cooling offers comprehensive furnace diagnostics and repairs, ensuring furnace problems are avoided during the cold season.

Long-Term Solutions for a Furnace That Frequently Blows Cold Air

Finding long-term solutions for a furnace that frequently blows cold air is crucial. The key to longevity and efficiency lies in regular maintenance and timely repairs. Scheduling annual inspections with a professional HVAC technician can prevent many common issues that lead to a furnace blowing cold air.

Upgrading to a more efficient furnace model can also be a wise investment, especially for older homes. Modern furnaces are not only more reliable but also more energy-efficient, which can lead to significant savings on your heating bills. Additionally, consider installing a programmable thermostat for better temperature control and efficiency.

S&S Heating and Cooling offers a range of long-term solutions tailored to your specific needs. From regular maintenance programs to the latest in furnace technology, we ensure your heating system is prepared to withstand the rigors of winter.

When to Call a Professional for Furnace Repair in Minnesota 

Knowing when to call a professional for furnace repair can save you time and money. If you've tried basic troubleshooting and your furnace still blows cold air, it's time to call in the experts. Signs that you need professional help include strange noises from the furnace, a yellow pilot light, frequent cycling on and off, and a persistent cold air issue.

It's also wise to seek professional help if your furnace is old or has a history of frequent repairs. In these cases, a professional can advise whether repair or replacement is the most cost-effective option. Remember, delaying repairs can lead to more significant issues down the line, including complete system failure.

We have a team of certified technicians who are always ready to provide fast, reliable furnace repair services in Winona and Fillmore counties. Our expertise ensures your furnace is repaired correctly the first time, keeping your home warm and safe.

How to Choose the Right HVAC Technician for Furnace Repair

Choosing the right HVAC technician is crucial for effective furnace repair. Look for a service provider with a strong reputation in your community, like S&S Heating and Cooling in Altura, Minnesota. Ensure they are licensed, insured, and have a track record of reliable, high-quality work.

Experience in dealing with the specific challenges of your region's climate is also important. Technicians need to be familiar with extreme weather conditions and how they affect heating systems. Ask for references or check online reviews to gauge their reliability and customer service quality.

Finally, consider their availability for emergency services and maintenance programs. S&S Heating & Cooling offers 24/7 emergency services and a comprehensive maintenance program, ensuring your furnace is always in top condition, ready to tackle the Minnesota winters.