07 civic LX and was trying to figure out why the ac wasn't working. I've done all the easy stuff checking if the relays and fans are good to no avail. Check engine light for a thermostat so changed it with it idleing for 20 mins or so the temperature climbs to 218 before the fan kicks on then it's only a second or too. Was wondering what might cause that and if that and the ac not working could be connected. Thank you for your time.