I had an hvac guy replace my fan limit and blower motor this past winter (blower died, switch was old). Furnace and blower worked fine after the work. Now my blower will not kick in when the A/C compressor is running. The thermostat will kick the compressor when the temp is set low so I believe that the hvac guy that did the work this winter mixed up the wiring- just a hunch, but the blower kicks fine when the furnace was going. Also- the blower will come on if I use the manual override switch on the fan limit.
I have attached a few (bad) pictures. Any help would be appreciated.