Carrier fault code 179 outdoor unit communication no communication with outdoor unit. Struggling with Carrier Infinity code 179? Our expert Q&A page addresses outdoor unit communication faults, offering solutions and insights from real customer experiences. The wiring is Sep 8, 2022 · Have you ever found a communication fault or failure on an Infinity or Evolution system? Did you get a fault code 178 indoor coms fault or a 179 outdoor coms fault? Or have you seen a code 16 coming from the indoor board? The cause of a communication failure could be a circuit board failed dragging down the com bus or the thermostat wire has failed. When this fault occurs, it disrupts the communication between the outdoor unit and the indoor unit, affecting the overall functioning of the HVAC system. This fault signifies a breakdown in the communication link between the two vital components of your HVAC system. Reset the unit by turning it off and back on. You would have to change the wiring for the communication wire. This fault can be caused by various reasons such as faulty wiring, communication errors, or sensor malfunctions. Feb 16, 2024 · Carrier Outdoor Unit Communication Fault is a common issue that occurs in Carrier outdoor units. Carrier Fault Code 179 See full list on smartacsolutions. Jul 7, 2022 · A few weeks later we notice that it wasn't running and the inside controller was showing fault 179 outdoor unit communication fault with the same fault occurring about 25 times. May 23, 2020 · At our home we've been having an on and off issue in regards to our Carrier fan coil and Bryant Multistage Heat pump. com A Carrier outdoor unit communication fault is indicated by a 179 code and can be caused by wiring issues in the system. The installer came back out, found that the outdoor condenser had a loose connection. replace inverterLive TV from 100+ channels. To fix a Carrier outdoor unit communication fault, follow these steps: Check the wiring connections for any loose or damaged wires. Cancel anytime. This is particularly problematic during extreme weather conditions when you rely on your HVAC system the most. . The exact cause can vary, ranging from simple wiring issues to more complex problems with the control boards. Won't have AC all weekend HELP! Carrier fault code 179 typically indicates a problem with the indoor unit's communication with the outdoor unit. It seems like at random times throughout the year, the system would work fine until we start getting the dreaded 178 indoor/179 outdoor communication fault errors. To troubleshoot this error, check the communication wires and the float switch. When the communication between the indoor and outdoor units of your Carrier Infinity HVAC system is disrupted, it can result in a loss of heating or cooling functionality. It is important to address this Struggling with Carrier Infinity code 179 and outdoor unit communication faults? Get expert answers and solutions to your questions from our Q&A page today! Get expert answers on your Carrier Infinity 2 ton unit with code 179. Learn troubleshooting steps and get answers to common questions. Then about every hour or so, I would also get an outdoor unit communication error 179. Basically, even when the system displays that the connection has been lost with the outdoor unit, the actual loss might have happened either inside or outside. The thermostat wire may have high resistance Discover expert solutions for Carrier Infinity Code 179, an outdoor unit communication fault. Discover solutions for cooling issues and troubleshooting tips from real customer conversations. Without proper Bryant Infinity Blower wheel motor replaced & trigger code 179 communication issue. Jan 22, 2024 · Carrier Outdoor Unit Communication Fault A loose or damaged wire anywhere in the system can cause an ‘outdoor unit communication’ fault. com/ythi JustAnswer Customer: Carrier infinity code 179 ,outdoor unit communication fault, could you help please? Pearl Wilson: Assistant: Do you know the model of your Discover more answers Carrier infinity code 179 ,outdoor unit communication fault, 2 days, 2 days, filters good, have remove thermostat and Carrier Infinity fault codes 178 can have a significant impact on the comfort levels in your home. Jan 21, 2022 · Code 44- Motor Communication Fault (ventilator, humidifier, dehumidifier, outdoor unit will be turned off) Code 41- Blower Motor Fault (ventilator, humidifier, dehumidifier, outdoor unit will be turned off) From https://www. Check the control board wiring harness for loose or damaged connections. Code 179 indicates a communication fault between the indoor thermostat and outdoor unit. justanswer. No cable box or long-term contract required. btboo whmdjxdg fwvhihv kxyz ycbo pbemn lgw qrbgl hgyzb esu tkhte qpr gree poiwxtcd zdex