Drawing of the part type. Check the specs and the label on your old part.
THERMOSTAT
PRO 1000 Non-Programmable, Heat Only, Vertical Thermostat (Honeywell Home TH1100DV1000)
Part no. TH1100DV1000 · Compatible replacement part · Honeywell Home
USE
Heat Only
STAGES
1 Heat
PROGRAMMING
Non-Programmable
$72.99
- Ships in 1 to 2 business days. Free over $49.
- 30-day returns on unused parts.
- 1-year warranty. Details
- Questions? Ask us to check the fit
FIT CHECK: MATCH THESE NUMBERS
Hold your old thermostat next to this list. 3 ticks means it fits.
THIS PART'S NUMBERS
1Heat Only
21 Heat
3Non-Programmable
Tick each box once you check it. 3 left to check.
Specs
| Use | Heat Only |
|---|---|
| Stages | 1 Heat |
| Programming | Non-Programmable |
| Controls | Push Button |
| Mount | Vertical |
| Power | Battery |
| Temperature range | 40°F - 90°F |
| Voltage rating | Low voltage |
| Humidity range | 5 to 90% RH, non-condensing |
| Wiring | R, C, W |
| Color | Premier White |
| Height | 4-11/16" |
| Width | 2-7/8" |
| Depth | 1-1/8" |
| Condition | New |
Will it fit?
Match the specs on your old part. Brand does not matter. The numbers do. If your old part has one of the part numbers below, this part is listed as its replacement.
CROSS-REFERENCE: REPLACES THESE PART NUMBERS
- TH1100D1001
Brand names and part numbers are shown only to help you find a compatible part. This is not a brand-made part. We are not affiliated with or endorsed by these companies.
Safety: read before you start
- Turn the system off at the thermostat or switch before you start.
- Take a photo of how the old part sits before you remove it.
- Not sure? Call a licensed HVAC tech.
Shipping
Ships in 1 to 2 business days. Free standard shipping on orders over $49. You get tracking by email.
Returns
Return unused parts within 30 days. Parts that were installed or wired in can not be returned unless they are defective. Return policy.
Warranty
1-year warranty against defects. Keep your order email. Warranty details.