AC Replacement Chesapeake

Frequently Asked Questions about AC Replacement

What are the different types of AC units?

Common types of air conditioners include::

• Central AC Units: These systems use a network of ducts to distribute cooled air throughout the entire home or building. They are a common choice for larger homes or commercial properties.
• Ductless Mini-Splits: Ductless mini-splits are a good solution for homes and buildings without existing ductwork.. They consist of an outdoor unit (compressor/condenser) and one or more indoor units (air handlers) that are connected by refrigerant lines and electrical wiring..
• Window AC Units: These units are designed to cool individual rooms and are installed in a window opening. They are relatively inexpensive but can be noisy and less energy-efficient than other types of AC units..
• Portable AC Units: Portable AC units can be moved from room to room. They vent hot air out through a window exhaust hose and are typically less energy-efficient than other AC types..
• Heat Pumps: Heat pumps extract heat from the air to provide year-round comfort. Heat pumps are ideal for climates with mild winters.
• Geothermal Heat Pumps: Extracting heat from the ground or water, these systems offer exceptional energy efficiency. While they can be expensive to install due to the ground loop requirements, they provide significant long-term energy savings and environmental benefits.

The best system for your home or business will depend on various factors, so consulting with a qualified HVAC technician is highly recommended.

What is a SEER rating?

SEER (Seasonal Energy Efficiency Ratio) measures how efficiently an air conditioner cools your home. The SEER rating is a key factor to consider when purchasing a new unit, as it reflects how much energy is used to cool your space. The minimum SEER rating is typically 14, but high-efficiency models can have SEER ratings of 20 or higher. Investing in a higher-SEER unit will likely cost more upfront but will save you money on energy bills over the long term.

What are the signs that my AC unit is leaking refrigerant?

If your AC unit is leaking refrigerant, you might experience the following signs:

• Warm air blowing from vents: If your AC is blowing warm air, even when set to a cool temperature, it could indicate that the system is low on refrigerant.
• Ice formation on refrigerant lines or evaporator coil: Refrigerant leaks can cause a drop in pressure and temperature, leading to ice buildup on the refrigerant lines or evaporator coil.
• Hissing or bubbling sounds: A refrigerant leak may produce gurgling sounds coming from the AC unit.
• Increased energy bills: A system with a refrigerant leak has to work harder to cool your home, resulting in increased costs.

Do not attempt to fix a refrigerant leak yourself. Refrigerant is a controlled substance that should only be handled by certified professionals

What should I do if my AC breaks down?

In case of an AC breakdown, take these actions:

• Check for Obvious Issues: See if there are any easy fixes, like a clogged filter or power outage.
• Turn Off the Unit: If you can't identify an easy solution, turn off your AC unit to avoid additional problems.
• Contact a Qualified HVAC Technician: Reach out to a licensed professional for repairs. If it's after hours, contact an emergency HVAC service.
• Document the Problem: If possible, note the specific symptoms and take photos or videos of the problem to show the technician.
• Prepare Questions: Make a list of questions for the technician to ensure you understand the problem, repair options, and costs.

Preventative HVAC services reduce the risk of emergency breakdowns. Consider scheduling an annual tune-up with an HVAC contractor to keep your AC unit in top condition and avoid future breakdowns.