• Large 3 Sq. In. Display with Bright Blue Backlight • Adjustable Temperature Limits • Hardwire or Battery Powered • Permanent Memory Retains Settings • Separate O & B Terminals • Compressor Short Cycle Protection • Adjustable Temperature Differentials • Auxiliary Heat Indicator • Low Battery Indication • ESD Guard Electronic Circuitry • Front Access Reset Button • F˚ / C˚ Switch • Gas / Electric Fan Switch • Mount to Horizontal Box • Trilingual Packaging and Instruction • Card with FREE Contractor Branding • Dimensions: 3.70” x 5.16” x 1.38” • Electric Rating: 24 Volt AC (18-30 Volt AC), 1 amp maximum load per terminal, 4 amp total maximum load (all terminals) • AC Power: 18-30 Volt AC • DC Power: 3.0 Volts DC (2 “AA” Alkaline batteries included) • Compatibility: Conventional systems with up to two stages of heating and two stages of cooling; Heat pump systems with one compressor and up to one auxiliary stage; 250 - 750 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: 1st Stage: .5°, 1°, or 2° F (0.2°, 0.5°, or 1° C), 2nd Stage: 2°, 3°, 4°, 5° or 6° F (0.5°, 1°, 1.5°, 2°, 2.5° or 3° C) • Storage Temperature: 14° to 140° F (-10° to 60° C) • Operating Humidity: 5% to 95% Relative Humidity • Terminals: Rh, Rc, O, B, C, Y1, Y2, E/W1, G, W2
