What does no AC power mean?
The “NO AC” display is a diagnostic message telling you that the controller has stopped receiving AC power. The controller is running on the power supplied by the backup battery. Check the power source by plugging a lamp or radio into the wall outlet to verify there is power at the outlet.Click to see full…
The “NO AC” display is a diagnostic message telling you that the controller has stopped receiving AC power. The controller is running on the power supplied by the backup battery. Check the power source by plugging a lamp or radio into the wall outlet to verify there is power at the outlet.Click to see full answer. People also ask, what does no AC power mean on thermostat?If “NO AC” appears in the display, this means that the thermostat has lost AC power from your system transformer. You will most likely need to contact a local heating & air conditioning contractor in your area to service your equipment.Beside above, how do I reset my hunter core? Press and hold the Programs button, and at the same time press in the recessed Reset button with the tip of a ball point pen. Release the Reset button and continue holding the Programs button until the Reset Memory screen appears (then release the Programs button). Just so, why wont my sprinklers turn on? Go to one of the irrigation valves and turn the solenoid 1/4 to 1/2 a turn counter-clockwise. If the valve opens and sprinklers turn on, your valve is working and you’ll need to check the controller and field wiring. If the valve did not turn on any of the sprinklers, the water to the valves is still off.Why does my orbit sprinkler timer says off power?This can be caused by: • Disconnected power supply. A blown fuse (in some models). Programming Note: To conserve water, Orbit® timers are equipped with a rain delay feature.
