We Have High Standards of HVAC Products in Haverhill, MA

There’s a reason Andrew DiPietro’s Climate Zone team are the go-to heating and cooling experts in Haverhill, MA. Regardless of your home comfort need, we have an extensive range of HVAC products that, paired with our expert service, can help get your home back to optimal comfort in no time.
Whether you’ve decided that you’re tired of having a few rooms that are cold all the time and want to look in to a mini-split system or your furnace is older than dirt and you’ve realized it’s time to find its replacement, you’ve come to the right place.

Feel free to take a look at everything we carry, and if there’s anything you’d like clarification on, don’t hesitate to give the experts at Andrew DiPietro’s Climate Zone a call at 978-872-1190.

 LF25 Unit Heater

LF25 Unit Heater

Designed for exceptional performance.

Designed for Excellence, the all new LF25 Unit Heaters are made to heat residential spaces.

    • Keeps your garage or workshop comfortable regardless of outside weather conditions.
    • Provides warmth for a 1 car up to a 4+ car garage application.
    • Uniform heat distribution with a tubular heat exchanger and other advanced components.
    • Quick, easy installation by a Lennox® dealer/installer.
    • 10-year limited warranty on heat exchanger, 5-year limited warranty on remaining covered components
    • Up to 84% thermal efficiency


    Here are some of the top features of the LF25:

    • Ideal for a wide range of residential applications, from 30,000 – 105,000 BTUh
    • Provides warmth for a 1 car up to a 4+ car garage application*
    • Keep your ceilings intact with sidewall venting that eliminates roof penetrations
    • Quick, easy installation for your Lennox® Dealer/Installer with 180-degree mounting capability

Energy Efficiency

    • Up to 80% thermal efficiency

Home Comfort

    • Provides warmth for a 1 car up to a 4+ car garage application*



*Sizing application is provided as an example only. Consult your local Lennox dealer for actual requirements. 



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