I replaced the two incandescent light bulbs in my Hunter model 28679 ceiling fan with 3000k 7w LEDs. All works fine but I want them to be brighter and to be a different color/hue of light. So I replaced the 7w with 6000k 15w LED bulbs. The 15W bulbs do not work.
However, if I use the 15W bulbs in a different fan (Hunter fan 23902) they work fine.
Neither light has a dimmer and I've even tried different combinations of just one new LED and one old LED bulb and one LED with one incandescent.