I have central air attached to my williamson temp o matic, the blower is not switching on with the air conditioner
JA: Did you double-check the thermostat's settings? And what about the filters?
Customer: replaced the filter, called the nest thermostat
people, they said I must have to fans in my system one for the heat and one for the cold air, when I turn on the heat the fan works but not with the cold, as far as I know my system on has one fan
JA: Do you plan on doing the work yourself?
Customer: yep but not opposed to having someone look at it
JA: Anything else we should know to help you best?
Customer: just replaced the thermostat as well and same issue
JA: OK. Got it. I'm sending you to a secure page on JustAnswer so you can place the $5 fully-refundable deposit now. While you're filling out that form, I'll tell the HVAC Technician about your situation and then connect you two.