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LENNOX iComfort Wi-fi 10f81 Thermostat App 88w58 WiFi

4.297 product ratings

allappliancepartsalways (739)

98.6% positive feedback

Price:

$440.00

Free shipping

Estimated delivery Mon, Dec 1 - Thu, Dec 4

Returns:

No returns, but backed by eBay Money back guarantee.

Condition:

Used

Lennox thermostat tested and working perfect

About this product

Product Identifiers

BrandLENNOX

MPN10344504

eBay Product ID (ePID)665827255

Product Key Features

Power SourceNG (Natural Gas), Battery, Propane Gas, Propane Liquid, LP (Liquefied Petroleum Gas), Corded Electric

Year Manufactured2012

Battery SizeAA

Compatible ProductUniversal, Heat Pump

Control StyleWi-Fi, Digital, Touch, App Control

Compatible BrandComfort Sync, LENNOX

ColorWhite

Thermostat ShapeRectangular

MountingWall-Mounted

Number of Periods per Programmable Day4

Cool Stages2

ProgrammabilityProgrammable

Wire Configuration4-Wire

Smart Home CompatibilityApple HomeKit, Proprietary App, Amazon Alexa, Universal, Google Home/Assistant

Voltage24 V

Heat Stages3

FeaturesTouch Screen, Digital Display, Built-In WiFi, Communicating, Wi-Fi, Adjustable Thermostat, Lockable, Removable Interface, Vacation Mode, Wireless, Energy Report, USB Port, Z-Wave, Weather Tracking, Filter Replacement Indicator, App Control, Automatic Changeover, Outdoor Temperature Display, Daylight Savings Time Ready

Thermostat Programmable Days7- Day

Compatible Model103445-03, 103796-03, 103445-04, 10F81, 103445-01, 1.841197, 88W58

MaterialPlastic

Sensor TechnologyTemperature

Voltage TypeLow Voltage

System SwitchingAuto

ModelLennox iComfort Wi-Fi

Smart Home ProtocolProprietary, Bluetooth/Bluetooth Low Energy (BLE)

All listings for this product

item 1 Lennox 103445-04 10F81 Thermostat - UsedTested

$440.00

Free shipping

item 2 Lennox 103445-04 10F81 Thermostat - UsedTested (No Brkt)

$524.99

Free shipping

item 3 Lennox 103445-04 10F81 Thermostat - UsedTested (No Brkt)

$524.99

Free shipping

item 4 Lennox 103445-04 10F81 Thermostat - UsedTested

$549.99

Free shipping

item 5 Lennox 103445-04 10F81 Thermostat - UsedTested

$549.99

Free shipping

item 6 Lennox 103445-04 iComfort Wi-Fi Thermostat

$561.79

Free shipping

item 7 Lennox 103445-04 10F81 - iComfort WiFi Thermostat - UsedTested (WBox & Docs)

$574.99

Free shipping

listings for this product

Ratings and Reviews

Learn more

4.3

7 product ratings

5 users rated this 5 out of 5 stars
1 users rated this 4 out of 5 stars
0 users rated this 3 out of 5 stars
0 users rated this 2 out of 5 stars
1 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

by isshopacific
Sep 15, 2025
The thermostat works as intended. No iss...
The thermostat works as intended. No issues. Setup was simple. So far, so good. The original lasted 10 years. Hopefully the replacement will work for the life of the HVAC system.
Verified purchase: YesCondition: Pre-owned
by kelang-r_0
Nov 08, 2025
Timely, easy install, works perfectly!
Product was received right on time and works perfectly. It was easy to install. Seller also provided option of a "rebate" for returning my old thermostat for refurbishing or recycling. I am thrilled!
Verified purchase: YesCondition: Pre-owned
by josie_viteri
Mar 24, 2025
The memory card in the thermostat is bla...
The memory card in the thermostat is blank. The screen is blank. Where do I download the software for it?
Verified purchase: YesCondition: Pre-owned
by lisaaprs
Jul 25, 2025
Worked great and Larry is very helpful!
Worked perfect after having so many issues with our old thermostat!
Verified purchase: YesCondition: Pre-owned
by at28d
Mar 14, 2025
seems to work has been on for 6 days and...
seems to work has been on for 6 days and the screen is clear
Verified purchase: YesCondition: Pre-owned
by 631seadoo1
May 03, 2018
great value plug and play operation
Verified purchase: YesCondition: New