Hydro Air Fan Control Zoom

Hydro Air Fan Control


Brand: Taco

HAFC101-1 has been discontinued.
Please contact customer service at
(888) 757-4774 for help finding an alternative.



Application: Fan Control
Relays: DPDT
Motor: 1/6 HP(5A) @120 VAC
Width: 4-1/4"
Height (Inches): 5.75
Depth (Inches): 2-3/4"
Switch Action: DPDT

Description for Taco HAFC101-1

The Taco Hydro Air Fan Control is the ideal interface between the thermostat and air handler that will increase year-round comfort and operating efficiency in your systems. The Hydro Air Fan Control also includes an isolated end switch to start the boiler or pump. When the thermostat calls for heat, the Fan Control energizes the end switch relay and allows the fan to operate at low speed when the water is above the aquastat setting. When the thermostat calls for cooling, the Fan Control energizes the condenser and operates on high speed. In addition to standard features, the HAFC201 Model also includes three built-in fan time delay options, two selectable pump exercise modes, a secondary aquastat connector for freeze protection and the ability to switch a pump and/or boiler. Features include:

  • External Indicator Lights
  • Works with 1- or 2-Speed air Handlers
  • 100% Factory Tested
  • Automatic Multi-Speed Switching
  • Snap-In PC Board
  • Prevents False Calls for Fan Operation
  • Simplified Wiring
  • Universal Thermostat Compatibility
  • Contractor Friendly PC Board Layout
  • Increased Operating Efficiency
  • Extended 3-Year Warranty
  • Made in USA
  • Hydro Air Fan Control


    by PowerReviews
    TacoHydro Air Fan Control

    (based on 1 review)

    Ratings Distribution

    • 5 Stars



    • 4 Stars



    • 3 Stars



    • 2 Stars



    • 1 Stars



    Reviewed by 1 customer

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    Easy install!!

    By Joel

    from Catskill, NY

    Verified Buyer

    Comments about Hydro Air Fan Control:

    I used it as an interface between my thermostat, boiler, and central air conditioner with heating coil. It was definitely worth the price. Connectors are well labeled, and it was very easy to install.

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