Friedrich Air Conditioner Heat Pump Error Codes



Error Code Mode is used to display all error codes stored since reset. It is a sub-mode of Test Mode.

Unit must be in Test Mode to enter the Error Code function. Activating Error Code Mode: Press the TIMER On/Off” button (see figures 4 and 5). The LED for the TIMER On/ Off will flash 1 bps (beats per second) while Error Code Mode is active. Pressing the Temp/Hour button will display “00”. Consecutive presses will scroll through all error codes stored. Press the Temp/Hour button to see the reverse order of the error codes. When the end of the stored error codes is reached the temperature Set Point will appear. (Each error code is listed once).

figures 4 and 5

figures 4 and 5

Exiting Error Code Mode: press the Timer On/Off button. Clearing Error Codes: Error codes are cleared
from the memory by exiting from Error Code Mode.
MEMORY
The electronic control has a memory to retain all functions and settings, as set up by the user, in the event of a power failure. For example: once power is restored to the unit, there is a two second delay before the fan comes on and approximately three minutes delay before the compressor is activated providing that the mode was set for cooling and the set point temperature has not been met in the room.

Automatic component protection





Your unit is equipped with Automatic Component Protection. To protect the compressor of the unit, there is a three minute delay if you turn the unit off or if power is interrupted. The fan will not be affected. Also, if you switch fromCool mode to Fan Only mode, and switch back to Cool mode, there is a three-minute delay before the compressor comes back on.

E1-E2-E3-E4-E-E6 ERROR CODES LISTING FOR “WS” MODEL

E1-E2-E3-E4-E-E6 ERROR CODES LISTING FOR “WS” MODEL

E1-E2-E3-E4-E5-E7-E9 ERROR CODES LISTING FOR “WE-WY” MODEL

E1-E2-E3-E4-E5-E7-E9 ERROR CODES LISTING FOR “WE-WY” MODEL

Friedrich Air Conditioner Heat Pump Manual PDF




One Response to Friedrich Air Conditioner Heat Pump Error Codes

  1. John DiBiase says:

    Cooling light is blinking 7 times when calling for cooling and damper shuts not cooling

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