Fix Finder
What’s the problem?
Household
887 fixes
Why does my smart thermostat lose Wi-Fi and reset after a brief power flicker?
A brief power flicker cuts power to your smart thermostat and Wi-Fi router, causing both to reboot; the thermostat loses its Wi-Fi…
See the fix
Why does my smart thermostat not save energy as advertised?
Your smart thermostat may not save energy because it's poorly programmed, placed in a bad location, or your HVAC system has underlying…
See the fix
Why does my smart thermostat say 'cool on' but AC isn't running
Your smart thermostat shows 'cool on' but the AC won't start because the thermostat has lost communication with the outdoor unit, a…
See the fix
Why does my solar inverter display a 'Grid Fault' error and stop producing power?
A 'Grid Fault' error means your inverter detected voltage or frequency outside utility limits and shut down to protect itself and the…
See the fix
Why does my solar inverter display an 'Isolation Fault' error and stop generating power?
An 'Isolation Fault' error means your inverter detected a ground fault or insulation breakdown in the DC wiring, so it shuts down…
See the fix
Why does my solar inverter keep shutting off at noon?
Your inverter likely shuts down at noon because high temperatures trigger its thermal protection, or voltage spikes from peak production exceed grid…
See the fix
Why does my solar inverter keep shutting off in the afternoon?
Your inverter likely shuts down in the afternoon because high temperatures trigger its thermal protection, or grid voltage rises above the inverter's…
See the fix
Why does my solar inverter show 'Grid Fault' error and stop producing power?
A 'Grid Fault' error means your inverter detected voltage or frequency outside utility limits and disconnected for safety. Common causes include grid…
See the fix
Why does my solar inverter show an 'Isolation Fault' error and shut down?
An 'Isolation Fault' means your inverter has detected a leakage current between the solar array and ground, usually caused by damaged wiring,…
See the fix
Why does my solar inverter show an isolation fault error
An "isolation fault" error means your inverter has detected a leakage current between the solar array and ground, usually caused by moisture…
See the fix
Why does my solar inverter shut down at noon when production should be highest?
Your inverter likely shuts down at noon because grid voltage rises too high when local solar production peaks, triggering its anti-islanding protection.…
See the fix
Why does my tankless water heater display error code 11 and stop heating?
Error code 11 means the heater tried to ignite but failed. Common causes: gas supply off or low pressure, dirty igniter or…
See the fix