which way should a ceiling fan blow

which way should a ceiling fan blow

Orchids appreciate moving air; after all, the majority of them evolved as epiphytes high in the tree canopy, where winds are much stronger than they are on the ground. Assuming you have achieved the proper humidity and light levels, adding ventilation will aid gas exchange through leaf pores and, more important, around the rhizome and roots and through the potting mix.

Good air movement is the best defense against fungal and bacterial diseases. If you grow orchids on a windowsill, supplemental air movement is really not a major consideration. Even when I had a collection of thirty plants on and near a windowsill, the air from my cool-moisture humidifier provided enough circulation in winter, and an open window did the same in summer. When I put the plants outdoors, of course, there was plenty of wind and breezes. However, in an enclosed grow room or greenhouse, fans are essential to good orchid health.

I find that sufficient air movement is the environmental factor least understood by orchid growers. Air turbulence is especially important as the relative humidity rises. For example, in an enclosed 3 x 4 x 3-foot case or light box with an average RH of 50%, one 3 1/2 inch pancake fan is probably adequate to keep the plants healthy. However, for every 10% rise in average humidity, I would add an extra fan. Thus, at an average 80% RH, I’d have four fans scattered around the case to move the damp air. I really think the ideal condition for most tropical orchids is high humidity (about 70%) coupled with high turbulence. Most growers respond to outbreaks of fungal or bacterial diseases by lowering the humidity, but I think the best solution is to increase air movement.

Some of the healthiest plants I have seen were growing in saturated environments with lots of fans. Roots grow magnificently and water doesn’t collect in the leaf and flower sheaths, so rot cannot get Started and the plants thrive just as they would in the rain forest. I think orchids in the cloud forests thrive in nearly constant fog because breezes constantly rise from the lowlands on convection currents. Put those same plants in a greenhouse with too little air movement, and they’ll succumb to rot at much lower humidity levels. Remember, though, you always have to strike a balance between airflow and humidity. If the humidity is too low, fans can quickly desiccate the orchids.

How do you decide how strong your airflow should be? I think of it in this way. If your humidity is 50% – 60%, aim for the equivalent of a 5-mile-an-hour gentle breeze. If the green­house, grow room, or case is closer to 80% – 90% RH, then you need a 10-15 mph breeze (if you don’t know what 15 mph feels like, it’s enough wind to fly a kite). I know one grower who runs his humidity close to 100%, and the wind in his greenhouse blows over 20 mph!

But for enclosed light boxes or cases, the little pancake fans work well, as you can tuck them into corners away from plants and watering hose. For bigger grow rooms, oscillating fans are better, because they distribute the air and give the plants a breeze, then rest, breeze, then rest, the way they experience wind in the wild. In greenhouses, ceiling or horizontal airflow (HAF) fans, possibly combined with oscillating fans, are best.

Watch the plants. Are they drying out too much? Or is rot setting in? If you have the first problem, try raising the humidity or, if you can’t, redirect the fans so that they blow around but not on the plants. If rot is a problem, try increasing airflow or redirecting the fans to blow more directly on the plants. I like to set the fans so that the air moves up from below or down from above, working its way through the pots and the crowns of the plants.

