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FAQs

A&I Mechanical Service Inc

Have a backflow-related question? A&I Mechanical Service Inc has the answer. Check out these FAQs and give us a call today for more information!

HVAC

  • How often should I service my central air conditioning system?

    • You should have a service technician check the operation, refrigerant charge, and electrical components of the system once per season.
    • Air filters should be replaced once every month, depending on building or home traffic.
  • Pros and cons of high efficiency systems

    • Pro: Save on energy usage and lower electric bill.
    • Con: Generally, high-efficiency systems have more electrical components, making repairs more costly.
  • What is a ductless/mini split heat pump system?

    A ductless/mini-split heat pump is a unit in which the evaporator is a finished piece of equipment that will be mounted on a wall or ceiling, as opposed to a central air conditioning system where ducts extend into each room. These units are capable of both air conditioning and heating.


Plumbing

  • Is plastic PEX piping better than copper piping?

    PEX piping is a great option because it is a less expensive alternative to copper piping. However, copper piping remains our preference due to its resilience to corrosion and durability, making it last a lifetime.

  • What are the benefits to whole house water filters?

    Some benefits of filtering the water before it enters your home include the following: Whole house filters can remove debris, calcium, or iron that comes from the water municipality, which can damage faucets and shower control valves. Additionally, whole house filters can remove chlorine and other inhibitors from the water before you use it for showers or drinking.


Electric

  • How often do I have to test the emergency lights in my building?

    Annual testing of emergency lighting and exit signs is required by the fire marshal, as outlined in NFPA 70 Article 700.4 for testing and maintenance.

  • What is a service upgrade?

    A service upgrade involves the replacement of the wire and meter pan that connect you to the power utility in the street. Additionally, electrical panels inside the home or business are typically replaced during this service.

  • What are the benefits of LED lighting?

    LED lighting offers numerous benefits. One advantage is its ability to produce the same amount of light while using only a fraction of the energy, thereby lowering your electric bill. Additionally, many LED fixtures can adjust the color of the light they produce.

  • Can I install a portable generator for my home?

    Yes, with the proper generator inlet and electric panel interlock installed, you can connect a portable generator to power your home.

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