Engine Coolant Thermostat Housing Oe Solutions 902035

Wall Thermostat for Home Use: A programmable thermostat customizes indoor temperature based on your schedule, balancing comfort and energy efficiency. Set temperatures for different times of the day to save energy while maintaining a comfortable condition.

Wall Thermostat for Home Use: A programmable thermostat customizes indoor temperature based on your schedule, balancing comfort and energy efficiency. Set temperatures for different times of the day to save energy while maintaining a comfortable condition.

Great quality and elegant. Anthony. Laval, QC. Fri May 29 2026

The Hardwired 4-Setting Countdown Timer from WarmlyYours is an effective control option for towel warmers or radiant panels. With 4 different countdown settings (4 hr, 2 hr, 1 hr, and 30 min) and an on/off button, this timer control is the perfect option for those of us with unpredictable schedules. You just select the running duration you want for your device and continue on with your day. This also helps cut down on running your device unnecessarily, which can translate to significant energy savings. With just 4 preset buttons and an on/off button, the operation of this control couldn’t be easier. Comes with a white, WarmlyYours branded wallplate.

Meet a more modern approach to drying. LG's DUAL Inverter Heat Pump technology uses up to 65% less energy to dry every load. Not only does this ENERGY STAR certified dryer feature LG’s most energy efficient ventless drying system, the low temperatures are easier on clothes and can help them look their best for longer. And with no need for venting, this dryer is easy to install and is virtually maintenance free. When it comes to powerful, reliable performance, there’s just no comparison. Featuring LG Exclusive Direct Drive Dryer, this ventless dryer provides even drying performance and precise tumbling motions that are extra kind to delicates. You’ll enjoy quiet operation and greater energy efficiency than belt-driven motors—no belts, no pulleys, no worries. What else can you count on? The peace of mind of a 10-year limited warranty. Forget about endless sorting or toggling through cycles—built-in sensors use AI technology to detect fabric texture and load size, then automatically select the right drying motions, and temperatures for advanced fabric care. A combination of AI Sensor Dry plus an additional IR sensor detects moisture levels and automatically adjusts drying time for loads of all sizes. All to ensure this ventless dryer delivers the LG drying performance you expect—no more damp clothes, no more over-drying.

This dryer is awesome. It seems like it takes longer than a normal dryer, but it really doesn't. We don't have to run it 3 times to dry towels. It can fit a lot of towels. It can dry our king size comforter with ease. It uses about 1/4 the power of our old normal dryer. It also is really good at removing pet hair from clothes. We like that it is ventless, now we have one less thing to have cleaned every couple years. The dryer is quiet when it is on and does not get hot like our old one.. Computerguy. Frederick, Colorado. Sun Mar 22 2026

KRF-HEAT-KIT is a 24-volt RF wireless thermostat platform designed to control electric resistance heaters, including both fan-driven and baseboard models without running new wires through walls, simplifying installation. The kit includes a 7-day programmable thermostat that communicate wirelessly to a 20A 120/240V relay that is wired to the heating unit. For added flexibility, the system supports optional RF sensors for customized comfort control. It can detect when people are in the room or when a window or door is left open, adjusting the temperature accordingly. Plus, multiple rooms can be paired to an optional wireless master switch, allowing the entire building to be set back with the push of a button.

This all-in-one, ready to install package gives you everything you need to create your own fully functional steam shower system at home. The Package combines a steam generator with a square iTempo Control and matching Aroma Designer SteamHead the SteamLinx Mobile App, AutoFlush System, a drip pan, and a Steam Generator. One selection and you’re ready to bring serenity and wellness into your home.

Engineered to require no electricity or routine battery replacement, Ecopower® technology is the perfect marriage of hands-free operation, low maintenance, easy installation, and ecology.

Edlyn. Tue Jun 30 2026

iLIVING Thermospee Controller, model# ILG8SFST, is an easy plug and play design to control your variable speed fan. the Thermospeed controller is designed with a precision temperature sensor that allows the fan to cycle ON and OFF automatically at your desired settings. UL listed, 120V, 60Hz, 3A FLA, 18A LRA. Engineered and designed by iLIVING in California.

