Thermostats
thermostats — pre-owned
Browse 11,888 thermostats — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.
Google Nest Learning Thermostat 4th Gen Polished Silver w/ Wall Base Mount USED
✅ Nest Learning Thermostat (4th Gen) Polished Silver. ✅ Replacing an existing Nest. 🔥 Smart learning that adapts to your schedule automatically. ✅ Wall Base / Mount Plate. ❌ Trim plate. Why You’ll Love It.
5YR Warranty~ $50 CORE REFUND - GRADE B ~ Lennox 103445-04 10F81 Refurbished
Wall bracket not included. You don’t need to replace your bracket when swapping thermostats. Grade B units are fully functional but may have slight yellowing or an off-white bezel due to sun exposure.
ICP HEIL TEMPSTAR SYST0101CW ION SYSTEM WALL CONTROL THERMOSTAT
Amana DS01G Wireless DigiStat Thermostat Eden
Good used condition no screws.
Honeywell T6 Pro Series Z-Wave Programmable Thermostat - White (TH6320ZW2003)
Tested and works perfectly. All the ones I have available are used. Expect them to be in similar cosmetic condition as this one. Some dried paint, could use a little cleaning up. Batteries not included. Look at pictures for condition and to see exactly what you'll be getting.
Honeywell T6 Pro Series Z-Wave Thermostat Programmable TH6320ZW2003 Perfect Cond
Honeywell T6 Pro Programmable Thermostat TH6320ZW2003 In Good Condition, All Tested on C-wire and battery.
You save $0.96
ecobee SmartSensor Room Temperature Sensors - White, Pack of 2 (EB-RSHM2PK-01)
VERY GOOD CONDITION. Item SKU: S309127.
Honeywell T6 Pro Series Z-Wave Programmable Thermostat - White (TH6320ZW2007)
The thermostat features a sleek square design and can be wall-mounted for easy viewing and operation. We try our best to clean these T6 Pro thermostats as best we can, but a few may have scuffs, paint, etc.
Google Nest 3rd Gen Learning Thermostat Smart Stainless Steel T3007ES
T3007ES SILVER. GOOGLE THERMOSTAT.
Google Nest Learning Thermostat 3rd Gen Used Good Condition (Stainless Steel)
Google Nest Learning Thermostat 3rd Gen – Pre-Owned. The Nest Learning Thermostat works with 95% of 24V heating and cooling systems, including gas, electric, forced air, heat pump, radiant, oil, hot water, solar, and geothermal (based on Nest compatibility tool).
Ecobee Smart Thermostat Premium (EB-STATE6-01) SmartSensor Included
The Ecobee Smart Thermostat Premium (EB-STATE6-01) is a top-of-the-line programmable thermostat that allows for 7-day programming and offers advanced control features such as app control, touch-screen display, and voice commands. This sleek black thermostat, with a square shape and 4-inch display, is compatible with various smart home platforms like Apple HomeKit, Google Home/Assistant, and Amazon Alexa. Its wall-mounted design and wireless sensor technology make it a convenient and energy-efficient choice for maintaining optimal indoor temperatures.
Google Nest Learning Thermostat Wire Base 3rd Generation A0013 - USED - Working
You are looking at used Google Nest Learning Thermostat Wire Base 3rd Generation A0013. working unit no mount nor any other accessories. Sold as pictured. (Refer to pictures provided).
Mitsubishi MHK2 RedLINK Wireless Remote Controller and Wireless Receiver Kit
Replace me alert. The Mitsubishi MHK2 RedLINK Wireless Remote Controller and Wireless Receiver Kit is a programmable thermostat designed for ductless mini split air conditioners and heat pumps. Featuring a sleek white rectangular shape, this remote controller comes with a remote sensor, batteries, and offers wireless connectivity. With programmable days up to 1 week, it allows for easy control and energy savings with its timer and digital display. Compatible with Amazon Alexa and Logitech Harmony, this thermostat provides convenient control options for your home heating and cooling needs.
INNCOM Digital Thermostat Model E4-7
The INNCOM Digital Thermostat Model E4-7 is a white digital thermostat with a sleek design and easy-to-read digital display. It operates on 24 volts and is designed by INNCOM in collaboration with HONEYWELL. This model offers precise temperature control and energy efficiency for a comfortable and convenient home or office environment.
Trane Comfortlink II XL 950 Full 7" Color Display Thermostat TZONE950AC52ZAA
Carrier Infinity SYSTXCCUIZ01-V 24V Programmable Digital Thermostat Version 24
Emerson Sensi ST55 Smart Thermostat White
Thermostat, backplate. Used - Very Good. The serial numbers for each item are recorded in the database.
Ecobee 3 Lite Smart WiFi Thermostat EB-STATE3LT-02 With Mounting & Sensor
Ecobee3 Lite Smart WiFi Thermostat EB-STATE3LT-02 w/ SmartSensor, PEK & Trim Plate Condition: Used – Good cosmetic condition. Thermostat shows normal signs of previous use, including light surface scratches on the display. Please review all photos carefully for the exact condition and everything included. Please Note: * Light cosmetic wear from normal use. * No original box, manual, screws, or additional accessories are included unless shown in the photos. * Please verify compatibility with your HVAC system before purchasing. Shipping: Ships securely packed with tracking, typically the next business day. Buy with confidence! Your purchase is backed by my 30-day guarantee.
