nest com e73 error

Installing NEST Learning Thermo with existing 5 wire system and getting e73 code - no power to arc terminal. Its been running normal two stage ac unit for several months.

My Nest Has A E73 Error And I Ve Plugged It In Restarted The Power To He House Restarted The Furnace And The Wifi What Am I Doing Wrong Quora

These steps cover the following help codes.

. Wait for few seconds and check the RH wire status on the Nest Thermostat display. 2 This will cause the. Check wire configuration in the Home app. Answer 1 of 2.

GameStop Moderna Pfizer Johnson Johnson AstraZeneca Walgreens Best Buy Novavax SpaceX Tesla. All are properly stripped straight and seated in the Nest and it still gives me. Check the air filter. Same wiring as you.

Your heating and cooling system uses high voltage which can. Then let go of the ring. Before checking the wiring first make sure the HVAC breaker hasnt tripped. I just got home from work read your message and may be able to help-e73 on a nest means that The power Rc wire isnt working.

If this fixed the issue you have to drain out all water from the AC unite water collecting pan and. The following steps are advanced troubleshooting steps. The safety switch that was being triggered is designed to be a kill switch to the air. Check your thermostats wiring.

2nd gen Nest Learning Thermostat. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy Safety How YouTube works Test new features Press Copyright Contact us Creators. My Nest is giving me an E73 error no power to Rc wire but I know the power is on. Next time it happens trace where you are losing voltage if you even are.

Only mine runs for about 30-45 minutes havent had a chance to time it exactly but I can see it in my nest history and cycles. There are alot of. Im having the same problem with mine. E255 E257 E258 E264 E269 E294.

Press the ring on your thermostat and hold it down until the screen turns off about 10 seconds. It actually works for most. If you are getting an E73 74 error message on your Nest thermostat which is code for RC RH wire not detected. 1 Disconnect the cooling wires on my system Yellow but make sure the Fan Wire Green Heat Wire White and 24vac wire Red remain connected.

10 Pics about Wiring help. Press and release the ring to turn. - Google Nest Community and also Nest - Rc wire note recognized. If you didnt see a code your thermostat will show you a link to.

I have Rc Y1 G and W1 wires. If you didnt shut the power off at the furnace when installing the Nest thermostat you may have blown the 3amp fuse at the control board inside the furnace by. Business Economics and Finance. Upon checking the Nest unit downstairs everything was back to working as expected.

Shove a zip tie or do something to the door switch so next time you can diagnose the problem. Nest NEST Wiring question--O or W2. The No power to Rc wire message is commonly due to incorrect or loose wiring. Over the past three days Ive been getting e73 no power to rC.

One possible solution for the rc wire nit providing power to your nest thermostat. Other reasons for the message.