Question about Heating & Cooling

2 Answers

Totaline Thermostat either P/N 474-0100 or -0220

I have either a P/n P474-0100 or P474-0220 Totaline thermostat installed in 2002. A few weeks ago we had a scheduled power outage in our area that lasted about 6-8 hours after the power was restored my thermostat never came back on. It was working fine until the outage happened. Tried the breakers but still nothing. I can't believe it is time for a new one. Any suggestions?

Posted by on

2 Answers

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 1 Answer

The power outage probably caused the thermostat to go back to factory default settings. You need to go through the advanced setup procedures in the owners manual on page 6. This will allow you to turn the heat pump back on.

Posted on Jun 02, 2011

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that gotĀ 5 achievements.

    Governor:

    An expert whose answer gotĀ voted for 20 times.

    Hot-Shot:

    An expert who has answered 20 questions.

  • Expert
  • 80 Answers

Check to see if you have power at the circuit board in the furnace, as this is where the stat is powered. You may have blown the control fuse on the board. If you have power, check to see if you have 24vac on the r terminal at the board and at the stat. If you do, probably time to go shopping for a stat.

Posted on Oct 07, 2009

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

My totaline thermostat model #p474-0100-a the backlight is staying on and when the furance is running after only a couple of minutes it shuts off and my furance shuts down .


Multiple issues that are not related. If the pilot light goes out then the thermocouple might be bad. If the pilot ignites the gas and everything shuts off, it sounds like the over temperature sensors are detecting heat in excess of what is allowed in the firebox. The thermostat issue has nothing to do with this.

Nov 19, 2014 | Heating & Cooling

1 Answer

How to replace battery on Totaline P474-1100RF


dc801da5-ce3c-4ac6-8b8c-a397028b5e1e.jpg
Complete Manual for T1100RF and P474-1100RF Made by Venstar
See picture, and yes, Lithium batteries need to be used. Alkaline may work in a pinch until you can get some Lithium.

Mar 08, 2013 | Heating & Cooling

1 Answer

I tried to turn on my air coditioning today for the first time this year and my Totaline Themostat P474-1050 won't turn on. Worked fine during the winter and last summer.


the thermostat is powered by the unit or batteries if batteries they may be dead if the unit you need to check fuses outside at unit or reset breaker outside depending on age of installation

Jul 10, 2012 | Heating & Cooling

1 Answer

I walked across my carpet to reset the temperature on my Totaline P/N P474-1050 thermostat. When I touched the thermosat, there was an arc of electricity. The screen went blank and does not respond to any...


There are two options for this. You can try turing all the power off the the unit completely. The inside and outside unit and give it 30 seconds and turn it back on. This may reset it. Chances are you just burned it up. I hate this for you...
Hope it helps.

Jan 28, 2011 | Heating & Cooling

1 Answer

EH code where cool temp should be


It seems to be like your thermostat is stuck in EMERGENCY HEAT mode programming. To Exit,
Press the FAN button. While holding the FAN button, press the UP button for 2 seconds.


If you need further assistance go with this site:

http://www.totaline.com/dl/P474-10101ForAllProgrammableDigitalThermostat.pdf

Is it helpful?

Jan 01, 2011 | Heating & Cooling

1 Answer

Ac wont work


check the input supply of voltage

May 27, 2010 | Heating & Cooling

1 Answer

I have a totaline 0441...with an EH error code I can't seem to remedy any help?


It sounds like your thermostat is stuck in EMERGENCY HEAT mode programming. To Exit,
Press the FAN button. While holding the FAN button, press the UP button for 2 seconds.
I'm also attaching a link to the manual for your thermostat.
I hope you find this information helpful to you.
http://www.totaline.com/dl/P474-10101ForAllProgrammableDigitalThermostat.pdf

Mar 13, 2010 | Heating & Cooling

Not finding what you are looking for?
Heating & Cooling Logo

Related Topics:

820 people viewed this question

Ask a Question

Usually answered in minutes!

Top Heating & Cooling Experts

paulcarew

Level 3 Expert

2461 Answers

Dan Webster
Dan Webster

Level 3 Expert

8220 Answers

Donni Steen

Level 3 Expert

659 Answers

Are you a Heating and Cooling Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...