--- product_id: 24554664 title: "1F83C-11PR Conventional (1H/1C) Programmable Thermostat, White" brand: "emerson" price: "€ 90.78" currency: EUR in_stock: true reviews_count: 13 category: "Emerson" url: https://www.desertcart.pt/products/24554664-1f83c-11pr-conventional-1h-1c-programmable-thermostat-white store_origin: PT region: Portugal --- # 4.5-inch backlit LCD display Dual power: battery & hardwire 7-day/5-1-1 programmable modes 1F83C-11PR Conventional (1H/1C) Programmable Thermostat, White **Brand:** emerson **Price:** € 90.78 **Availability:** ✅ In Stock ## Summary > 🔥 Stay cool or cozy with precision—Emerson’s programmable thermostat has your back! 📲 ## Quick Answers - **What is this?** 1F83C-11PR Conventional (1H/1C) Programmable Thermostat, White by emerson - **How much does it cost?** € 90.78 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/24554664-1f83c-11pr-conventional-1h-1c-programmable-thermostat-white) ## Best For - emerson enthusiasts ## Why This Product - Trusted emerson brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Dual Fuel Ready:** Works seamlessly with dual fuel systems—no extra sensors required, future-proof your home. - • **Crystal Clear Control:** Big, backlit 4.5-inch display ensures effortless readability even in low light—never miss a setting. - • **Smart Safety Features:** Keypad lock and temperature limits protect your settings and system integrity. - • **Plug & Play Installation:** Built-in level indicator and pluggable terminals make setup a breeze—no pro needed. - • **Tailored Comfort Scheduling:** Flexible 7-day or 5-1-1 programmable options let you customize your climate on your terms. ## Overview The Emerson 1F83C-11PR is a sleek, programmable thermostat featuring a large 4.5-inch backlit LCD display, versatile 7-day or 5-1-1 scheduling, and dual power options (battery or hardwired). Designed for easy installation with a built-in level and pluggable terminals, it supports single-stage heating/cooling and dual fuel systems without extra sensors. Advanced features like keypad lock, temperature limits, and backlight control deliver reliable, customizable comfort for modern homes. ## Description Emerson 4.5 in. Display, Single Stage (1H/1C) With Program Choices: 7 Day, 5+1+1 Day Or Non-Programmable Digital Thermostat; Backlit Display, 24-Volt or Millivolt, System Switch-Heat, Off, Cool, Fan Switch-Auto, On, Keypad Lockout, Temperature Limits, Profile-Horizontal, Dual Power: Hardwire And/or Battery, Range 45-99°F. Terminals- RH,RC,C,W,Y,G,O/B. *Not compatible with electric baseboard heat and some other systems. Review: Best Thermostat I Have Ever Used - This review is for Emerson 1F83C-11PR Conventional (1H/1C) Programmable Thermostat, White. This is for a system with a 1-stage fan for the furnace. If you have 2-stage furnace, you will need a different model. I purchased this to replace an old White-Rodgers that I have had forever. It was still working fine, but I didn't like the small, non-backlit displace, and lack of features. I had tried a 2nd generation Google Nest Thermostat (which was causing damage to my system, because it did not function properly without a C-wire) and a couple of different higher-end, programmable (not smart), Honeywell thermostats. One of the Honeywell thermostats I didn't like the interface on, and the other died after a year. I wound up plugging back in my old White-Rodgers. Emerson and White-Rodgers merged, so I settled on this Emerson thermostat. I've been using this Emerson thermostat for a month. So far, it is the best thermostat I have used. The interface is excellent. Extremely straight forward and easy to use. The backlight and display are both excellent. I am running it off of 2 x AAA batteries. If I had a C-wire connected, I could run it off of that or that with the batteries as backup. If you connect the C-wire you can set the backlight display to always on. Speaking of setup, the initial setup was the best I have seen. The included manual was well written, and they have an excellent online walkthrough video. You can set filter replacement remind, adjust the readout temperature to more accurately represent your room, turn on/off the program feature, adjust the system for heat pump use, you can turn on an air conditioner power on delay protection feature to protect your compressor, and other features are available as well. I just touched on the main ones. If you want an easy to use thermostat, with good setup features, and excellent interface, this