Any F&P topload dryer can be converted to this model by changing the control panel. The machines are all the same except for the display board/button panel (and the motor control board for gas vs. electric).
The various washer models from one series/generation to another have electrical and mechanical design differences. Some panels are compatible, most are not. A GWL11 (Phase 6) can be changed to an IWL12 or IWL15 (Phase 6) for example, but not to an IWL16 panel or GWL15 (Phase 7).
AquaSmart is a completely different design from agitator models ... different suspension rods, pumps, baskets/tubs, motor boards, water valves. AquaSmart models may also vary from one to another in the dispenser configuration, the display boards/panels may mostly work but not have the buttons to select softener or bleach dispensing.