Hey there, I have a Honeywell TH3210D1004 thermostat that I've replaced with a Honeywell T2 thermostat. I'm not an electrician by any means but have had some experience changing out light fixtures and such, I've copied the wiring as best as I can tell and am not sure why the T2 isn't working. Went through and programmed the thermostat and waited thermostat to power on so far nothing. I'll post pictures of the wiring setup from the TH321OD1004 and then how I wired the T2, any help would be much appreciated. Thanks!

TH3210D1004234754445_162076276031774_5259179050139459447_n.jpg T2233122604_181442444052548_1056617408030408083_n.jpg234754445_162076276031774_5259179050139459447_n.jpg233122604_181442444052548_1056617408030408083_n.jpg
 
Last edited by a moderator:
can't enlarge the pics.
 
without wiring diagrams, ain't got a scooby, myself.
 
Maybe this will help, I've followed it as best as I can figure out.
 

Attachments

  • 233185033_1186924958440668_5544392821306810630_n.jpg
    233185033_1186924958440668_5544392821306810630_n.jpg
    53.7 KB · Views: 8
Everything seems like it should've matched up, in the TH321 the orange wire was in the B terminal and brown wire was in E terminal, which the T2 has terminals marked B and E but they're in a smaller text.
 

OFFICIAL SPONSORS

Electrical Goods - Electrical Tools - Brand Names Electrician Courses Green Electrical Goods PCB Way Green 2 Go Pushfit Wire Connectors Electric Underfloor Heating Electrician Courses Heating 2 Go
These Official Forum Sponsors May Provide Discounts to Regular Forum Members - If you would like to sponsor us then CLICK HERE and post a thread with who you are, and we'll send you some stats etc

Advert

Daily, weekly or monthly email

Thread starter

Joined
Location
north carolina
If you're a qualified, trainee, or retired electrician - Which country is it that your work will be / is / was aimed at?
United States of America
What type of forum member are you?
DIY or Homeowner (Perhaps seeking pro advice, or an electrician)

Thread Information

Title
New thermostat installed but not working
Prefix
N/A
Forum
Central Heating Systems
Start date
Last reply date
Replies
5

Advert

Thread statistics

Created
Luke Smith,
Last reply from
Luke Smith,
Replies
5
Views
1,679

Advert

Back
Top