Blow Ceiling Fan with Light by Luceplan $1017 The Blow Ceiling Fan by Luceplan, one of the best quiet ceiling fans on the market today, creates refreshing breezes with a playful design that includes a light above the fan blades. Luceplan is an Italian lighting design firm that creates and produces interior and exterior lighting and home accessories to enhance the quality of living. The Blow Ceiling Fan by Luceplan is available with the following options: Blade Finishes: Blue, Green, Multi (shown), Orange, or Transparent methacrylate Blade Diameters: 55 in. Control: Infrared remote control for fan speed, light, and dimming operations (included). Diffuser: Opal methacrylate Cool Fact: Some colors of methacrylate, also known as 'Acrylic Glass', are manufactured to allow certain infrared wavelengths to pass, making possible the use of an infrared remote control rather than a remote that operates using radio frequencies. Lighting: Provides diffused lighting. It utilizes one 150 Watt 120 Volt A21 Soft White Medium Base Incandescent lamp (included). Motor: Mounted on ball bearings, this quiet ceiling fan operates at 32 decibels. Cool Fact: Zero decibels is the internationally-recognized threshold of hearing. A typical quiet whisper averages 30 decibels. Reverse Switch: Yes This fan operates on typical existing electrical wires; it does not require extra wires for installation. You may also like this fan in a screenprinted version. See Related Items below. Not UL Listed. Shipping: This item usually ships within two business days. Expedited shipping may be available for an additional fee. Please call for more information. Dimensions: Blade: Diameter 55 in. Diffuser: Height 16 in., Diameter 9 in.

Blow Screenprinted Ceiling Fan with Light by Luceplan $1017 The Blow Screenprinted Ceiling Fan by Luceplan, one of the best quiet ceiling fans on the market today, creates refreshing breezes with a playful design that includes a light above the fan blades. Luceplan is an Italian lighting design firm that creates and produces interior and exterior lighting and home accessories to enhance the quality of living. The Blow Screenprinted Ceiling Fan by Luceplan is available with the following options: Blade Screenprinted Finishes: Blue, Green, Multi, Orange (shown), or Transparent methacrylate Blade Diameters: 55 in. Control: Infrared remote control for fan speed, light, and dimming operations (included). Diffuser: Opal methacrylate Cool Fact: Some colors of methacrylate, also known as 'Acrylic Glass', are manufactured to allow certain infrared wavelengths to pass, making possible the use of an infrared remote control rather than a remote that operates using radio frequencies. Lighting: Provides diffused lighting. It utilizes one 150 Watt 120 Volt A21 Soft White Medium Base Incandescent lamp (included). Motor: Mounted on ball bearings, this quiet ceiling fan operates at 32 decibels. Cool Fact: Zero decibels is the internationally-recognized threshold of hearing. A typical quiet whisper averages 30 decibels. Reverse Switch: Yes This fan operates on typical existing electrical wires; it does not require extra wires for installation. You may also like this fan in a non-screenprinted version. See Related Items below. Not UL Listed. Shipping: This item usually ships within two business days. Expedited shipping may be available for an additional fee. Please call for more information. Dimensions: Blade: Diameter 55 in. Diffuser: Diameter 9 in., Height 16 in.

Tercera Ceiling Fan by Casablanca $339 Tercera may mean "third," but it should be first on your list for small or medium-sized rooms. The Casablanca Tercera Ceiling Fan has a sleek triple-blade configuration and vintage curves, combining the best of old and new. Its efficient Direct Drive motor and light are controlled by an included Direct-Touch remote. Casablanca Fan Company, headquartered in Pomona, California, offers high-quality ceiling fans in a range of timeless styles that are engineered for superior energy efficiency. The Casablanca Tercera Ceiling Fan is available with the following: Details:White glass shade3 reversible bladesRound ceiling canopy52" blade diameter15 degree blade pitchDirect Drive motor4-speed, reversibleDirect-Touch W-74SL wall remoteLimited lifetime motor warrantyETL ListedOptions:Finish and Blades: Brushed Nickel with Espresso/Walnut, or Snow White with Gloss Snow White.Lighting: Two 50 Watt 120 Volt Type T4 Halogen lamps (included). Shipping: This item usually ships within 3-5 business days. Dimensions: Blade: Diameter 52 In. Ceiling Canopy: Diameter 7.61 In., Height 3.37 In. Fixture: Height 14.35 In. Housing: Diameter 12.94 In.

