American Standard Air Conditioner Error Code 2

Where this code is documented

1 manual in the MyPros+ library documents this code for American Standard air conditioner.

Models covered by the manuals that document this code

• PTED-070
• PTED-090
• PTED-120
• PTED-150
• PTHD-070
• PTHD-090
• PTHD-120
• PTHD-150

• 1Normal operation (LED continuously ON).
• 3Compressor failure detected.
• 4Blown fuse detected.
• 5Mode switch or setpoint switch fault, or incorrect…
• 6Indoor air thermistor fault.
• 7Indoor coil thermistor fault.
• 8Outdoor air thermistor fault (PTHP models only).
• 9Outdoor coil thermistor fault (PTHP models only).