When to Replace
                         your Air Conditioner and Furnace

    To repair or replace, that is the question that likely comes
    to mind whenever your heating or cooling system stops
    working like it should. Although repairing may be the most
    affordable solution now, it might not be the best choice over
    the long run.
    Factors to consider include:

    Fifty Percent Rule
    When the cost of repairs approaches 50% of the value of
    your heating or cooling system, it’s generally time to
    replace the system.

    Other Rules of Thumb
    Even if needed repair costs aren’t quite as daunting as
    50%, you might want to replace your system if it’s more
    than 12 years old or you’ve had a history of problems with
    it. Also, it might be worthwhile to take advantage of one of
    several opportunities:

    •        Convenience – When you purchase a new system,
    you can avoid the hassle of unexpected repairs down the
    line, and you don’t have to sit around uncomfortable while
    waiting for parts or miss work waiting for repairmen.
    •        Lower utility bills – A high-efficiency home comfort
    system can save you hundreds of dollars each year in
    energy costs, compared to an older system.
    •        Energy tax credits – You can recover money back in
    the form of tax credits and rebates.  Ask your local dealer
    for more information.
    •        Friendlier refrigerant – Due to growing environmental
    concerns, the U.S. federal government has mandated that
    all HVAC manufacturers phase R-22 refrigerant-based
    equipment out of production. In response, Lennox now
    mainly manufactures cooling systems with R-410A, a U.S.
    EPA-approved, chlorine-free refrigerant.
    •        Enhanced comfort – Advanced technologies that
    improve energy efficiency also enhance your comfort, so
    you can enjoy more even temperatures, better humidity
    control and a constant flow of conditioned air.
    •        Improved air quality – Better humidity control means
    a reduced potential for mold and mildew growth. Lennox
    home comfort systems are also available with Healthy
    Climate® filtration, which minimizes the impact of indoor
    pollutants.

    If you are still undecided, start planning for the future.  
    Repairs may be the best (or only) decision for now, but as
    your current system ages, replacement may be something
    to plan for down the road.
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