Silver beauty 90100 heat selector switch missing. Does anyone have a wiring diagram for the switch. The transformer has 4 leads with a total of 6 wires. Its a 110v unit.

This switch.

https://www.ebay.com/itm/295435088783

The wires go back the same as they came off. If you Zoom in, the wiring diagram is on the side of the switch. The silver pins are Hot, and the brass pin is the Neutral.

Wiring diagrams for that type of switch

https://www.google.com/search?q=illuminated+rocker+switch+wiring+diagram&tbm=isch&rlz=1C1QJDB_enCA643CA644&hl=en-GB&sa=X&ved=2ahUKEwjWsPjMzLH9AhUSBFkFHR8xDgkQrNwCKAB6BAgBEDg&biw=1920&bih=937

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hi
find all 8 pins day-gram for battery chargers

https://www.google.com/search?q=I+need+color+code+for+wire+going+to+selector+switch+with+8+pins+coming+from+transformer.+Model+se-82-6+battery+charger&tbm=isch&ved=2ahUKEwiswdPzyKP0AhXWALcAHWTFAKUQ2-cCegQIABAA&oq=I+need+color+code+for+wire+going+to+selector+switch+with+8+pins+coming+from+transformer.+Model+se-82-6+battery+charger&gs_lcp=CgNpbWcQA1DmU1i_hQFgqIoBaABwAHgAgAEAiAEAkgEAmAEAoAEBqgELZ3dzLXdpei1pbWfAAQE&sclient=img&ei=ZiWXYaz2NNaB3LUP5IqDqAo&bih=657&biw=1366#imgrc=5BVOX4JophqPOM

https://weldingdirect.com/migli12stbis5.html

Wiring Examples and Instructions
How-To-Wire-It.com
Basic or Common Connection Points
Terminal Colour Signal-Type Description C Black 24 Vac Common Common side of 24 Vac Transformer See Diagram below R or V red 24 Vac Transformer Power Power side of 24 Vac Transformer See diagram below RH or 4 red 24 Vac for heat 24 Vac power before heat switch see diagram below Rc Red 24 Vac for cool 24 Vac power before cool switch see diagram below Y Yellow switched power (cooling) Signal to turn on cooling system see diagram below W White Switched power (heating) Signal to turn on heating system see diagram below G Green Switched power for fan Signal to turn on fan (forced air) see diagram below
Heat Pumps/Multi-Stage Units
Terminal Colour Signal-type Description Y2 Can vary Switched power (2nd stage cooling) 2nd stage cooling signal to compressor W2 Can vary Switched power (2nd stage heating) 2nd stage heating/ sometimes used as emergency heat E Can vary Emergency heat enable Dedicated emergency heat 0 Orange Reversing value Reversing dynamics of the heat pump ----

Clarke Mig Welder 6 Position Heat Selector Switch Parts

I found a heat selector switch, but I don't know if that's what you need. You can do web search for ' heat selector switches' or' mig welder switches'.....

Sounds like your transformer went kaput. Just to check, try continuity between the other three. If you get that, your hot connection is open inside. Probably can get a shop to fix that. Before, check if there is a thermal fuse inside the plastic covering on the windings, you can see a bump. If so, get at it gently and just short it out.
Peace-

https://www.manualslib.com/manual/900455/Silver-Beauty-90100.html

Several types out there. 99% of them use the same basic wiring.
Red is power from transformer to t'stat. Sometime there is a wire for common from transformer to t'stat too, but not always.
While is for heat. Green is for fan. Yellow is for cooling.
These 4 to 5 wires go on the terminals that are maked with letters: C=common, RH/RC is for power, W=heat, Y=cooling, G=fan.

In most cases, 2 wires from the indoor unit will go to the outdoor unit to power it for cooling. Usually connected to the yellow wired, Y terminal and common or grounded to the unit if the transformer is done in the same fashion.

If you have a heat pump, totally different animal and different wiring too.

Hope this helps you. Good Luck.

you should have 4 wires total (not including grounds, which get twisted together and connected to green screw) you have to know which is the power lead, and which goes to the light! 2 blacks, and 2 whites ...the 2 whites go together and connects to the silver screw, and the 1 black power lead goes to the gold screw, the other black wire(to the light) goes on the opposite side of switch above the silver screws on another gold screw