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  • Honeywell Fresh Air Ventilation Control System

    Honeywell Fresh Air Ventilation Control System
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    Honeywell Fresh Air Ventilation Control Systems Optimize Air Delivery Efficiency.

    Fresh Air Ventilation Control operates a fresh air intake damper and, when necessary, activates the main HVAC blower to efficiently meet ASHRAE ventilation rates. Optimizes the air delivery schedule to make efficient use of normal HVAC run times. Easy-to-use input dials allow customized ventilation. Test mode provides immediate feedback to confirm that air delivery requirements of selected ventilation standards are being met. Economical supply-only ventilation works with forced air system. Fresh Air Ventilation System includes the Fresh Air Ventilation Control, EARD6 normally closed 6 inch damper, AT120B 120V AC/24V AC 20V amp transformer, mounting hardware for control and homeowner information label.

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  • Damper Actuators

    Damper Actuators
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    Damper Actuators Provide Control For A Variety of HVAC Applications.

    Damper Actuators improve reliability by eliminating damper linkages, and the single screw coupling provides three-point shaft gripping for ease of use. For zone damper and ball valve actuator applications, the small size provided access to tight-fitting locations. The synchronous drive provides constant rotation time independent of load, and the magnetic clutch provides torque protection for the actuator and damper. Available in a variety of Damper, Non-Spring Return Actuators, and Electric Spring Return Actuator in a variety of styles and torques.

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  • Argo Switching Relays

    Argo Switching Relays
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    Argo Switching Relays Are Robust Enough To Handle Up To 15 Zones.

    Argo Switching Relays have a sturdy construction for long lasting durability and strength. Available in a variety of styles to fit a wide array of applications. Choose from Single Zone, 2 Zone, 3 Zone, 4 Zone and 6 Zone models. The relay diagnostic light is easily viewable through the window for quick and easy reading. Features Plug-In Replaceable Relays, a 5-Second Time Delay for boiler shut-off and a Priority Safety Timer that prevents freeze-ups and ensures that other zones get heat every 30 minutes. Dimensions vary from model to model.

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  • Argo Hydro-Air Zoning Controls

    Argo Hydro-Air Zoning Controls
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    Argo Hydro-Air Zoning Controls Regulate The Function Of Multiple Thermostats And Air Handlers While Using A Single Boiler.

    Argo Hydro-Air Zoning Controls feature LED diagnostic readout for long lasting reliability. Efficient design includes built-in air handler freeze protection. Zoning control has plug in connectors to easily expand systems up to 20 zones. Multiple terminals accommodate two-speed air handlers. Strap-on bi-metal aquastat prevents cold air from circulating while in heating mode. 5-year limited warranty. Zones controlled are 1, 2 or 3. Dimensions vary per model.

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  • Argo Zone Valve Controls

    Argo Zone Valve Controls
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    Argo Zone Valve Controls Are Clearly Marked For Easy And Accurate Installation.
    Argo Zone Valve Controls have a sturdy construction for long lasting durability. They are compatible with all types of thermostats and have a front window with clearly visible LED, diagnostic lights for easy troubleshooting. Expandable up to 10 zones with priority utilizing two Az controls. Choose from 3 Zone, 4 Zone, 5 Zone and 6 Zone models. Comes in a sleek, black color for an attractive look. Dimensions and horsepowers vary.

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