--- product_id: 12660100 title: "Honeywell TH1110DH1003 Horizontal PRO 1000 Non-Programmable Thermostat - Backlit, 1H/1C, Dual Powered" brand: "honeywell" price: "FREE" currency: KRW in_stock: false url: https://www.desertcart.kr/products/12660100-honeywell-th1110dh1003-horizontal-pro-1000-non-programmable-thermostat-backlit-1h store_origin: KR region: South Korea --- # Backlit digital display Dual powered: battery & hardwired 1H/1C precise temp control Honeywell TH1110DH1003 Horizontal PRO 1000 Non-Programmable Thermostat - Backlit, 1H/1C, Dual Powered **Brand:** honeywell **Price:** FREE **Availability:** ❌ Out of Stock ## Summary > 🌡️ Stay cool or cozy—control your comfort like a pro! ## Quick Answers - **What is this?** Honeywell TH1110DH1003 Horizontal PRO 1000 Non-Programmable Thermostat - Backlit, 1H/1C, Dual Powered by honeywell - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/12660100-honeywell-th1110dh1003-horizontal-pro-1000-non-programmable-thermostat-backlit-1h) ## Best For - honeywell enthusiasts ## Why This Product - Trusted honeywell brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Sleek & Compact:** Premier white, wall-mounted rectangular design fits modern interiors without bulk. - • **Always On, Always Ready:** Dual power source ensures your thermostat never misses a beat—battery backup included. - • **Effortless Climate Control:** Simple, non-programmable design for instant heating & cooling adjustments. - • **Seamless System Compatibility:** Supports heat pumps and standard HVAC with versatile terminal designations. - • **Clear Visibility, Day or Night:** Backlit LCD display guarantees easy reading in any lighting condition. ## Overview The Honeywell TH1110DH1003 Horizontal PRO 1000 is a sleek, non-programmable thermostat featuring precise 1-stage heating and cooling control. Its dual power capability (battery and hardwired) ensures uninterrupted operation, complemented by a backlit LCD for easy temperature monitoring. Designed for heat pump systems with versatile terminal compatibility, this compact, premier white thermostat offers reliable, straightforward climate management for modern homes and offices. ## Description Overview: The PRO nonprogrammable family of thermostats provides basic and simple operation with specific models for conventional and heat pump systems.Features:Nonprogrammable digital thermostat. Easytoread backlit display easy to read in various lighting conditions. Precise comfort control [1 F ( 0.5 C)] maintains consistent comfort to the highest level of accuracy. Basic operation easytouse slide switches allow you to select the heat or cool mode, and operate the fan. ## Features - Price For: Each Depth: 4-5/8" Height: 3-7/16" Item: Horizontal Non-Programmable Thermostats Display: Digital Low Battery Indicator: YES System Switching: Heat-off Cool Terminal Designations: R,RC,C,W,Y,G,O,B Stages Heat: 1 Stages Cool: 1 Footnotes: 3, 4 Mounting Type: Horizontal Color: Premier White Battery Backup: Yes Fan Switching: Auto-On Width: 4-10/16" - 750mV Compatible: Yes Batteries Included: Yes Voltage: 20 to 30VAC or 750 mV Power Method: Hardwired/Battery Control Range: Heat 40 Degrees to 90 Degrees F, Cool 50 Degrees to 99 Degrees F Country of Origin (subject to change): Mexico ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00819WGIQ | | Additional Features | backlit | | Best Sellers Rank | #303,831 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #125 in Home Nonprogrammable Thermostats | | Brand Name | Honeywell | | Color | Premier White | | Control Method | App | | Control Type | Button Control | | Controller Type | Hand Control | | Customer Reviews | 4.5 4.5 out of 5 stars (83) | | Display Type | LCD | | Included Components | batteries | | Item Dimensions D x W x H | 4.63"D x 4.63"W x 3.44"H | | Item Type Name | Horizontal PRO 1000 Non-Programmable Thermostat | | Item Weight | 0.27 g | | Manufacturer | Honeywell | | Manufacturer Part Number | TH1110DH1003 | | Material Type | Acrylonitrile Butadiene Styrene (ABS), Plastic | | Model Name | Honeywell TH1110DH1003 Horizontal PRO 1000 Non-Programmable Thermostat - Backlit, 1H/1C, Dual Powered | | Model Number | TH1110DH1003/U | | Mounting Type | Wall Mount | | Number of Items | 1 | | Power Source | Dual Powered: Battery Or Hardwire | | Product Style | Digital | | Shape | Rectangular | | Specific Uses For Product | Heat Pump | | Temperature Control Type | Heating, Cooling | | UPC | 085267573566 | | Unit Count | 1 Count | | Voltage | 30 volts | ## Product Details - **Brand:** Honeywell - **Controller Type:** Hand Control - **Product Dimensions:** 4.63"D x 4.63"W x 3.44"H - **Special Feature:** backlit ## Images ![Honeywell TH1110DH1003 Horizontal PRO 1000 Non-Programmable Thermostat - Backlit, 1H/1C, Dual Powered - Image 1](https://m.media-amazon.com/images/I/31OxPjEV7FL.jpg) ![Honeywell TH1110DH1003 Horizontal PRO 1000 Non-Programmable Thermostat - Backlit, 1H/1C, Dual Powered - Image 2](https://m.media-amazon.com/images/I/11S-FJ3PwuL.jpg) ## Questions & Answers **Q: Done this have a c wire connection?** A: There are four wire connections that must be made. I hired an electrician., but I had other electrical work to be done too. **Q: Does it make a clicking noise before the system comes on?** A: No **Q: Is this a 4 wire** A: If I recall correctly; it is a 3-wire; had 3 different colors---red, green and I think yellow; I didn't know how to install, so I took a chance and bought it and then choose the Amazon option to have one of their professionals to install. The contractor arrived promptly as scheduled; knew what he was doing; was happy to answer my questions; he was courteous and completed the installation in a timely manner. For me the extra cost for the installation was well worth it since I had no knowledge of how to install. I am very satisfied with the product and have not encountered any problems. **Q: Does it work with a boiler heating system?** A: It will work with any low voltage two wire (red - white) system. ## Frequently Bought Together - Honeywell TH1110DH1003/U TH1110DH1003 Backlit, 1H/1C, Dual Powered Horizontal PRO 1000 Non-Programmable Thermostat, Premier White - Duracell Procell Alkaline Batteries, 9V, 12/Box --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.kr/products/12660100-honeywell-th1110dh1003-horizontal-pro-1000-non-programmable-thermostat-backlit-1h](https://www.desertcart.kr/products/12660100-honeywell-th1110dh1003-horizontal-pro-1000-non-programmable-thermostat-backlit-1h) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-11-09*