Arius Ceiling Fan by Kichler $427.8 The Kichler Arius Ceiling Fan offers cool, clean modern lines and flawless fan efficiency. Features a 52" blade sweep and an 18 degree blade pitch. Available in two finishes, both with satin smoke blades. Includes a wireless CoolTouch Control, which operates as a handheld and wall-mounted control. Since 1938, Cleveland-based Kichler Lighting has created exceptional lighting in a variety of styles, finishes, colors and designs. With a diverse collection of indoor and outdoor lighting in classic and contemporary styles, Kichler Lighting always focuses on making home lighting that is both beautiful and functional. The Kichler Arius Ceiling Fan is available with the following: Details:Steel construction2 Satin Smoke bladesIncludes CoolTouch Control (can be handheld or wall-mounted; operates up to 30 feet from the fan; 3-speed fan control, forward and reverse; separate on/off up/down light control with dimming; includes mounting hardware and white wall pocket and transmitter)Ceiling canopyOne 6" downrod52" blade diameter18 degree blade pitchLimited lifetime motor warrantyUL Listed for dry locationsOptions:Finish: Midnight Chrome (shown), or Polished Nickel.Shipping: This item usually ships in 3-5 days. Dimensions: With 6 in. Downrod: Overall Length 17.75 In. Downrod: Length 6 In. Blade Pitch: 18 Degree Blade: Diameter 52 In. Ceiling Canopy: Diameter 5.5 In.

Richland Ceiling Fan by Kichler $194.6 The Kichler Richland Ceiling offers traditional fan styling with a touch of modern-day refinement. Features 5 reversible blades with a 42" blade sweep and 12 degree blade pitch. The Richland is control by a pull chain, which offers 3 forward speeds; reverse is controlled by a switch on the fan. Since 1938, Cleveland-based Kichler Lighting has created exceptional lighting in a variety of styles, finishes, colors and designs. With a diverse collection of indoor and outdoor lighting in classic and contemporary styles, Kichler Lighting always focuses on making home lighting that is both beautiful and functional. The Kichler Richland Ceiling Fan is available with the following: Details:Steel construction5 reversible plywood blades3 forward speeds on pull chain; reverse switch on fanCeiling canopyOne 4" downrod42" blade diameter12 degree blade pitchLow ceiling adaptable with flush mount kit (please call Customer Service to order)Limited lifetime motor warrantyOptions:Finish and Blade: Adobe Cream with Adobe Cream-Maple, Brushed Stainless Steel with Oak, or Oil Brushed Bronze with Walnut-Cherry (shown).Shipping: This item usually ships in 3-5 days. Dimensions: Blade: Diameter 42 In. Ceiling Canopy: Diameter 5.88 In. Blade Pitch: 12 Degree Downrod: Length 4 In. With 4 in. Downrod: Overall Length 13.63 In.

Cardoso Ceiling Fan by Quorum $346 The Quorum Cardoso Ceiling Fan offers an eclectic mix of modern and tropical. It features 3 blades (52" sweep and 13.5 degree pitch) and a translucent glass uplight. Includes a wall remote, which has controls for the light and 4 speeds (reversible through a manual reverse switch). A cool, clean choice for living areas, kitchens and bedrooms. Unique products for unique customers. That's what Quorum International has been creating since 1981. From their headquarters in Fort Worth, Texas, Quorum designs ceiling fans and lighting fixtures in a wide range of styles to meet a wide range of discerning tastes. The high quality of these pieces ensures that their beauty will last for many years to come. The Quorum Cardoso Ceiling Fan is available with the following: Details:Glass shadeThree bladesWall controlCeiling canopy6 in. downrod52 in. blade diameter13.5 degree blade pitchReversible blades4 fan speedsReversible80 in. lead wireLimited lifetime motor warrantyUL Listed for dry locationsOptions:Finish, Blade and Shade: Oiled Bronze with Walnut and Amber Scavo, or Satin Nickel with Maple-Walnut and Satin Opal.Lighting: Five 20 Watt 120 Volt Candelabra Base Incandescent lamps (included). Shipping: This brand usually ships within three-to-five business days. Dimensions: Downrod: Length 6 In. Blade: Diameter 52 In. Blade Pitch: 13.5 Degree With 6 in. Downrod: Overall Length 13.5 In.

