Technical Specifications

Conventional Heating & Cooling	3H / 2C	2H / 2C
Heat Pump Heating & Cooling	4H / 2C	3H / 2C
Set Temperature Range	45°F – 92°F (7°C – 33°C)	45°F – 92°F (7°C – 33°C)
Number of Wires to Thermostat	4	Heat Only - Min. 3 Cool Only - Min. 4 Heat & Cool - Min. 5
Dry Contact Inputs	2	No
Heat pump Control (including Geothermal)	Yes	Yes
Dual-Fuel	Yes	Yes
Auxiliary Heat	Yes	Yes
Programmable Fan Control	Yes	Yes
Humidifier Control	Yes	No
Dehumidifier Control	Yes	No
Ventilator Control	Yes	No
Auto-changeover	Yes	Yes
Intelligent Setback Recovery	Yes	Yes
On-screen Contractor Information	Yes	Yes
Configurable max/min set Temperature	Yes	Yes
Ability to switch between Farenheit and Celsius	Yes	Yes
Configurable Upstaging and Downstaging	Yes	Yes
Wireless Protocol	B / G	B / G / N
WiFi Security Encryption	Yes	Yes
Encrypted Communication over Internet	Yes	Yes
Optional 2.4GHz Zigbee Module	Yes	Yes

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Product Similarities

WiFi Enabled	Yes	Yes
Touch Screen	Yes	No
Color Display	Yes	Yes
Humidity Display	Yes	Yes
Live Internet Weather Feed	Yes	Yes
Ability to Configure Custom max/min Temperatures	Yes	Yes
Humidity Control	Yes	No
7-day Programming	Yes	Yes
365-day Scheduling	Yes	Yes
Historical System Information	Yes	Yes
Remote Programming through Web Portal	Yes	Yes
3 Year Warranty	Yes	Yes
No Annual Fee	Yes	Yes
Alerts	Sent by Email & Web Portal Can be sent to multiple emails Can be sent to contractor	Sent by Email & Web Portal Can be sent to multiple emails Can be sent to contractor
Installer Tools	Installation Wizard Contractor Contact Info Email Alerts WiFi Diagnostics Installer Hardware test	Installation Wizard Contractor Contact Info Email Alerts WiFi Diagnostics Installer Hardware test

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