Paul. Poughquag, NY. Mon Jun 10 2024

The ESP Electronic Programmable offers “Best In Class” 22Amp Max Rating for larger heating circuits. Featuring 7 individual day programmability for maximum temperature control; four-time and temperature settings. 3 wire, line powered. Large back-lit display. This thermostat took years to develop and has become a popular model. All the features you want without too many buttons. Simple is always better. We have added backlighting to the full-size display and an on/off switch to control the illumination. On the front two simple buttons control the temperature up and down, while all the programming keys are hidden under the front cover, protected from wandering, unauthorized fingers. Comfort and convenience is always our primary goal at King.

Wall Thermostat for Home Use： A programmable thermostat customizes indoor temperature based on your schedule, balancing comfort and energy efficiency. Set temperatures for different times of the day to save energy while maintaining a comfortable condition.

Works as I hoped. Easy to install and program.. Marvin. Silver Spring, MD. Tue Jan 27 2026

The plug-in thermostat turns space heaters/window AC into programmable and more efficient. Easy to operate and simple plug into an electrical outlet for easy installation. The Plug-in programmable thermostat allows the user to automatically control the temperature of the room when plugged in with heaters or air conditioners. Simply choose the desired temperature, and the Plug-in Thermostat will turn any plugged device on / off automatically to reach the preferred temperature.

It works. A bit bulky - hogs whole plug. Works well enough and only way to adjust heat level of the Wexstar panel heater.... Wb. Bellevue, WA. Wed Mar 10 2021

iTempoPlus® surface-mounts inside the steam/shower enclosure and operates with an available wireless iGenie™ control. Mr. Steam® combines state-of-the-art technology, and advanced display with a beautiful design to create Mr. Steam new in-shower iTempo control series.

This wasnt compatible with with what I needed. Sonia. Bradford, ON. Mon Nov 28 2022

MrSteam Remote temperature probe used to accurately read the temperature inside the steam room and send it to the controller.

You will not be receiving this product as pictured. The pictured item is the sensor probe for their commercial stream generators. The residential stream generator only comes with the probe, no metal housing/ grill. Mr. Stan expects you to put the probe within your grout....so not sure how this would work down the road if you ever needed to service or replace this probe...rip out your grout? Also, you'd need to consider your spacing in your grout where you'd be placing this probe. Wish I knew ahead of ordering and then requesting replacement which arrived like the first, no housing/grill. Had to order this part separate from my local commercial dealer, wayfair doesn't carry any of the commercial components.. Sherin. Stittsville, ON. Sat Oct 29 2022

ThermaLink: A Multi-System Thermostat That Runs Itself. ThermaLink adapts to a building’s changing climate demands, offering full control of a heat pump’s heating and cooling functions while supporting reliable backup from existing line-voltage electric heaters. It allows buildings with existing electric heaters to upgrade to a heat pump system, retaining the original heaters as backup. It meets State Energy Code requirements by using automatic controls that only activate emergency electric heat if the heat pump cannot maintain the desired temperature. The standard kit includes a 7-day programmable thermostat, a 120/240V 20A electric heat relay, and a 24V HVAC relay. Optional wireless RF sensors can detect when someone is in the room or if a door or window is left open and adjust the temperature automatically. An outdoor sensor can be added to limit electric heat use when the heat pump can meet demand, and enable it when outdoor temperatures fall below the heat pump’s effective range. Plus, multiple rooms can connect to a wireless master switch, letting you adjust the whole building with one button.

product is just as described.. Cheryl. Greenfild Twp, PA. Tue Apr 07 2026

【Commercial Heater - Making Your Garage More Comfortable】 This Is An Excellent Garage Heater That Provides A Superb Heating Experience With Its High Power For Quick And Efficient Heating, Intelligent Temperature Control For Precise Adjustment, And Energy Savings. It’S A Must-Have For Your Garage Or Workspace During The Winter, Ensuring Comfort And Warmth!

They work really good but eat up a lot of energy. We have two and the electric bill jumped up $300 a month when used for several hours daily during winter.. Johann. Monroe, GA. Thu May 07 2026

The Windmill AC with WhisperTech inverter technology is an efficient, quiet, eco-friendly, and smart window air conditioner built for today's needs. WhisperTech inverter technology saves up to 40% on energy costs, faster cooling, and quiet operation (9x quieter than traditional units). With curved edges, clean lines, and a low-profile look, Windmill is designed to blend right into your home. The small-sized 8,000 BTU unit cools spaces up to 350 square feet. And comes with the install kit pre-assembled for a fast and easy setup. The iPhone of air conditioning - Forbes. Far nicer than any unit on the market right now - Gear Patrol. Finally, an AC unit that is good-looking - House Beautiful. Best smart air conditioner for simple setup - PC Magazine. Highly recommends, operates quietly and efficiently - Arch Digest. Took mere minutes to chill the space - PureWow.

