Shop Lennox Smart Wi-Fi Thermostats for Phoenix Area Homes

Lennox Thermostats

Lennox iComfort S30 Ultra Smart Thermostat

Our smart thermostats effortlessly integrate with a range of smart home devices—from premium smart home systems like Control4 to popular virtual assistants like Amazon Alexa**, AppleHomeKit**, Google Assistant, and IFTTT.

NO WORRY Install by Collins Comfort Masters
HD Video Screen Savers automatically change to reflect current outdoor weather conditions.
Active monitoring
Save energy when you're away
Balanced Temperature and Humidity
Performance reports help you fine-tune settings for efficiency
As part of a communicating system, the iComfort® S30 can get more performance out of every piece of equipment.

Get a Quote

Lennox Thermostats

Lennox S40 Smart Thermostat

NO WORRY Install by Collins Comfort Masters
HD Video Screen Savers automatically change to reflect current outdoor weather conditions.
Active monitoring
Save energy when you're away
Balanced Temperature and Humidity
Performance reports help you fine-tune settings for efficiency
As part of a communicating system, the iComfort® S30 can get more performance out of every piece of equipment.

Get a Quote

Lennox AC Cooling Systems

Lennox iComfort with Wifi Touchscreen

NO WORRY Install by Collins Comfort Masters
Monitor and adjust your home temperature anywhere
Wi-Fi capability makes it easy to adjust your home’s temperature and control energy costs from anywhere, using a smartphone, tablet or laptop.
The iComfort Wi-Fi’s one-touch Away Mode makes saving energy simple.

Get a Quote

Lennox iComfort Thermostat and Accessories

Lennox Wi-Fi Thermostat FAQs

Will a Lennox smart thermostat work with my existing system?

Yes, in most cases. Lennox smart thermostats like the S40 can work with almost any system using an Equipment Interface Module (EIM), including non-Lennox brands, though we recommend a professional consultation to confirm compatibility with your specific setup.

Can a smart thermostat lower cooling costs in Arizona?

Absolutely, smart thermostats can significantly lower your cooling costs by automatically adjusting temperatures based on your schedule and enabling participation in utility reward programs like APS Cool Rewards or SRP's Bring Your Own Thermostat plan, which offer bill credits.