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More stories about HVAC

  • Bad Odor in HVAC System

    That bad smell coming from your customer's A/C might be from construction dust that got onto the coils and condensate pan.

  • Testing Home Ductwork For Leaks

    Current versions of the model code require air-tightness testing of heating and cooling ducts. Here’s an introduction to performing those tests.

  • Efficient Fireplace

    The direct-vent Energy Pro Gas Fireplace can also serve as a central furnace

  • Controversy Over Home Ventilation Rules

    SHRAE Standard 62.2 is the nation’s residential ventilation standard, and that’s the end of the story. Or is it?

  • Comfort Sync Thermostat

    This feature-rich controller can be operated over the Internet via smart phone or tablet

  • Compact HRV

    The Flex 100H heat-recovery ventilator is designed for homes with less than 2,000 square feet of floor space

  • Garage Ventilator

    This 7-cfm continuous-exhaust fan goes on the floor and ducts to the outside

  • Central Vac

    The Intervac is an inexpensive alternative to a whole-house vacuum

  • SEER 25 Air Conditioner

    Lennox says the XC25 can dehumidify a house without overcooling it

  • Smoke Signals

    High-performance HVAC in the Sistine Chapel