Don't hesitate. Super Quiet unit and the app is awesome. Cools amazingly well. Hands down very pleased!. Michele. Denham Springs, LA. Tue Jun 16 2026

Introducing the newly redesigned Touch Digital Heat Controller (ATW-TDHCR), offering a blend of innovation, convenience, and precise control. This state-of-the-art device is required to operate our five Italian-designed Heated Towel Rack collections and allows heat levels to be adjusted with 5 different heat settings. Can be rotated around the power connector for convenience or appearance. MUST ORDER CONCEALED WALL BOX. ATW-CWB REQUIRED Compatible ONLY with the following collections: Sirio Quadro Vega Modello i Antus

As always, good prices, fast shipping. Lee. Boca Raton, FL. Sat May 09 2026

The all-new ThermaSol PROIII-84 generator is engineered for home steam rooms with dimensions up to 84 adjusted cubic feet (ACF). The PROIII-84 6kW steam bath generator accepts voltage in the range of 240V, single-phase (1-PH) configuration.The ThermaSol PROIII-84 generator includes durable stainless-steel construction, professional-grade heating elements, advanced PowerFlush self-cleaning system, Smart Steam temperature control, Fast Start technology, stainless-steel drain pan, and a variety of other features.PRO Series generators are engineered to provide the most consistent, pleasurable bathing experiences. The innovative Smart Steam feature helps ensure that steam is delivered at a constant rate without lags, bursts, and temperature fluctuations. The included FastStart technology provides quicker heat-up times.The steam unit's split tank design helps ensure the longevity of the unit by separating the heating function from the water feed function. The generator includes the PowerFlush pressurized inner tank cleaning system which helps prevents harmful sediment build-up.ThermaSol PRO Series generators are equipped with advanced CAN Bus technology for reliable two-way communication between the generator and the control.ThermaSol PRO Series generators are compatible with the Thermatouch, Signatouch, Microtouch, Signature Control, Easy Start, Wellness Package, and Digital Shower Package. Select the available control or control package with features that best suits your bathing preferences.The PROIII-84 is designed so that steam shower accessories such as the Serenity, Light, Sound, Rainhead can easily be installed.The PROIII-84 steam shower unit can be installed up to fifty feet away from your steam shower enclosure. Common installation locations include closets, vanity cabinets, climate-controlled attics, and basements.

Jerry. US. Sat Mar 14 2026

Replacement thermostat for electric baseboard heater models K and CB. This thermostat connects to the heater for superior temperature control. Flexible hook up, choose the side of the baseboard heater you want to install this thermostat on and wire it according to the manufacturer instructions. Designed for left or right mounting. With heating from 40-90 degrees, F. Everything you need is included so you don’t have to order extra parts. It comes with the thermostat, knob, and j-box.

1,000-CFM, external blower for use with Zephyr range hoods. This powerful, exterior-mounted blower mounts on a roof or an outside wall and exhausts airborne contaminants such as smoke and food particles from cooking and living spaces. Please check your Zephyr range hood's specification sheet to ensure compatibility.

Your second installation for kitchen remodeling project. External is the best way to keep the sound down in the kitchen. This unit is perfect.. Daniel. West Hollywood, CA. Thu Aug 07 2025

This all-in-one, ready to install package gives you everything you need to create your own fully functional steam shower system at home. The Package combines a steam generator with a square iTempo Control and matching Aroma Designer SteamHead in Brushed Bronze, the SteamLinx Mobile App, AutoFlush System, a drip pan, and a Steam Generator. One selection and you’re ready to bring serenity and wellness into your home.

This all-in-one, ready to install package gives you everything you need to create your own fully functional steam shower system at home. The Package combines a steam generator with a square iTempo Control and matching Aroma Designer SteamHead, the SteamLinx Mobile App, AutoFlush System, a drip pan, and a Steam Generator. One selection and you’re ready to bring serenity and wellness into your home.

