AC Replacement Hagerstown

Frequently Asked Questions about AC Replacement

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

A BTU (British Thermal Unit) measures how much heat an air conditioner can remove 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 is the average lifespan of a central air conditioner?

With proper maintenance, you can expect your central AC to last around 15-20 years. Key factors influencing lifespan include:

• Regular Maintenance: Annual or biannual tune-ups can significantly extend the life of your AC.
• Usage: Heavy use can shorten the lifespan.
• Climate: AC units in hotter, more humid climates tend to have shorter lifespans.
• Quality of Installation: A professional installation will perform better and last longer.
• Quality of the Unit: Higher-quality AC units from reputable manufacturers are built to last longer.

If your AC is more than 15 years old, it's a good idea to consider your options.

What questions should I ask when getting quotes for a new air conditioner?

When getting quotes for a new AC unit, ask contractors these important questions:

• What size AC unit is right for my space? Don't let them guess - insist on a professional assessment of your home's heating and cooling needs.
• What type of AC unit do you recommend, and why? Discuss different types of AC units (central air, ductless, heat pump), their pros and cons, and which one is best suited for your needs and budget.
• What is the SEER rating of the unit you are proposing? A higher SEER rating indicates greater energy efficiency.
• What is included in the installation cost? Ensure the quote includes all costs, such as permits, materials, labor, and removal of the old unit.
• What are the warranty terms for the AC unit and the installation? Understand your warranty options before making a decision.
• Do you offer financing options? Inquire about available financing plans if needed.
• What is your process for installing a new AC? Discuss their installation process and what to expect during the installation.
• Can you provide references from previous clients? Reputable contractors should be willing to provide references.

By being prepared with the right questions, you can make a more informed decision about your new AC.

How long does it take to replace an AC unit?

A typical AC replacement takes approximately 4 to 8 hours for a standard installation. Factors that might affect installation time include:

• The size and type of AC unit: Larger, more complex systems will naturally take more time to install.
• The condition of existing ductwork (if applicable): If your home has existing ductwork, the contractor will need to inspect it and ensure it's compatible with the new AC unit before installing the new unit.
• Accessibility: Easy access to your existing unit and the installation location will help speed up the job.
• Electrical work: If any electrical upgrades are required, the installation process may be longer.

Your chosen contractor will be able to give you a better idea of the timeframe once they've inspected your home or business.