There are three technologies in American Conquest that are able to heal all units of a certain type when researched. To enable those technologies, the following technologies must first be researched at the Town Center. All European factions except Russia have access to these technologies.
|Enabling technology||Enabled healing technology||Affected units|
|Organize church to aid wounded soldiers||Provide money for healing soldiers||Infantry|
|Introduce a veterinary service||Provide money for veterinary services||Cavalry|
|Develop artillery repair crews||Provide money for artillery repairs||Artillery|
The enabling technologies that heal units can be used infinitely for the same costs.
|Enabling technology||Healing technology||Affected units|
|2 100 Gold||200 Gold / 200 Coal||Infantry|
|4 200 Gold||400 Gold / 400 Coal||Cavalry|
|4 250 Wood / 3 700 Stone||100 Gold / 2 000 Wold||Artillery|