Although uncommon, issues can arise if something isn’t working correctly within your water heater. I already changed the batteries. Check inside of your vent pipe to make sure there is no debris blocking the flow of air. E5: Open circuit or out of range Freeze Sensor.Air conditioner and dehumidification operation will be locked out. WFMC32/ WFXD52 Displays WFMC64/ WFXD84 Displays Problem Possible Cause(s) E:01: Er:01: Door open: Door lock not engaged: Er:02: Door lock can't be locked: Jammed lock or bad wire harness Get instructions for using your heater. najim July 19, 2020. one time my NIKAI split ac came E5, then I called technician. Any trouble shooting tips to fix this problem? Heat pump, furnace, heat strip and fan operation can continue to operate but displays the last temperature set-point. HVAC Troubleshooting tutorial for air conditioning technicians working with C&H mini split heat pump units exhibiting E5 error code. Turn OFF the main power switch and unplug the power plug for safety. EcoSmart® Troubleshooting. The technician check & simply changed Motor, then it working and charged my huge amount Get tips for resolving issues on your own. A Samsung representative at Best Buy can set up a personal demonstration for your next galaxy device. Read More My cuff does not tighten, the monitor reaches 7 and then Code E5 pops. 7.4 Manually opening the Front Door: The Front Door can be manually opened by following the steps bellow: 1. Please share your ZIP Code to find a nearby Best Buy to try out your next phone. EcoSmart Troubleshoot & Resolve can assist you with 24-hour support. Tankless water heaters are a great investment for your home or office. Please share your ZIP Code to find a nearby Best Buy location, our Samsung representative, wants to know about you so they can assist you better. Recumbent Bike vs Upright Bike [Infographic] Stationary bikes provide a safe and effective means for low-impact cardio activity. This mostly pertains to the 45HI as the 45H models vent directly out of the front of the heater. Resolve your service issues online. Find out which type is best suited for your needs. If your fan is coming on, but then giving you an E5, you most likely have a blockage in your venting. Carrier Air Conditioning Error Code appear on your AC, it indicates that there is a problem check error code and solved the problum in easy way E1,E2,E4,E5. My clothing is not the problem since I take my BP without wearing a top. A Samsung Oven displays a E-27 error code when a Oven Temperature Sensor Error has been detected by the internal electronic diagnostics. Error Codes When responding to an error code, always check the patient first and then the device. Not only are they highly efficient, but they can also save you money by heating water only on-demand.