Specifications:

* Thermostat Dimensions: 3.86” x 5.11” x 1.42”

* Control Module Dimensions: 6.0” x 6.0” x 1.25”

* Electric Rating: 24 Volt AC (18-30 Volt AC), 1 amp maximum load per terminal, 5 amp total maximum load (all terminals)

* DC Power: 3.0 Volts DC (2 “AA” Alkaline batteries included)

* Optional AC Power: 18-30 Volt AC

* Compatibility: Heat pump systems up to 3 heat/2 cool, Conventional systems up to 2 heat/2 cool

* Control Range: 45° to 90° F (7° to 32° C)

* Display Range: 40° to 99° F (5° to 37° C)

* Accuracy: +/- 1° F (+/- .5° C) 

* Storage Temperature: 

14° to 140° F (-10° to 60° C)

* Temperature Differential:

 1st Stage -.5°,1°,or 2°F(0.2°,0.5°,or1°C)

 2nd and 3rd Stage - 1°, 2°, 3°, 4°, 5°, or 6° F (.5°, 1°, 1.5°, 2°, 2.5°, or 3° C)

* Operating Humidity: 5% to 95% Relative Humidity 

* Control Module Terminations:

 S1, S2, P1, P2, L, C, Y2, Y1, O/B/V3, W2/AUX, W1/E, Rh, Rc, G1

Thermostat Features:

* 7 Day, 5-2 Day or Non-Programmable

* Large 5 Sq. In. Backlit Display

* Auto or Manual Changeover

* Residential or Commercial Modes

* Battery Operated for Total Installation Flexibility

* Compatible with 2 or 3 Wire Hydronic Zone Systems

* Auxiliary Heat Fossil Fuel Option

* Programmable Fan Control

* R and C Terminals for Optional 24 Volt Operation

* Adjustable Temperature Limits

* Multi-Level Keypad Lockout

* Quick Reference Instruction Card

Wireless Features:

* Superior Wireless Range

* Battery Life Exceeds Virtually All Competitive Models

* Includes Return Air Sensor for Default Temperature Control Even if Batteries are Drained

* Connect up to 4 Optional Wireless Indoor Sensors for Remote Temperature Sensing

* Optional Wireless Outdoor Sensing for Outdoor Temperature Display or Balance Point Control *

* Optional Wireless Humidity Plenum Sensor for Whole-House Humidification Control 

* Affordable Solution for Virtually Any Thermostat Application

* Up to 4 wireless remote sensors can be connected - purchased separately.