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My name is ***** ***** Carrier furnace...is there a light lit on the circuit board located in blower section?
The switch on the side of the furnace...is it a switch only or has a round fuse next to it?
If the breaker is on, it is possible the switch on the side is bad. Do you have a meter to check a few things?
do you mind a test at the thermostat to verify? It involves removing the top section
we want to expose the wires...take a paperclip or short wire shaped in a U and hold one end on R while other end on G
This verifies it is not a thermostat issue.
Any chance any lawn work, trimmimg etc was done around the ac outside recently?
there is a small fuse in the furnace and if the wiring to outdoor unit was damaged we could have possibly blown this fuse. It is located on the circuit board in the furnace
I apologize. But without a meter or checking fuses it is not possible to continue. Unfortunately there is no magic reset for this situation.
I wish you the best