SteamSpa WIFI and Bluetooth black series deliver total control over your steam spa bath experience right from your phone. The new sleek, modern, console features a backlit touchscreen display with intuitive controls and Bluetooth connectivity so you can listen to your favorite music, radio, podcasts, and more. Set your steam to the perfect temperature and begin enjoying the deeply soothing sensation of the ideal sauna spa experience. SteamSpa Chromatherapy color lights set the mood and bask in the rejuvenating power of chroma light bathing. Once the bath is done the system will automatically dispel any remaining water thanks to the built-in auto drain system. This helps prevent mineral deposit build-up and keeps your generator healthy and running for longer. All in all, you get a safe, quiet, reliable, luxurious steam sauna experience with our compact powerhouse of a steam generator.

Electric Radiant Floor Warming System by Heatizon Systems, a 20 year USA manufacturer. Kit includes a 7 Day Programmable GFCI Floor Sensing Thermostat: This system will heat floors for new or remodel construction and can be installed under Tile and Stone, or in a mortar bed under laminate, vinyl, or carpet. Simple roll out the right sized heating mat to cover the desired square footage prior to installing the floor. At about 1/8" thick, the heating element causes minimal floor buildup. Limited Lifetime Warranty. 60 Square Foot Electric Floor Heating System with Required GFCI Programmable Thermostat 120V DO NOT CUT/SHORTEN HEATING ELEMENT - Purchase system the same or smaller than size of the area to be heated.

They work well.. Ann. Heber Springs, AR. Thu Jun 25 2026

This all-in-one, ready to install package gives you everything you need to create your own fully functional steam shower system at home. The Package combines a steam generator with a square iTempo Control and matching Aroma Designer SteamHead, the SteamLinx Mobile App, AutoFlush System, a drip pan, and a Steam Generator. One selection and you’re ready to bring serenity and wellness into your home.

Ecopower 1.28 GPF toilet flushometer valve is ideal for high-traffic spaces, providing an elegant water conservation solution. The exposed valve adds an additional level of sophistication to the commercial space. Engineered to require no electricity or routine battery replacement, the eco-power flushometer valve saves energy and water while providing maximum performance in even the most demanding commercial spaces. Powered by the force of running water, eco-power hydro-turbines create an electrical current that is stored in rechargeable cells to power the sensor of the valve. The eco power flush valve is highly efficient, replenishing power stores with no minimum daily usage. No external power source or battery replacement is necessary. Ensuring that water flows only when needed, the self-adjusting eco power sensor is now stronger with a wider detection range that eliminates ghost flushing that could wastewater, and now supports improved automatic flushing to prevent missed flushes. A manual override flush button is present when needed. The piston and solenoid mechanism, a marked improvement over traditional rubber diaphragm-type valves, maintains consistent flush volume under a range of supply pressures. The valve is ADA-compliant. This flushometer valve is for use with toilets that have 1-1/2 inch top spud inlets. Included: 1-inch angle stop and vacuum breaker set for top spud toilets.

Conquer the Cold in Your Workspace Tired of battling the chill in your garage, workshop, or jobsite? The DR. INFRARED HEATER DR-988 is the powerful, professional-grade solution you need. This isn't a typical household heater; it's a heavy-duty workhorse engineered to deliver fast, reliable warmth where you need it most. Unmatched Power and Performance With a commanding 5600 Watts of heating power, the DR-988 quickly elevates the temperature in even the largest, draftiest spaces. Say goodbye to numb fingers and cold starts. Experience instant, comfortable, and odorless heat that lets you focus on your projects in comfort, no matter the season. Precise Control and Intelligent Operation Take complete command of your environment. The easy-to-use adjustable thermostat allows you to dial in your ideal temperature range from 37°F to 113°F. Choose between the ON fan setting for constant air circulation or the AUTO mode, where the fan intelligently kicks in only when needed to maintain your set temperature, optimizing energy use. Durability Meets Flexibility Built with a rugged all-metal construction and a protective steel grille, this heater is made to last. The heavy-duty aluminum fan blades ensure consistent and robust airflow. Its versatile design offers multiple installation options: use it as a portable unit you can move around, or permanently mount it on a wall or ceiling to free up floor space. The convenient built-in cord storage adds to its clean, user-friendly design. Safety and Reliability, You Can Trust Your safety is our priority. The DR-988 comes equipped with an automatic overheat cut-off protection and is UL and C-UL listed, adhering to the highest North American safety standards. You can operate it with confidence in your garage, basement, warehouse, or on a construction site. Stop letting cold weather halt your productivity. Add the DR. INFRARED HEATER DR-988 to your cart today and transform your cold space into a productive, comfortable workshop all year round.

