e195 error cooling issues and r wire / type of unit

[marymeldridge]

 My A/C was turning on and off every minute or so. It was not cooling properly but was holding its ow...

[David_K]

Google has a great article on what that error means and what to do here:
Troubleshoot thermostat power issues during hot weather (E3, E4, E23, E24, E73, E74, or E195 help co...