Ceiling fan approx 15 years old. only label is ''encon'' hanging on chain. no model number is shown any where I can see. picked model number below because it was listed first.
trying to replace with harbor breeze fan switch. need to know wire placement of 4 wires, black, purple, yellow, red in relationship with L, 1, 2, 3.

Dryers - Encon Industries - 72200 PRESTON ES Ceiling Fan