- Make sure your circuit breakers are in the ‘ON’ position.
- Reset your circuit breakers by turning them ‘off’ then ‘on’.
- Make sure your filters are clean and one is in place.
- Open the supply and return vents and make sure they are unobstructed or closed by anything.
- Double check both indoor and outdoor disconnect switches that they are in the ‘on’ position.
- Check the settings on your thermostat.
- Make sure the system switch is on the appropriate COOL or HEAT setting.
- Have the FAN switch on for a continuous ventilation. This will help thaw out a frozen coil.
- If all the above fails to work for you then it is time for one of our expert service techs to help you. Please contact us for a service call.
