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Lennox S40 (22V24) Smart Thermostat with Touchscreen 7" HD Display

5.02 product ratings
aeinc1 (6281)
100% positive feedback
Price:
$549.98
Free shipping
Estimated delivery Tue, Oct 28 - Fri, Oct 31
Returns:
No returns, but backed by eBay Money back guarantee.
Condition:
New
Lennox 22V24 iComfort S40 Ultra Smart Programmable Thermostat 7" HD Display. white back, newest product release for 2025. NO HUB NEEDED WITH THIS UNIT. Will replace older white 10F81 models as well as S30 (must remove s30 hub).

About this product

Product Identifiers

BrandLENNOX
MPN10708801
GTIN0810105200003
UPC0810105200003
eBay Product ID (ePID)15074688194

Product Key Features

Power SourceBattery, Corded Electric
Year Manufactured2023
Compatible ProductUniversal, Heat Pump
Battery SizeAA
Control StylePush Button, Wi-Fi, Touch, App Control, Digital
Compatible BrandLENNOX
ColorBlack
Thermostat ShapeRectangular
MountingWall-Mounted
Number of Periods per Programmable Day4
Cool Stages2
ProgrammabilityProgrammable
Wire Configuration4-Wire
Smart Home CompatibilityApple HomeKit, Amazon Alexa, Universal, Proprietary App, Google Home/Assistant
Voltage24 V
Heat Stages3
FeaturesFilter Replacement Indicator, Automatic Shut Off, Energy Report, Adjustable Thermostat, Lockable, Touch Screen, Built-In WiFi, Daylight Savings Time Ready, Automatic Changeover, Digital Display, Wi-Fi, Smart Connectivity, Weather Tracking, App Control, Night Light, Communicating, Vacation Mode, Outdoor Temperature Display
Thermostat Programmable Days7- Day
Compatible ModelS40, S30
MaterialPlastic
Sensor TechnologyTemperature
Voltage TypeLow Voltage
System SwitchingAuto
Smart Home ProtocolProprietary

All listings for this product

Buy It Nowselected
New
2025 Lennox 22V24 iComfort S40 Ultra Smart Thermostat NEW Replaces Obsolete S30
item 1 2025 Lennox 22V24 iComfort S40 Ultra Smart Thermostat NEW Replaces Obsolete S30
$549.98
Free shipping
2025 Lennox 22V24 iComfort S40 Ultra Smart Thermostat NEW Replaces 10F81 & S30
Last one
item 2 2025 Lennox 22V24 iComfort S40 Ultra Smart Thermostat NEW Replaces 10F81 & S30
$549.98
Free shipping
Lennox S40 Smart Thermostat Complete Set
item 3 Lennox S40 Smart Thermostat Complete Set
$550.00
Lennox 22V24 iComfort S40 Ultra Smart Thermostat NEW Replaces Obsolete S30
item 4 Lennox 22V24 iComfort S40 Ultra Smart Thermostat NEW Replaces Obsolete S30
$560.00
Lennox S40 (22V24) Smart Thermostat with Touchscreen
item 5 Lennox S40 (22V24) Smart Thermostat with Touchscreen
$600.00
+$12.00 shipping
Lennox S40 Smart Thermostat Complete Set
Last one
item 6 Lennox S40 Smart Thermostat Complete Set
$449.99
Lennox 22V24 iComfort S40 Ultra Smart Thermostat NEW Replaces Obsolete S30 2023
item 7 Lennox 22V24 iComfort S40 Ultra Smart Thermostat NEW Replaces Obsolete S30 2023
$750.00
listings for this product

Ratings and Reviews

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5.0
2 product ratings
  • 2 users rated this 5 out of 5 stars
  • 0 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
  • 0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

  • by dexter4000
    May 12, 2025

    Dirrectly wired without gateways in the way!

    Finally, a smart thermostat from Lennox that doesn't need a gateway and is wired directly to the furnace, unlike previous models.

    Verified purchase: YesCondition: New

  • by bbz3777
    Jun 17, 2025

    Great replacement for older Lennox 10F81...

    Great replacement for older Lennox 10F81 I Comfort.

    Verified purchase: YesCondition: New

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