Why does my outdoor AC unit randomly run

I've noticed my outdoor unit will turn on and run randomly, without the thermostat telling it to. It will even run if I have the heat on. I do have an separate air exchanger, could this be tied together somehow? Please help

Add pictures here
<% if( /^image/.test(type) ){ %>
<% } %>
Add image file

HomeOwnersHub.com is a website for homeowners and building and maintenance pros. It is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.