one is my top choice. Now, I'm hoping that I get many years of usage out of it. On a side note, a wall plate is no include. It can be purchased separately. If you have holes to cover or like the look, it is pretty inexpensive to get. I have holes from a previous thermostat that are visible, so if I may get the wall plate, unless I decide to patch & paint the area. Review: Excellent features and reliable - If you're not getting a smart thermostat, this one has lots of features for the money. I have a large house with two boilers so I have two of these that I self installed. You can program it various ways for different times of the day. I like the fact that you can adjust the swing setting, (How much temp. fluctuation before the unit turns on), Emerson calls it the cycle rate with 3 settings and the middle one works fine for me. It's not a touch screen but the buttons are large and well marked. I do wish the screen was a bit larger but it does backlight when you push any of the buttons and if you have a C wire, (usually it's the blue wire), you can set the backlight to be on constantly. Most importantly this thermostat holds the temperature when and where you need it to. ## Features - Big, clear display - easily read in low lighting - Selectable programming - 7 day / 5-1-1 / off - Easy installation - built in level indicator, pluggable terminals and streamlined configuration menu - Advanced features - keypad lock, temperature limits, backlight button - Dual fuel standard - no sensors needed ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0175T36PO | | Additional Features | Clock Display, Filter Indicator, Low Voltage, Programmable, Temperature Display | | Backlight | Yes | | Best Sellers Rank | #77,811 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #36 in Home Nonprogrammable Thermostats | | Brand Name | Emerson | | Color | White | | Connectivity Protocol | Wi-Fi | | Connectivity Technology | Wi-Fi | | Control Method | Touch | | Control Type | Button Control | | Controller Type | Hand Control | | Customer Reviews | 4.6 4.6 out of 5 stars (393) | | Display Type | LCD | | Global Trade Identification Number | 00786710551635 | | Included Components | 2 AA Batteries, Thermostat, User Manual | | Item Dimensions D x W x H | 6"D x 1.13"W x 3.75"H | | Item Type Name | thermostat | | Item Weight | 9.76 ounces | | Manufacturer | Emerson Climate Technologies | | Material Type | Plastic | | Model Name | 80 Series | | Model Number | 1F83C-11PR | | Mounting Type | Wall Mount | | Number of Batteries | 2 AAA batteries required. (included) | | Power Source | Battery Powered | | Product Style | 1F83C-11PR (new model) | | Screen Size | 4.5 Inches | | Shape | Rectangular | | Specific Uses For Product | Air Conditioner, Furnace, Heat Pump | | Temperature Control Type | Programmable, Digital | | UPC | 786710551635 | | Unit Count | 1.0 Count | | Voltage | 24 Volts | ## Product Details - **Brand:** Emerson - **Controller Type:** Hand Control - **Model Name:** 80 Series - **Product Dimensions:** 6"D x 1.13"W x 3.75"H - **Special Feature:** Clock Display, Filter Indicator, Low Voltage, Programmable, Temperature Display ## Images ![1F83C-11PR Conventional (1H/1C) Programmable Thermostat, White - Image 1](https://m.media-amazon.com/images/I/51g45Y+cZTL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: How to remove hold notice on the screen?** A: Try removing batteries for a few seconds and then replacing . **Q: I'm looking for the emer option, because I have geo thermal with electric backup furnace? Does this thermo have emer?** A: I don't believe so because this thermo is designed for single-stage. Here's a pdf of the wiring diagram for your review. http://www.emersonclimate.com/Documents/White-Rodgers/instruction_sheets/0037-6754.pdf **Q: Does this thermostat retain program when you change the battery or do you have to reprogram it again?** A: The programming is preserved. The thermostat is powered through the wire connecting it to the heating system. The batteries preserve settings when there is a power outage. **Q: Just installed this thermostat—why does the a/c compressor run in heat mode?