Franken-Fan Motor RetroFit

Hello All,
Proposed for your designing enjoyment is a 1958 Berns 'Air King' Window Fan model SQ20PB -
I would like to resurrect this wonderful fan but need help getting started - Any help would be greatly appreciated -
The placard says 2.0 Amps - the blades are 20" - all metal construction -
The original fan was a workhorse and is a 'sentimental' possession - hence the weird project.

The motor has since been 'lost' after disassembling years ago. I have enclosed a picture of the pushbuttons on the control panel - there was a capacitor at one point which could be found if needed.

The Challenge will be to:

  • retrofit a fan motor into the frame ( diagram of bolt pattern also enclosed )
  • Control the fan motor in the following operations
  • Forward / Reverse
  • High / Medium / Low

Wireless Remote control ( not infrared ) is also preferred -

Any Takers ?
I would very much appreciate any suggestions anyone could offer to get this fan back up and running the 'Arduino Way'

Link to PHOTOS -

Rotary Motor Controller ( just included for reference ) - High Torque 50v - 220v 10a AC Motor Speed SCR Controller Power 2000w for sale online | eBay