Found tstat set to 64 and was 46 in house. Checked furnace. By jumping low voltage wires. System started up. Check power coming from thermostat found out that the float switch on the condensate pump was tripped. This causes no electricity to go into the furnace to start it. Found GFI for condensate pump to be tripped. Reset the trip and started system. Tested pump four times and verified that it wasn’t causing high amps to trip the ground fault outlet. Then turned system on tested operation no other issues found