Eva Ceiling Fan by Kichler $318 Cool, contemporary style with unique design details. The Kichler Eva Ceiling Fan features 3 blades with a 46" sweep and a 14 degree blade pitch. Includes an integrated downlight and a CoolTouch Control, which can be handheld or wall-mounted and includes both forward and reverse functions. Since 1938, Cleveland-based Kichler Lighting has created exceptional lighting in a variety of styles, finishes, colors and designs. With a diverse collection of indoor and outdoor lighting in classic and contemporary styles, Kichler Lighting always focuses on making home lighting that is both beautiful and functional. The Kichler Eva Ceiling Fan is available with the following: Details:Steel constructionCased Opal glass shade3 bladesIncludes CoolTouch Remote Control (can be handheld or wall-mounted; operates up to 30 feet from the fan; 3-speed fan control, forward and reverse; separate on/off up/down light control with dimming; includes mounting hardware and white wall pocket and transmitter)Ceiling canopyOne 6" and one 12" downrod46" blade diameter14 degree blade pitchLimited lifetime motor warrantyUL ListedOptions:Finish and Blade: Brushed Stainless Steel with Light Oak, Oil Brushed Bronze with Cherry, or Satin Black with Satin Black Blades (shown).>Lighting: One 100 Watt 120 Volt Type JD-E-11 Halogen lamp (included). Shipping: This item usually ships in 3-5 days. Dimensions: With 12 in. Downrod: Overall Length 23.4 In. With 6 in. Downrod: Overall Length 17.4 In. Downrod: Length 12 In., Length 6 In. Blade: Diameter 46 In. Blade Pitch: 14 Degree Ceiling Canopy: Diameter 6 In. Suspension: Overall Length Adjustable from 17.4 In. to 29.4 In.

Velo Ceiling Fan by Modern Fan Company $384 The Modern Fan Velo Ceiling Fan is so aerodynamic, it looks like its ready to take off even when its turned off. Designed by Ron Rezek, the housing is a subtly curved cylinder into which the curved plastic blades are seamlessly integrated. Accommodate any modern space with a variety of finish, blade color, lamping and control options. In 1997, The Modern Fan Company was founded by Ron Rezek to produce ceiling fans that provide superior air circulation, comfort and energy efficiency for contemporary-minded homeowners and design professionals. Having originated the contemporary ceiling fan genre, The Modern Fan Company remains the only company of its kind, committed exclusively to modern ceiling fan design. The Modern Fan Velo Ceiling Fan is available with the following: Details:Matte Opal glass shade (for with-light options; adds 3" to overall height)3 bladesRound ceiling canopyOne 5" and one 13" downrod50" blade diameterLimited lifetime warrantyUL Listed for damp locations. Install indoors or in protected, fully covered outdoor locations. Using UL Listings to help select the right product for your space.Designed by Ron RezekOptions:Blade Color: Nickel, or White. Body/Canopy Finish: Bright Nickel, or Gloss White. Light Option: 26W Compact Fluorescent, 75W Halogen, or No Light.Modern Fan Control Options: Except for the Industry Fan, Modern Fan models do not use pull chains. Therefore, in order to operate your Modern Fan at different speeds and switch the light independently of the fan, you will need to select the appropriate control. Unless otherwise stated, all Modern Fan controls are designed and intended for operation of a single fan or fan and light. Any control ordered with a fan that has been configured with an energy-saving CFL will be supplied with a non-dimming version of that control. Fan Speed Control Only - 001 A basic fan control used to operate a fan only, providing four speed control.Handheld Remote Control - 003 Designed for independent operation of a fan and light using only one circuit (two wires). Comes with a wall hanging bracket. Provides three speeds and full range dimming when selected with an incandescent light option. When selected with a fluorescent light option, this control comes in a non-dimming model.Fan Speed and Light Wall Control - 004 Designed for independent operation of a fan and light using only one circuit (two wires). Wires into wall box. Provides three speeds and full range dimming when selected with incandescent light fan option. When selected with a fluorescent light option, this control comes in a non-dimming model.Three Wire Fan and Light Control - 002 Intended for operation of a fan with light. Requires two circuits (three wires). Provides four speeds and full range dimming when selected with incandescent light fan option. When selected with a fluorescent light option, this control comes in a non-dimming model.Wall Control with Remote Handset - 005 A combination control package including the Fan Spee