You save $10.00
Honeywell Home Thermostat TH6220WF2006, Removed From Service Tested
These are in good used working condition, off white color, removed from service, they are programmable, with WiFi capability.
Honeywell PRO 4000 5-2 Day Programmable Thermostat (TH4110D1007) Tested Working
Tested working. Paint on the body, edges and backplate of the unit.
Ecobee Smart Thermostat Essential EB-STATE7-01 programmable Wi-Fi Thermostat
Thermostat, backplate. The serial numbers for each item are recorded in the database.
Honeywell TH9421C1004 Programmable Thermostat
Honeywell TH9421C1004 VisionPRO IAQ Programmable Thermostat 7 Day Touchscreen. Used, but works flawlessly. Upgraded thermostats and no longer need.
Carrier Infinity SYSTXCCUID01-V Digital Programmable Thermostat (Cracked Cover )
Carrier Infinity SYSTXCCUID01-V Digital Programmable Thermostat (Cracked Cover ) Back cover/ plate is cracked at top as seen in photos.
SALE: Google Nest 3rd Gen Learning Thermostat WIFI Smart Stainless Steel T3007ES
The Nest Learning Thermostat (3rd Generation) has programmable features and is designed for wall-mounted, surface-mounted, and cabinet-mounted installations. ManufacturerGoogle / Nest Labs. Included ComponentsNest or Google Thermostat Display, Wiring Base, Trim Kit/Wall Plate, Mounting Screws, Installation Instructions.
Vivint Element Smart Thermostat zWave Plus V-SCT-200 ( MISSING THE BASE PLATE )
Vivint V-SCT-200 User Interface: Digital. MISSING THE WALL BASE PLATE WITH THE WIRING HARNESS. (Can be installed only when you have Previous BASE PLATE Fixed). Built-in smart assistant that automates comfort and energy savings.
Google Nest Wire Base Harness Wall Mount A0013 for All Nest 3rd Generation GOOD
FOR GENERATION 3. THESE ARE IN GREAT CONDITION!
Honeywell Home C-Wire Power Adapter CWIREADPTR8001 - White
Was working fine when removed. Please see photos.
Ecobee SmartSensor Room Temperature Sensors, White, with a stand.
The Ecobee SmartSensor Room Temperature Sensors in White with a stand are wireless, battery-powered devices designed to provide accurate temperature readings for your home. These sensors are compatible with various smart home systems such as eWeLink, Apple HomeKit, Google Home/Assistant, and more. With a sleek design and a 3.5-inch display, these sensors are easy to install and operate. The sensors also come with a 3-year manufacturer warranty and are Energy Star compliant, making them a reliable and energy-efficient choice for your home heating and cooling needs.
You save $8.01
Electric Thermal Energy System
Carrier Infinity SYSTXCCWIC01B Programmable Thermostat Infinity Touch White
This part was removed by a certified hvac installer from a fully functioning system. The part has been inspected and was in working condition when removed. Parts that are purchased should be installed by a certified hvac technician. I am not liable for any damages or failures as a result of improper installation. Thank you!
Lennox iComfort S30 Ultra Smart Thermostat G1N
Lennox iComfort S30 Ultra Smart Thermostat
You save $108.94
T905 PRO1 Thermostat Single Stage 1 Heat,1 Cool Battery Or Hardware 7 Day $229
PRO1 IAQ T905 Universal Programmable 1H/1C Touchscreen Digital Thermostat. • Separate heating and cooling swing (cycle. • Heating and cooling setpoint limits. • 5 minute compressor delay protection. • Glow in the dark light button. ).
ecobee SmartSensor EB-RSHM1PKV-01 (EBERS42), 1-Pack White
SmartSensor, Battery, Stand. Used - Very Good. The serial numbers for each item are recorded in the database.
Honeywell RTH9585 RTH9600 TH9320WF Mounting Backplate (Chipped Wire Release)
These backplates are fully functional, just missing some of the plastic clips / guards used for wire release. Installation necessitates a ballpoint pen or similar tool to open the pinch. Compatible with RTH9585WF1004, RTH9600WF2022, and TH9320WF5003 series thermostats, among others . Please confirm compatability before purchasing if you are purchasing for a model not listed here.
Genuine Wiring Base Plate & Wall Plate for Nest Thermostat E T4001, A0063 Models
All units look almost new and guaranteed genuine. Free shipping This product is a genuine wiring base plate and wall plate designed for Nest Thermostat E models T4001 and A0063.
You save $4.75
Aprilaire 8466 Universal Programmable Thermostat EX
CTK04AB Goodman, Daikin, Amana Comfortnet T-Stat OEM CTK04AB
CTK04AB Goodman, Daikin, Amana Comfortnet T-Stat OEM CTK04AB This is being sold in the used condition and has been factory reset Please see pictures for condition This was pulled off a 2 stage Daikin system
ecobee Smart Thermostat Enhanced Wi-Fi Touch Programmable Wall Black Used Once
ecobee Smart Thermostat Enhanced Wi-Fi Touch Programmable Wall Black Used Once -Missing one white screw
Lot of (6) USED Pro1 T631W-2 Wireless Non-Programmable Thermostat PTAC units
THESE ARE USED THERMOSTATS AND WIRELESS MODULES AND WIRING HARNESS.
