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  • Supco® Universal Potential Relays

    Supco® Universal Potential Relays
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    Supco® Universal Potential Relays Are Used For Heating, Air Conditioning, Refrigeration And Fan Control Applications.

    Supco® Universal Potential Relays are constructed with a high impact housing for long lasting durability. Universal and adjustable potential relays replace virtually any potential relay on the market. Several available types with varying switching option to choose from. Sizes vary per model.

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  • Adjustable Fan Controls

    Adjustable Fan Controls
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    "Adjustable Fan Controls Are Used For Use In A Variety Of Climate-Control Applications.

    Adjustable Fan Controls are solidly manufactured for long lasting durability and dependability. Packard brand SPST (Single Pole Single Throw) Close On Rise units are available with temperature ranges of 90?? to 130?? and 140?? to 180?? and Open On ranges of 135° to 175°, 140° to 180°, 150° to 190°, 175° to 215°, 210° to 250° and 250° to 290°. White-Rodgers™ brand Snap Disc Fan Control models have Open On ranges of 150° to 190° and 140° to 180°.

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  • Thermostats And Transformers

    Thermostats And Transformers
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    Variable Speed Controller manually controls 1 group of variable speed fans. Offers lightning protection using a PVC non-corrosive enclosure. Controls temperature set point and minimum speed. Includes radio wave interference filter. Offers a temperature control range of 41 to 96°F. 2 Year Limited Warranty.

    Mechanical Thermostats control up to 2 devices. Can be used to operate fans, heaters, curtains on livestock buildings or any other electrical device needing automatic control. Water and dust resistant high impact plastic housing. Fire resistant for trouble free operation. Operating temperature range of 32 to 104°F. CSA approved.

    Transformers manually operate single-phase fans. Includes setting knob with 7 positions.

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  • Fan Controls

    Fan Controls
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    Honeywell Fan Control Centers Provide Low Voltage Control Of Line Voltage Fan Motors And Auxiliary Circuits In Heating, Cooling And Air-Conditioning Systems.

    Provides overload protection for transformer. Convenient connections for thermostat and heating-cooling equipment wiring. Mounts on standard 4 x 4 junction box. Relay is easily replaced without disturbing wiring. R8239 Fan Controls include NEMA standard Type D transformer to power low voltage control systems.

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  • Fan and Limit Controllers

    Fan and Limit Controllers
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    Honeywell Fan And Limit Controllers Are Used For Control Of High Limit And Fan Motors In All Types Of Forced Air Heating Systems.

    Controllers have two switches, one which opens the limit circuit if the plenum temperature exceeds the preset safety limit and then resets automatically. The other switch turns the fan on and off. Controllers may be used as limit controllers by wiring only the limit side. Limit contacts are suitable for line voltage or low voltage. Controls adapt to many competitive mounting holes in replacement applications.

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  • Electronic Fan Timers

    Electronic Fan Timers
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    Electronic Fan Timers Are Used For Integrated Control Of All Burner And Circulator Fan Operations In Oil Furnaces.

    Electronic Fan Timers are made of carbon steel for long lasting durability. Control provides central wiring point for most electrical components in furnace. Monitors thermostat for heat, cool and fan demand. Runs oil burner primary control and up to two-speed circulating fans, as required. Monitors limit switch string, which energizes circulating fan whenever limit switch opens. Replace all existing Honeywell ST9120, ST9101, ST9141 and ST9160 models with the Universal Electronic Fan Timer. Integrates control of all combustion blower and circulating fan operations in gas warm air appliance. Replaceable fuse and DIP switch with selectable heat and cool delay for added flexibility. Diagnostic LED and continuous EAC and HUM terminal connections. Types are Electronic Fan Timer and Universal Electronic Fan Timer.

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  • Taco® Hydro Air Fan Control

    Taco® Hydro Air Fan Control
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    Taco® Hydro Air Fan Controls Are The used Interface Between The Thermostat And Air Handler.

    Fan controls provide advance diagnostic capabilities, universal thermostat compatibility, a simplified wiring layout and automatic multi-speed switching while increasing year round comfort and operating efficiency. Features an isolated end switch to start the boiler and/or pump. Includes 3 built-in fan time delay options, 2 selectable pump exercise modes, a secondary aquastat connection for freeze protection and the ability to switch a pump and/or boiler. 3 Year Limited Warranty.

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