AC Replacement New Bedford

Frequently Asked Questions about AC Replacement

How do I know if I need a new AC unit?

Several signs suggest it's time to replace your air conditioner:

• Age: If your AC unit is more than a decade old, it's likely nearing the end of its lifespan.
• Frequent Repairs: Constant repairs can be costly and inconvenient.
• High Energy Bills: Rising utility bills can indicate a problem with your cooling system.
• Inconsistent Cooling: Uneven temperatures, or rooms that are hard to cool indicate a problem.
• Strange Noises: Unusual noises like grinding, squealing, or banging suggest mechanical problems.
• Refrigerant Leaks: Refrigerant leaks require professional repair and are a sign that the unit may be failing.

If you notice these signs, it's best to consult with a qualified HVAC technician.

How do I clean my AC unit?

Regular cleaning of your AC unit can improve its efficiency and extend its lifespan. Follow these steps for cleaning:

• Turn off the power: Before cleaning, disconnect the power to your AC unit at the circuit breaker.
• Clean the outdoor unit: Clear away any debris, such as leaves, grass, and dirt, from around the unit. Carefully rinse dirt or grime from the unit's exterior.
• Clean the indoor unit: Remove the access panel to the air handler and check the filter. Gently vacuum the evaporator coil fins and drip pan.

For a more thorough cleaning and inspection, contact a qualified HVAC technician.

How do I calculate the right BTU for my AC unit?

A BTU (British Thermal Unit) measures cooling capacity from a space. Correct BTU calculations are crucial for properly sizing an AC unit. A qualified HVAC technician will calculate the necessary BTUs for your space based on factors like:

• Room size (square footage)
• Climate
• Insulation levels
• Window size and type
• Number of occupants

It's recommended to have a professional HVAC technician perform a load calculation to determine the ideal BTU rating for your new AC unit.

What are the different types of AC units?

Here are some of the most popular types of air conditioning systems:

• Central AC Units: These systems use a network of ducts to distribute cooled air throughout the entire home or building. Central AC systems can provide consistent and comfortable cooling throughout your space.
• 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: Good for small spaces or single rooms and fit into a standard window. They are relatively inexpensive but lack the efficiency and quiet operation of other models.
• Portable AC Units: Portable AC units can be moved from room to room. They require a window for venting.
• Heat Pumps: Heat pumps provide both heating and cooling, using heat from the air to provide year-round comfort. They can be more energy-efficient than traditional air conditioners and furnaces, especially in moderate climates.
• Geothermal Heat Pumps: Geothermal heat pumps use the constant temperature of the earth for highly efficient heating and cooling. Though expensive to install, their operating costs are quite low.

The right type of AC unit for your needs will depend on various factors, so consulting with a qualified HVAC technician is highly recommended.