Search:

Type: Posts; User: Stuff

Page 1 of 5 1 2 3 4

Search: Search took 0.02 seconds.

  1. I don't think your new thermostat has that...

    I don't think your new thermostat has that option. Give Honeywell support a call at 1 800 828-8367 to confirm.

    You can manually change to "emergency heat" to lock out the compressor but you'd...
  2. Replies
    1
    Views
    87

    You can replace the old EIM with a new one that...

    You can replace the old EIM with a new one that has wireless. New thermostat and indoor sensor. Then need Redlink module for Internet. https://forwardthinking.resideo.com/related_links/50-1311.pdf
  3. That's the boiler zone control. (notice that it...

    That's the boiler zone control. (notice that it only has white and red thermostat wires connected) There will be a separate panel that controls a/c that will have the other color wires attached. ...
  4. duplicate - deleted

    duplicate - deleted
  5. Replies
    7
    Views
    889

    Sounds right. Note C from the thermostat would...

    Sounds right. Note C from the thermostat would connect to the transformer terminal that has the blue wire on it.
  6. Replies
    7
    Views
    889

    Yes, first turn off the circuit breaker before...

    Yes, first turn off the circuit breaker before moving any connections. No guarantee but that breaker should cut power to the transformer so you don't short out anything. Yes, your approach to...
  7. Replies
    7
    Views
    889

    To use the transformer you need to attach both...

    To use the transformer you need to attach both wires. One to the C terminal and one to the R/Rc along with the R from the HVAC system.

    G to C transition is safer as long as you hook it up right....
  8. Replies
    7
    Views
    889

    That trick only works properly for heat only...

    That trick only works properly for heat only applications as the Rc needs to connect to the air handler.

    I assume that you don't have a spare wire for C. Some repurpose the wire that is doing G...
  9. Nest used to work with IFTTT which you could do...

    Nest used to work with IFTTT which you could do alarms with. Now they say to use Google Assistant. I haven't followed this but might give what you need.
  10. 1. Lots of times the sound is low refrigerant in...

    1. Lots of times the sound is low refrigerant in the system. Verify the O/B is set to "seasonally." Also adding a C wire keeps Nest from triggering the valve when it shouldn't.
    2. This might be...
  11. Is see no reason that wouldn't work. Ecobee may...

    Is see no reason that wouldn't work. Ecobee may simply be playing it safe as many will wire it differently from your diagram.
  12. I don't know why they said you couldn't go to 2...

    I don't know why they said you couldn't go to 2 thermostats. Do you have 2 free wires to each ecobee? If so you should be able to parallel to the acc+ and acc- connections. If you only have one...
  13. Thread: Help on Findings

    by Stuff
    Replies
    1
    Views
    414

    This sounds like you have a contaminated system. ...

    This sounds like you have a contaminated system. Time for a completely new system and get someone else to do it that knows what they are doing.
  14. I don't think what they told you is correct. ...

    I don't think what they told you is correct. They used the thinking that if there is no C then B must be C. This is true for Trane and some others but the manuals for your thermostat show C in the...
  15. As wired there are few thermostats that would...

    As wired there are few thermostats that would work with your setup. No C wire but both O and B. Since you don't have a heat pump the O and B wires may not be in use.

    You need to go to the other...
  16. See where the white wires connect in the air...

    See where the white wires connect in the air handler. One setup could be a relay that is driven off of the W and C but maybe something strange. A more "normal" connection would be to take the two...
  17. Replies
    15
    Views
    1,429

    Good to hear that you got it sorted out. There...

    Good to hear that you got it sorted out. There are so many functions in these electronic thermostats that are easy to miss.
  18. Connecting TT of the air handler to the Taco's TT...

    Connecting TT of the air handler to the Taco's TT doesn't make sense. Does the air handler even have TT terminals?
  19. Replies
    15
    Views
    1,429

    From the manual you can't set heat and cool to...

    From the manual you can't set heat and cool to 75 as temps need to be 3 apart. That may be the issue you are seeing.

    Also option 12 needs to be enabled in the menus as the "auto" function is...
  20. Replies
    15
    Views
    1,429

    I think this is the user instructions for your...

    I think this is the user instructions for your current thermostat: https://customer.honeywell.com/resources/techlit/TechLitDocuments/69-0000s/69-1923EFS.pdf
    Does setting the system to "auto" not do...
  21. Replies
    15
    Views
    1,429

    From page 5: press and hold the up and FAN...

    From page 5: press and hold the up and FAN buttons until the display changes.
  22. Replies
    15
    Views
    1,429

    No menus? What model is it? You have a W2 that...

    No menus? What model is it? You have a W2 that normally needs set in the menus. Also set to conventional or heat pump to determine if the white wire is W1 or O or B.
  23. Replies
    15
    Views
    1,429

    Many people want the same form factor so not to...

    Many people want the same form factor so not to have to patch holes or repaint. If you are more concerned about making a mistake then you should hire a pro since if they break something, they will...
  24. Replies
    15
    Views
    1,429

    What you're asking for is sort of like buying a...

    What you're asking for is sort of like buying a new car but wanting to keep your seats. Your picture is of the backplate which comes with a new thermostat.

    This is for an updated version of what...
  25. They advertise "you can't stop a Trane" but what...

    They advertise "you can't stop a Trane" but what they don't talk about is that it is even harder to get one going. Trane is in their own universe with strange connections.

    From what I've figured...
Results 1 to 25 of 121
Page 1 of 5 1 2 3 4