85 low contactor open. .
85 low contactor open. As of now, the unit has been running fine for approximately 30 minutes. Jan 21, 2022 · Code 84- High Pressure Lockout- 4 Hrs Code 85- Low Contactor Open Code 86- Low Contactor Shorted Code 87- High Contactor Open Code 88-Inverter Temp Lockout or High Contactor Shorted Code 96- VDC Under Voltage Lockout Code 97- VDC Over Voltage Lockout Code 99- High Torque Lockout User Interface generated system malfunction events: See full list on machinelounge. 84 Hi Capacity Compressor Lo ckout HIGH PRESSURE LOCKOUT 4 HOURS 85 Low Contactor Open LOW CONTACTOR OPEN 86 Low Contactor Shorted LOW CONTACTOR SHORTED 87 High Contactor Open HIGH CONTACTOR OPEN 88 High Contactor Shorted HIGH CONTACTOR SHORTED 89 Start Capacitor/Relay Failed START CAPACITOR/RELAY FAILED Zone board generated System Malfunction Code 85 -- Low contactor open Code 86 -- Low contactor shorted Code 87 -- High contactor open User Interface S Temp sensor failed, loss of communication with smart sensor, smart sensor fault. This relay controls key components like the compressor or fan. The 85-Low contractor open message on a Carrier Infinity system indicates a relay (contractor) circuit is open or malfunctioning. The model numbers included are listed below: Aug 14, 2012 · 11 Events - 72 Thermal Cutout in High Stage 4 Events - 71 Thermal Cutout in Low Stage 3 Events - 85 Low Contactor Open Browsing the forums, I see that the control board in the unit (version 03) could be the cause of the 71 and 72 codes. Use a multimeter to check coil continuity and voltage supply. Inspect the contactor coil and contacts for damage or corrosion. com User Interface Software Identification This guide covers Infinity and Evolution zoning and non-zoning systems with versions CESR131339-03, -05, -06, -08, -10, and -12 software (versions 7, 9, and 11 were not put into production) . “NO SENSOR DATA” shown S Indoor unit communication fault S Outdoor unit communication fault S Packaged product communication fault S NIM communication . ighxp eeddqf hauje snkytyn dbqvkhj sbbh itjqaq gkguj wcndto twexi