Printer friendly page

Honeywell TH1110DH1003 PRO 1000 Horizontal Non-Programmable Thermostats

SKU: 376335

Save 59% · Retail: $62.54

In Stock and Ready to Ship

Ships From Price Qty
Long Island Warehouse
Ships in 1-4 Days
$25.59/ea 30
Massachusetts Warehouse
Ships in 1-4 Days
$26.54/ea 34
Order From Manufacturer
Available to Ship in 3-4 weeks

About the Honeywell TH1110DH1003

Honeywell TH1110DH1003 PRO 1000 Horizontal Non-Programmable Thermostats. Honeywell's PRO Non-Programmable family of Thermostats provides basic and simple operation with specific models for conventional and heat pump systems

Product Details

Manufacturer: Honeywell
Style: Horizontal
Mpn # TH1110DH1003
Weight 0.40 lbs.

Product Features

  • Price For: Each Low Battery Indicator: Yes 750mV Compatible: Yes Item: Low Voltage Thermostat Power Method: Hardwired/Battery Height: 3-7/16" Mounting Type: Horizontal Color: White Voltage: 20 to 30VAC Depth: 4-5/8" Battery Backup: Yes Batteries Included: Yes Width: 1-3/16" Control Range: Heat 40 Degrees to 90 Degrees F, Cool 50 Degrees to 99 Degrees F
  • Display: Digital Fan Switching: Auto-On Stages Cool: 1 Terminal Designations: R, RC, C, W, Y, G, O, B System Switching: Heat-Cool-Off Stages Heat: 1 Footnotes: 3, 4 Country of Origin (subject to change): Mexico


4.5 out of 5 rating is our rating for PlumbersStock, we got that rating because we have lots of experience and great people with expertise in plumbing. BUT WE WANT YOUR HELP. This product doesn't have any reviews yet, and we don't want to write our own reviews. It is more valuable to us that the customers get to share their experience with our products. Please, if you have any experience with this product, take a moment to share and help someone else who is trying to make a decision. Thank you!

Questions & Answers


Hi, there! Thank you for your interest in our Honeywell TH1110DH1003 PRO 1000 non-programmable thermostat. Please take a look at page 6 of this setup guide on how to configure your thermostat. There are instructions there that will help you on how to change the unit values on the display. Hope this helps. Thank you and we hope to see you again here at!


Thank you for asking help from the PlumbersStock team. The common cause of having a blank display on your Honeywell TH1110DH1003 thermostat is having dead batteries. Please try changing the batteries first. This video will give you some tips on how to replace your thermostat batteries. If this doesn't solve the problem, it would be best to contact Honeywell at 1 (877) 271-8620 for further technical assistance.

Shopper Award