Braeburn Model 2200NC Digital Programmable Thermostat – Tamper ProofEconomy 5-2 Day Programmable Thermostat for multi-stage conventional or heat pump systems with up to two stages of heating and one stage of coolingThis thermostat was specifically designed to help owners/managers of “all utilities paid” apartments.  A two-step setpoint limiting process insures that temp limits will stay in effect.   Same limiting feature as model 1000NC.FEATURES: • 5-2 Day Separate Weekday / Weekend Programming• Adjustable Temperature Limits• Dual Powered-Hardwired or Battery• Large Display with Bright Blue Backlight• Non-Volatile Memory Retains User Settings• Filter Check Monitor• Adaptive Recovery Mode (ARM)• Adjustable 1st and 2nd Stage Temperature Differential• ESD Guard Electronic Circuitry• Compressor Short Cycle Protection• Separate Heating and Cooling Set Point Program Times and Temperatures • Temporary Program Override for 4 Hours or Until Next Set Point• Programmable Extended Hold Mode• Front Access Reset Button• F / C Switch• Auxiliary Heat Status Indicator• Mounts to Horizontal Box• Three Level Low Battery Indication• Easy Access Front Battery Door• Separate O & B Terminals• Meets California Title 24 GuidelinesSPECIFICATIONS: Dimensions: 3.72″ x 4.75″ x 1.12″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 ACDC Power: 3.0 Volts DC(2 “AA” Alkaline batteries included)Compatibility: Multi-stage conventional or heat pump systems with up to two stages of heating and one stage of coolingControl Range: 45 to 90 F (7 to 32 C)Display Range: 40 to 99 F (4 to 37 C)Accuracy: +/- 1 F (+/- .5 C)Temperature Differential: 1st Stage – .5, 1, or 2 F (.25, .5, or 1 C) / 2nd Stage – 2, 3, 4, 5, or 6 F (1, 1.5, 2, 2.5, or 3 C)Storage Temperature: 14 to 140