Both heaters heated my garage with no problem. Norman. Enosburg Falls, VT. Sun May 10 2026

1000-CFM, in-line blower for use with Zephyr range hoods. A powerful yet quiet blower — it exhausts the cooking area from a remote location. Installed remotely in the interior of the home, it is not restricted by exterior applications. Please check your Zephyr range hood's specification sheet to ensure compatibility.

Guy. Goodyear, AZ. Wed Aug 28 2024

The Suncourt Flush Fit Smart Register Booster quietly boosts heated or cooled air to a room to improve circulation and comfort. This register booster features a built-in temperature sensor and works automatically with forced air systems. The Flush Fit Smart Register Booster's quiet 5-speed; dual fans pull extra air out of weak registers, boosting airflow by up to 85%. It is a simple, energy efficient and safe solution for rooms that are too hot or too cold.

These fans are amazing. The boost the airflow in our house exponentially. They fit perfectly into our vent holes and are easy to use.. Anonymous. Thu Jan 08 2026

Unleashing Ultimate Heat Efficiency:Our heat exchanger is compact and lightweight, offering excellent thermal performance. Made with 316L stainless steel and 99% copper brazing for durability, it is perfect for solar heating, oil heat recovery, engine cooling, and condensation.

The Electrolux front load gas dryer with LuxCare Dry uses an advanced moisture sensor to prevent over or under-drying. The Instant Refresh cycle allows you to remove wrinkles and refresh clothing in just 10 minutes.

[This review was collected as part of a promotion.] Recently picked up new Electrolux gas dryer. Very impressed with the unit and its performance. I had to convert it to propane gas and it was very easy to do. Hoping to not have future issues but this unit seems to be very servicable.. Nhmike. Rochester Nh. Mon Jun 15 2026

Rapid Venting: This shutter exhaust fan delivers 2900 CFM to quickly expel stale air, floating dirt, heat, and smells, keeping indoor air fresh. Also works as a high-airflow exhaust fan for sheds and workshops

Replacement or Field-installed thermostat for electric heater models PX, KT, KTW, PAW, W & WHF. This is a built-in snap action, single pole or double pole thermostat kit for King electric heater models PX, KT, KTW, PAW, W & WHF. Also available in optional Tamper-Proof Design with no knob and slotted shaft: Models TKIT-1-TP / TKIT-2-TP

When it comes to quality, PROFLO is uncompromising—treating value and performance as equals. Craftsmanship and style work hand-in-hand to deliver the best possible product. From rough products to finished fixtures, PROFLO products are developed with both presentation and performance in mind.

Brazed Plate Heat Exchanger 60 Plate Heat Exchanger:Our brand new heat exchanger features a compact & lightweight body, offering excellent thermal performance, and 316L stainless steel+99.9% copper material can ensure its long life, so it is perfect for Solar heating, Oil unit heat recovery Engine cooling, evaporation and condensing, etc.

ADKS roof and gutter de-icing cables help end costly ice damage by preventing ice dam formation and promoting the free flow of water through gutters and downspouts to ground level. This product is for the sole intended use of preventing ice dams from forming on inclined roofs with tab shingles, gutters, and in downspouts. This roof de-icing cable is not intended for use as a snow-melting system to clear the roof of ice and snow. ADKS cables are rated at 5 watts per foot, 120 Vac, and have a three-wire grounded plug with a 6-foot/ power cord. Roof and gutter de-icing kits include the appropriate number of roof clips and cable spacers. ADKS cables are UL listed to Canadian safety standards and CSA certified.

Easily Restore Your Car to Its Ideal Shape:This auto body frame puller straightener offers a powerful 6-ton pulling force, effortlessly repairing body deformation and damage. The car frame machine provides quick, reliable repairs, helping you restore accident-damaged vehicles to their original condition.

Very good product. Mahmoud. Canada. Thu May 21 2026

Registered Booster Fan:Control the fan speed and mode from anywhere with the remote. Quiet operation won’t disturb sleep or TV time. Premium materials ensure long-lasting use without worrying about breakage or deformation.

