My Lutron Rotary Fan Control FSQ-2FH-DK. The box saye can be used for a 3-way as well as single pole, I want to wire it as a 3-way but the unit has only 2 black wires and 1 green wire. how can I wire this unit for 3-way use.

You have to run a 3 wire cable to use that sort of switch. I could probably do some illegal wiring to make it work anyways. To cheat make the ground your new neutral wire. Make the old white into a switched wire and the black into the other switched wire. You can wrap red tape on the white wire to make it more legal.

1) Guessing you have 3-way switch where 2 different switches control same Load (light, fan, motor). Unknown wiring, and unknown if fan and light are wired separately.

2) Google search for 3-way fan switch shows Leviton IPF05 with simple straight-forward wiring. Link below has instruction manual, and Live chat button located to right of LEVITON
http://www.leviton.com/OA_HTML/ProductDetail.jsp?partnumber=IPF05-1LX&section=47082&minisite=10251

3) It appears that the Leviton device must replace Line side switch.
http://waterheatertimer.org/images/GE-15312-3-way-circuit-600.jpg

4) Uncertain if this device also controls fan since the wiring is so simple.

If you need further help, I’m available over the phone at https://www.6ya.com/expert/gene_9f0ef4df2f9897e7

Hi -

The Lutron D600P is a preset single pole dimmer. Wiring is pretty straight forward as show in this diagram. Recheck wiring and if OK, continue below.

If power is present on both wires (black / red wires), power is being passed through the switch to the lamp and the light should be on. If not, try replacing the lamp.

Minimum recommended connected load is 40 watts. This switch is ONLY for use with filament type lamps - such as traditional tungsten, halogen, etc. It is NOT to control speed of Fan Motors, nor dimming of CFL (compact fluorescent lamps) energy saving types or other ballast operated lamps such as High (or Low) Pressure Sodium, Metal Halide, Fluorescent, etc. as this would create a high heat condition and could cause a fire.

If you're still having trouble, you can contact Lutron Technical Support Center 1.800.523.9466 24 hrs / 7 days www.lutron.com

I hope this helps & good luck!

This is single-pole -or- 3-way dimmer
Manual shows on following link:
http://www.lutron.com/TechnicalDocumentLibrary/0301107A.pdf

1) Manual says: The red/white wire is not used in a single-pole application. Twist a wire
nut over this wire for a single-pole application.
2) Green wire connects to bare ground wire. Or bare ground to bare ground.
3) Connect dimmer-red and dimmer-black to either insulated wire that came off of old switch

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I don't think you can do what you are trying. The fan & light are on one circuit. Probably, originally, there was only a light fixture there. The fan/light is on a single circuit and the remote does the controlling of both units.
Now, you are trying to install a fan control and light dimmer but you don't have wiring for each separately.
You might be able to use one of the dimmer controls to adjust the output to the fan/light combination, but you can't control them individually, if I understand your wiring.
Gary

no a single pole dimmer is for 1 location control you need a 2 location control dimmer, return the dimmer for an exchange ensuring you tell them 2 location master dimmer

You will need to return the 3-way dimmer and get a single pole dimmer, as the Lutron Skylark series is suspectible to failure if connected to a live circuit first, or misconnected at intial installation. As an electrician, I ceased using these dimmers years ago, due to the rash of call-backs by customers and went with Leviton togglers and have had excellent results.

If you purchased it at a 'big box' store, they will accept the return as a defective item, as they have national agreements with their suppliers to accept customer returns. Just tell them it didn't work and you want a store credit, you can then purchase the lower priced single pole dimmer you need and save some money in the process too.

Hope you find this Very Helpful - best regards!

The old switch is just a single pole switch. The new one is for fan speed control. You need to use a regular single pole switch like you had. Or you can use a single pole switch on the Lutron you bought if you can figure out which wires to use. Do you have a meter?

If you need further help, I’m available over the phone at https://www.6ya.com/expert/craig_3fa289bf857b1a3c

hi you have many way to connect it go to http://www.hometoys.com/htinews/dec97/articles/kingery/kingery6.htm
good look

'define control'

anyway, that all the lights work together makes it simpler

most fanlights, updated by homeowners replace a lamp only unit, with on/off provided at the switch, and cable pulls on the unit to change speed direction of the fan

my favorite is paired dimmer switches, giving control separately of light and fan speed, fan direction still changes on the pull switch, requires 3 wires in the switch box, (power and 2 switched lines), to the lamp connector and fan motor connector, any sparky can pull the extra line with fishtape along the existing cable run. easy peasey.
Really good electricians pull three wire to light circuits, when the house is built or reno-ed. but you know how oftern that is gonna happen, 3 wire costs 3c more per foot, if there is 3 wire in the switch box -your home and hosed

or just for speed/dimmer control a dimmer switch can replace the existing single switch. but you still have to pull the cords to start the fans

its easy, with the caveat that you may kill yourself, or someone else, or burn the house down, if you dont do it right