Braeburn Model 2220NC Multistage Programmable Thermostat

The digital programmable thermostat shall be a Braeburn model number 2220NC, 3.62" high x 4.72" wide x 1.38" deep, powered independently with either 24 Volt AC or with two "AA" alkaline batteries (3.0 Volt DC). The thermostat shall be compatible with multi-stage conventional systems with up to two stages of heating and one stage of cooling and heat pump systems with one compressor and up to one auxiliary stage.  The thermostat shall have a bright blue backlight display and separate sub-base for trouble free installation. Temperature control range shall be between 45° and 90° F (7° and 32° C), accuracy of +/- 1° F (+/- .5° C), humidity range between 5% and 95% relative humidity. The thermostat shall include non-volatile memory to retain user settings, adjustable temperature limits, filter check monitor, adaptive recovery mode (ARMT), separate heating and cooling set point program times and temperatures, and auxiliary heat indicator. Thermostat shall have low battery indication and a front reset button will return user settings to default values when pressed. The thermostat can be mounted to a horizontal junction box. Meets California Title 24 Guidelines.

FEATURES:

. Large 2 Sq. In. Display with Bright Blue Backlight
. 5-2 Day Programming
. Programmable Extended Hold Mode
. Tamper-Proof Adjustable Temperature Limits
. Hardwire or Battery Powered
. Permanent Memory Retains Settings
. Separate O & B Terminals
. Compressor Short Cycle Protection
. Adjustable Temperature Differential
. Low Battery Indication
. ESD Guard Electronic Circuitry Control
. Front Access Reset Button
. F° / C° Switch
. Gas / Electric Fan Switch
. Mount to Horizontal Box

SPECIFICATIONS:

Dimensions: 3.62" x 4.72" x 1.38"
Electric Rating: 24 Volt AC (18-30 Volt AC)
1 amp maximum load per terminal
3 amp total maximum load (all terminals)
AC Power: 18-30 Volt AC
DC Power: 3.0 Volts DC
(2 "AA" Alkaline batteries included)
Compatibility: Single stage gas, oil or electric systems
Single stage heat pump systems
250mv - 750mv millivolt heating systems
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)
Temperature
Differential: .5°, 1°, or 2° F (.25°, .5°, or 1° C
Storage Temperature: 14° to 140° F (-10° to 60° C)
Operating Humidity: 5% to 95% Relative Humidity
Terminations: Rc, Rh, O, B, Y1, W1, G, C