** A: you probably have the heat / cool wires crossed. Carefully check your connections. Look at the wiring diagram of the thermostat ## Customer Reviews ### ⭐⭐⭐⭐⭐ Best Thermostat I Have Ever Used *by M***R on June 10, 2025* This review is for Emerson 1F83C-11PR Conventional (1H/1C) Programmable Thermostat, White. This is for a system with a 1-stage fan for the furnace. If you have 2-stage furnace, you will need a different model. I purchased this to replace an old White-Rodgers that I have had forever. It was still working fine, but I didn't like the small, non-backlit displace, and lack of features. I had tried a 2nd generation Google Nest Thermostat (which was causing damage to my system, because it did not function properly without a C-wire) and a couple of different higher-end, programmable (not smart), Honeywell thermostats. One of the Honeywell thermostats I didn't like the interface on, and the other died after a year. I wound up plugging back in my old White-Rodgers. Emerson and White-Rodgers merged, so I settled on this Emerson thermostat. I've been using this Emerson thermostat for a month. So far, it is the best thermostat I have used. The interface is excellent. Extremely straight forward and easy to use. The backlight and display are both excellent. I am running it off of 2 x AAA batteries. If I had a C-wire connected, I could run it off of that or that with the batteries as backup. If you connect the C-wire you can set the backlight display to always on. Speaking of setup, the initial setup was the best I have seen. The included manual was well written, and they have an excellent online walkthrough video. You can set filter replacement remind, adjust the readout temperature to more accurately represent your room, turn on/off the program feature, adjust the system for heat pump use, you can turn on an air conditioner power on delay protection feature to protect your compressor, and other features are available as well. I just touched on the main ones. If you want an easy to use thermostat, with good setup features, and excellent interface, this one is my top choice. Now, I'm hoping that I get many years of usage out of it. On a side note, a wall plate is no include. It can be purchased separately. If you have holes to cover or like the look, it is pretty inexpensive to get. I have holes from a previous thermostat that are visible, so if I may get the wall plate, unless I decide to patch & paint the area. ### ⭐⭐⭐⭐⭐ Excellent features and reliable *by A***R on November 23, 2023* If you're not getting a smart thermostat, this one has lots of features for the money. I have a large house with two boilers so I have two of these that I self installed. You can program it various ways for different times of the day. I like the fact that you can adjust the swing setting, (How much temp. fluctuation before the unit turns on), Emerson calls it the cycle rate with 3 settings and the middle one works fine for me. It's not a touch screen but the buttons are large and well marked. I do wish the screen was a bit larger but it does backlight when you push any of the buttons and if you have a C wire, (usually it's the blue wire), you can set the backlight to be on constantly. Most importantly this thermostat holds the temperature when and where you need it to. ### ⭐⭐⭐⭐⭐ Great Thermostat for Carefree Living *by K***E on December 23, 2024* We purchased the Emerson 1F83C-11PR Conventional (1H/1C) Programmable Thermostat because it was time to make our lives more comfortable now that winter is upon us. As retirees we were tired of setting and adjusting our old, non-programmable thermostat every time we got up in the morning, during the day and at night. Now "Emmy" [as we call our thermostat] takes care of these chores and always, like clockwork, keeps our home cozy all the time. We set Emmy to start the day at 6:30 am at 72 degrees (F), take it to 70 degrees (F) at 10:00 am, and finally to 68 degrees (F) at 11:00 pm. If we need to raise or lower the temperature anytime of the day we use the "temporary adjustment feature" without having to reconfigure the entire weekly schedule. The installation was straight forward, not needing an expensive "Technician" and the cost of the unit, reasonable. We are really content with Emmy and highly recommend it as it serves our needs to a "T". ## Frequently Bought Together - Emerson 1F83C-11PR Conventional (1H/1C) Programmable Thermostat, White - CAMGJORT F61-2663 Wall Plate for Sensi Wi-Fi Programmable Thermostat,Hand Control, White (1) --- ## 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.pt/products/24554664-1f83c-11pr-conventional-1h-1c-programmable-thermostat-white](https://www.desertcart.pt/products/24554664-1f83c-11pr-conventional-1h-1c-programmable-thermostat-white) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-04-24*