Reasons You Should Upgrade to the Lennox Signature XC21 Air Conditioner

Posted: 2023-06-13

With summer just a few weeks away, homeowners are gearing up for the inevitable: the scorching heat and the constant need to keep their air conditioners running.

However, if you're still relying on an older unit, you might not be getting the cooling power necessary to keep everyone in your home comfortable. Over time, older air conditioners tend to lose efficiency and become more costly to operate. As your AC unit approaches the end of its lifespan, it works harder to maintain the same level of comfort. This is especially true for units that don't receive regular professional maintenance. Additionally, older cooling systems are more prone to breakdowns due to the increased workload. Unfortunately, finding replacement parts becomes more challenging as the air conditioner ages.

To prevent a continuous rise in your cooling expenses, it's worth considering investing in a new air conditioner instead of constantly repairing the old one. While this might entail a higher upfront cost, you'll eventually recoup your investment when you see a significant reduction in your monthly utility bills.

At Four Seasons Air Specialists, we are a leading HVAC company in Vadnais Heights MN. We offer innovative air conditioners designed by Lennox, renowned for being one of the industry's best.

Indicators That It's Time for a New Air Conditioner

Apart from considering the age of your cooling system, there are other factors to take into account when deciding whether to invest in a new one.


If your current air conditioner relies on R-22 refrigerant, it may be time to start looking for a replacement. Older units often use this refrigerant, which is known to have harmful effects on the environment. Moreover, the price of R-22 has significantly risen in recent years, and its production is set to cease by 2020.

Energy Efficiency

As mentioned earlier, older air conditioners tend to struggle to maintain desired comfort levels, resulting in escalating monthly utility bills. Additionally, certain components are more prone to failure and may require costly repairs or replacements.

A new air conditioner is designed with energy efficiency in mind, offering lower operating costs and reduced environmental impact. Moreover, many states provide tax credits to homeowners who opt for high-efficiency HVAC systems, making a new unit a financially sensible choice that can save you money on both monthly bills and tax incentives.

Notable Features of the Lennox XC21 Air Conditioner

The Lennox XC21 air conditioner offers a range of impressive features that set it apart from older models and contribute to enhanced comfort and efficiency.

Energy Savings: Boasting a high Seasonal Energy Efficiency Ratio (SEER) rating of up to 21.00, the XC21 can save you substantial cooling costs each year compared to outdated air conditioners.

Multi-Stage Operation: The XC21's multi-stage operation allows precise cooling, humidity control, and energy utilization by matching its output to your specific needs.

Humidity Control: The XC21 recognizes the impact of humidity on your comfort. It collaborates with the Humiditrol® whole-home dehumidification system to maintain optimal humidity levels, ensuring your comfort isn't compromised. High humidity can make the air feel up to 8 degrees warmer than the actual temperature.

Energy Efficiency and Recognition: With advanced engineering, the XC21 delivers smart and energy-efficient comfort year-round. It has been recognized as one of the Most Efficient ENERGY STAR certified products, meeting stringent energy efficiency standards set by the U.S. Environmental Protection Agency to minimize greenhouse gas emissions.

SilentComfort™ Technology: The XC21 incorporates SilentComfort™ technology, making it the quietest multi-stage air conditioner available. Even if installed near a bedroom window, it ensures a peaceful environment for restful sleep.

Solar Ready: The XC21 is compatible with solar roof modules, allowing easy integration with a SunSource® Home Energy System. This enables the utilization of free solar energy to cool your home, reducing reliance on traditional power sources.

Environmentally Friendly Refrigerant: The XC21 utilizes Chlorine-free R-410A refrigerant, providing exceptional comfort while minimizing environmental impact and avoiding costly repercussions.

GreenSpec® Listed: Listed in the GreenSpec® Directory, the XC21 is recognized as an environmentally responsible product, further emphasizing its commitment to sustainability.

Durable Construction: The PermaGuard™ Cabinet features heavy-gauge, galvanized steel construction, a louver coil guard, a baked-on powder finish, and a durable zinc-coated steel base. These elements provide long-lasting protection against rust and corrosion, ensuring the unit's durability.

Convenient Maintenance: The SmartHinge™ louver design allows easy access to interior components from all sides for cleaning and maintenance purposes. This design also protects the coils from damage while maintaining a clean appearance.

Contact the Cooling Experts

For all your installation needs regarding this exceptional product, reach out to our team of experts at Four Seasons Air Specialists. As an authorized dealer, we possess the expertise to sell, install, and repair Lennox air conditioners. Moreover, we are proud to be recognized as a Lennox Premier Dealer— an accolade bestowed upon HVAC contractors who prioritize exceptional workmanship and customer service.

When it comes to your Woodbury​ heating and air conditioning requirements, don't hesitate to give us a call.