My American Standard Hey You auc1c100a has a flash code of 11 what does that mean

low pressure cut out. refrigerant leak

This lights blinks a sort of Morse code, a number that corresponds to a chart located somewhere on the furnace. It's usually on the doors that you remove from the front. For example, a "dot...dot...pause...dot...dot...pause" would be the number 2, which the chart may say indicates something like "ignition failure" or "pressure switch open."

The number of flashes indicate a fault there is a code on the door panel

114 is a communication error in the air handler. It can be the afc board, the blower motor or both. Cycle power to the AHU by the breaker. Leave off for about 10 seconds. If error comes back you will likely, at least need an afc board.

If you need further help, reach me via phone at https://www.6ya.com/expert/thomas_092728000e6acb79

There is a video on u tube with codes for you make of furnace.

thermostat error codes for an american standard ... - AllExperts

en.allexperts.com > ... > Heating, Air Conditioning, Fridge, HVAC
Aug 22, 2010 - programmable thermostat, error codes, american standard: James, I am not familiar with that stat set up,short of goggle/yahoo the codes may ...

Error codes from American Standard Pub 18-HD32D2-8, which is a one-sheet document that came with my American Standard air-conditioner:

29 = not listed

129 = not listed

80 = HPCO Fault - problem is in outdoor unit - Desscription: High Pressure Monitor Fault (hard lock out, cycle power to reset)

91 = Communication Inactive Fault - problem is in air handler - Descriptions - COMM Bit Master Clock Error, COMM Heat/Cool Demand Error, Serial Motor Communication Inactive Error

91 = Communication Fault - problem is in furnace - Descriptions: Blower motor no COMM response, Inducer motor no COMM response, Loss of heat/cool demand, Loss of clock signal

91 = Communication Fault - problem is in outdoor unit - Descriptions: Loss of Heat/Cool Demand Message (COMM), Loss of Bit Master (Clock Signal)

91 = Communication Fault - Description: Comm line is dead and no bits have been received.

By the way, I do not recommend American Standard. I've had mine 14 months and it just blew up - the entire control panel blew. My advice to you - think about a different brand.

Nancy
Scottsdale, Arizona

You could try calling American Standard 8 am to 5 pm Monday through Friday ..1-800-223-0068 for the Hotline # or 1-800-442-1902

The bearings (or bushings) of the pump or pump motor have siezed, these can be replaced on some models but for the most part you will need to replace the pump and/or pump motor. and as where to get parts, i would suggest the outlet from wich you purchased the unit or another appliance outlet. Or if you feel up to the challenge, im sure you could find replacement parts on the internet: google, ebay, etc.