I turned my unit off at the unit breaker on the outsdie of the house and cleaned my coils. I tried to power up the breaker but nothing happened. I have checked the house breaker for the A/C unit and tried the A/C breaker time after time. No power. The Thermostat in the house doesn't light up. Help!

You may have one of the type breakers that have to be pushed hard into the off position to reset, is this a heat pump?