Special Test 4 Severity Level 4 Error is Logged Only. Automatic voltage adaption. The LED for the TIMER On/Off will flash 1 bps (beats per second) while Error CodeMode is active. how often does the passaic river flood. Outdoor discharge temperature sensor is open/short circuited. In some cases the unit may take action and shut the unit off until conditions are corrected. EEPROM reading date error. A lot can happen during the lifetime of your appliance, so weve made maintaining your appliance easy with quick links to support. Maintenance ICON: Flash. Manufacturers . The complete unit will stop operation. If control board AP1 and compressor COMP is well connected?> If they are loosened? We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites. trane ptac a2 error codes June 14, 2022 June 14, 2022 First, the Indoor Ambient Thermistor (black) is reading outside of the predetermined range (-20 to 200 ). Set error code 16 ON. when it says A2 it just blows air (not cold) French. Provide repairment. If this does not work, you need to contact a professional to inspect your control board. Menu . High Off, Outdoor BLDC Fan Lock Outdoor Fan is not operating Off, PFC Fault Error(S/W) Over Current of Outdoor Unit PFC, Maintenance ICON: Flash. Maintenance ICON: Log Only. 2020-02-23 The A 2 code will basically let you do nothing. I.D coil temperature <30 Deg F for 2 consecutive minutes. Gree Ptac A2 Error Code Recipes Modine burner assembly 3h33074-5. Continue fan operation while the compressor is locked out until the indoor coil thermistor reaches 45 F, and then energize the compressor. Press the Temp/Hour button tosee the reverse order of the error codes. They have done this by programming the air conditioners to display a specific error code when one of the internal sensors picks up that there is an issue with one of the components in the AC. An A2 error code on Frigidaire room air conditioner models like the FGRC1044T1, indicates that there is an issue with the remote controller or the control board of your AC. Outdoor discharge temperature sensor is open/short circuited. There is no jumper cap on the controller. If the radiating environment of indoor and outdoor unit is well. The plug is not connected. Continue to monitor. The manual doesn't show this code, Google isn't coming up with anything, Friedrich hasn't responded to my email over a week ago. Why is my room air conditioner making noise? Can my room air conditioner be covered while in use to prevent outdoor debris from getting inside vents? When coil temp reachs 45F resume operation after lockout time. Provide repairment. FROST PROBE OPEN: Normal operation is allowed. During heating operation, all loads stop. PG motor ( indoor fan motor ) does not operate. Press Set button Step 2. Turn OFF compressor. If your Friedrich air conditioner is part of this PTAC system and it is displaying an A2 error code on its control panel, this means that there is a problem with the heater and your air conditioner has shut off to protect you and your space, but also to protect the other electrical components in the unit.