Anonymous. Tue Jul 07 2026

Butler Max Steam Generator Package is simple, elegant and easy-to-use, the digital display allows easy yet precise programming of the steam shower features. MAX Packages make designing the large residential steam shower easy by providing everything person needs at a substantial discount.

Haven’t installed yet but did enough reviewing of the product to know I’ll love it.. Latanya. New Orleans, LA. Tue Dec 20 2022

Get the job done right with this complete electrical kit. This 9-piece kit contains everything an electrician needs to flawlessly install and connect a thermostat with an electric radiant heating system in accordance with the National Electric Code.

The product description is incorrect. This has 2 conduits. One for high voltage and one for a temperature sensor.. Blair. Toronto, ON. Sat May 12 2018

Rheem High-Efficiency Condensing Indoor 9.0 GPM Tankless Gas Water Heater delivers continuous hot water with minimal wait, saving time, energy, and water. The RTGH-90DVLN-3 features exclusive Hot Start Programming, which keeps the water heater in a ready state, eliminating cold water bursts with back-to-back uses. Rheem’s exclusive Overheat Film Wrap provides heat exchanger overheat protection and peace of mind while you enjoy efficient, continuous, no-wait hot water in your entire home. The compact size, wall mount, and industry-leading installation clearance allow for installation in small spaces, saving valuable floor space.

Changing to a tankless gas hot water heater is one of the best decisions I have made. Saving a lot on only using hot water when I need it plus never running out of hot water. Rheem has been a fantastic company to work with and Wayfair has been there for all the remodeling we have been doing. We have almost like a whole new house and wayfair has made it possible.. Linda. Fri Jul 03 2026

The main body of the duct fan can be disassembled separately, which is convenient for installation and later cleaning and maintenance. Strong power, all copper motor, low energy consumption, low noise, is not easy to burn, high power, strong practicability, long service life, moisture-proof, anti-oxidation. The self-locking net cover is firm and stable, easy to disassemble, easy to use, and has a wide range of application. Applications: Home users, kitchen, hotel, toilet, warehouse, etc. 48h shipping.

Works perfectly great purchase. Bobbi. NY. Sat Jul 18 2026

Rheem’s RTGH-84DVLN-3 Super High Efficiency condensing indoor tankless gas water heater delivers continuous hot water with minimal wait, saving time, energy, and water. The RTGH-84DVLN-3 features exclusive Hot Start Programming which keeps the water heater in a ready state eliminating cold water bursts with back-to-back uses. Rheem’s exclusive overheat film wrap provides heat exchanger overheat protection and peace of mind while you enjoy efficient, continuous, no-wait hot water in your entire home. The compact size, wall mount, and industry-leading installation clearance allow for installation in small spaces, saving valuable floor space.

Who?does love hot water Thank God for hot water Instalation was done pretty fast love it Everyone in the family are grateful for hot water. Rebecca. US. Sun Sep 21 2025

Unleashing Ultimate Heat Efficiency:Our heat exchanger is compact and lightweight, offering excellent thermal performance. Made with 316L stainless steel and 99% copper brazing for durability, it is perfect for solar heating, oil heat recovery, engine cooling, and condensation.

With a maximum power load capacity of 15A/1500W, this temperature controller is an ETL-certified thermostat designed for compatibility with most standard heating mats. Featuring a simple 4-button interface, it allows for quick temperature settings and seamless switching between Fahrenheit and Celsius display units. Ideal for both professional horticulturists and amateur growers.

Replacement or Field-installed thermostat for electric heater models PX, KT, KTW, PAW, W & WHF. This is a built-in snap action, single pole or double pole thermostat kit for King electric heater models PX, KT, KTW, PAW, W & WHF. Also available in optional Tamper-Proof Design with no knob and slotted shaft: Models TKIT-1-TP / TKIT-2-TP

The QuietWarmth THERMNON is a non-programmable thermostat for electric underfloor heating systems. Designed with a modern LED touchscreen and intuitive setup wizard, it's easy to install and use. It offers flexible control using a floor sensor, room sensor, or sensorless mode. Great for any space, including bathrooms, kitchens, and basements. Built-in GFCI protection adds safety, while floor temperature limits help protect the lifespan. You can connect up to 120 sf of 120V mats; or 240 sf of 240V mats per thermostat.