McKinley Ceiling Fan by Savoy House $142.4 The Savoy House McKinley Ceiling Fan is the economical and stylish way to both illuminate and circulate in a living space. It comes standard with five reversible color blades with a 44" diameter. Available in three finish/blade/glass shade color combinations, this classically-styled ceiling fan will work seamlessly in both transitional and soft contemporary spaces. Savoy House, headquartered in Braselton, Georgia, celebrates the uniqueness of today's decor styles by designing and manufacturing an extensive selection of high-quality ceiling fans and lighting fixtures for discerning homeowners. The Savoy House McKinley Ceiling Fan is available with the following: Details:Integrated light kit with glass shade5 reversible color fan bladesRound ceiling canopyDual mounting system includes 4.5" downrod and hugger kit44" blade diameter13.5-degree blade pitch3-speed, reversible motorCompatible controls: WLC300, WLC500, WLC600, RMT001, RMT002, RMT008 (all sold separately)Limited 15 year warrantyOptions:Finish, Reversible Blades and Glass: English Bronze with Beechwood-Walnut and Cream Opal Etched, Satin Nickel with Maple-Rosewood and White Frosted, or White with White-Weathered Patina and White Frosted.Lighting: Three 40 Watt 120 Volt Candelabra Base Incandescent lamps (included). Shipping: This item usually ships within 3-5 Days. Dimensions: Fan Measurements: Height 16.93 In. Blade: Diameter 44 In. Blade Pitch: 13.5 In.

Lugano Ceiling Fan by Hunter Fans $489 The Hunter Fans Lugano Ceiling Fan is a unique blend of power, efficiency and style that is designed in a way to give touch of elegance to any kind of decor. The Lugano Ceiling Fan features lifetime warranty. For more than 120 years, Hunter Fans has combined traditional craftsmanship with modern technical and design innovations to pioneer new and smarter ways to circulate air in the home. The entire line of Hunter ceiling fans testifies to their dedication to quality and fashion-forward design. The Hunter Fans Lugano Ceiling Fan is available with the following: Included Features:One bowl-shaped, Frosted glass shade.Five reversible blades.One remote control.One ceiling canopy.One 2.5 in. downrod.56 in. blade diameter.15 degree blade pitch.2 position mounting system.Lifetime warranty.Options:Finish and Blade: Brushed Nickel with Maple and Graphite Blades, or White with White Blades (shown).Lighting: One 100 Watt 120 Volt Type T4 Halogen lamp (included). Shipping: This item usually ships within 1-2 weeks. Dimensions: Blade: Diameter 56 In. Blade Pitch: 15 Degree Ceiling Canopy: Width 6.2 In. Fan Body: Width 9.6 In., Height 15.7 In. Downrod: Length 2.5 In. With 2.5 in. Downrod: Overall Height 18.2 In.

fan directions??

i posted a question a day ago regarding the directions fans should be blowing to dispers heat through a house, i only have one space heater and its in the middle of the room, i failed to mention that the fans are ceiling fans not fans on the ground, so which way should they be blowing and what about fans in the other rooms without the heater

my ceiling fan gos clock wise to make it cool and counter clock wise to make it warmer