Are you hearing unusual sounds from your AC? If so, then the system is telling you there’s something wrong. Finding out why your air conditioner is so loud can be pretty challenging without actually inspecting the system. It’s difficult to spot where the sounds come from because different sounds reveal different problems.
Marsh Heating and Air Conditioning is a premier HVAC company in Columbia Heights MN. We are experts at identifying the health of cooling systems and determine whether they can be repaired or require a replacement.
Here are a couple of sounds you should pay attention to.
Hissing
This sound can mean a couple of things, one of which is a refrigerant leak. When the system loses refrigerant charge, not only does it cause the coils to freeze, but it can also damage the compressor that may lead to costly repairs. Another cause of a hissing sound could be an internal valve leak, particularly the compressor valve. This valve controls the pressurization of the refrigerant and needs to be repaired as soon as possible.
Buzzing
When you hear a buzzing sound from your AC, it could mean there’s a problem with the compressor or that the electrical voltage flowing through the outdoor unit is not at its proper amperage. It could also indicate frozen coils.
If the problem is too severe, it’s probably time to upgrade to a new unit. Here’s one you might want to consider.
Features of the Lennox XC20 Air Conditioner
The XC20 is among the most energy-smart air conditioners on the market. That means you can feel good about your comfort and your energy use all year long. This product has been designated as one of the Most Efficient ENERGY STAR certified products in 2021. Products that are recognized as the Most Efficient of ENERGY STAR in 2021 prevent greenhouse gas emissions by meeting rigorous energy efficiency performance levels set by the U.S. Environmental Protection Agency.
The XC20 is an ENERGY STAR-qualified air conditioner. This trusted government-backed symbol for energy efficiency makes it easy for consumers to identify and purchase energy-efficient products that offer savings on energy bills without sacrificing performance, features, and comfort. The XC20 reduces greenhouse gas emissions and other pollutants caused by the inefficient use of energy. It meets or exceeds EPA guidelines for energy efficiency.
With a Seasonal Energy Efficiency Ratio (SEER) rating of up to 20.00, the Lennox XC20 air conditioner can save you hundreds of dollars in cooling costs per year, compared to older air conditioners.
Every component of the XC20 has proven itself through extensive testing in our research labs. So you can take comfort knowing that your conditioner will deliver reliable performance throughout the cooling season.
The XC20 offers variable-capacity operation, meaning it can adjust cooling output like a dimmer switch to perfectly match your comfort needs to your energy use. This also helps control humidity with exacting precision.
Powerful performance doesn’t have to mean disruption. The XC20 is designed with advanced features that let it operate at comfortable sound levels.
Its true variable-capacity scroll compressor adjusts cooling output in small increments based on demand, preserving quiet operation, energy efficiency, and comfort.
The XC20’s precision-balanced direct-drive fan delivers quiet operation.
It has drainage holes that prevent damaging moisture from collecting inside the base pan.
Its high-efficiency outdoor coil provides exceptional heat transfer and low air resistance for high-efficiency operation.
Its iComfort-enabled technology allows the air conditioner when installed with the easy-to-use programmable iComfort thermostats, to exchange information and make adjustments as needed to optimize performance and efficiency.
Its PermaGuard™ Cabinet is a heavy-gauge, galvanized steel construction, louver coil guard, baked-on powder finish, and durable zinc-coated steel base that provide long-lasting protection against rust and corrosion.
Its SmartHinge™ louver design allows quick, easy access to interior components from all sides for cleaning and maintenance. Protects coils from damage and provides a clean appearance.
Its Chlorine-free R-410A refrigerant provides exceptional comfort without exacting a costly environmental toll.
The XC20 comes with a 10-Year Limited Warranty on the compressor, 5-Year Limited Warranty on covered components. This product may be eligible for valuable 10-Year Limited Extended Warranty coverage with product registration.
Upgrade with Marsh Heating and Air Conditioning
If you want this unit installed in your home, work with our HVAC professionals duly trained by Lennox. We are your trusted Blaine AC and repair installation company.