• Large 2 Sq. In. Display with Bright Blue Backlight • Adjustable Temperature Limits • Hardwire or Battery Powered • Permanent Memory Retains Settings • Compressor Short Cycle Protection • Separate O & B Terminals • Low Battery Indication • ESD Guard Electronic Circuitry • Front Access Reset Button • F˚ / C˚ Switch • Gas / Electric Fan Switch • Trilingual Packaging and Instruction Card with FREE Contractor Branding • 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 (0.2°, 0.5°, or 1° C) • Storage Temperature: 14° to 140° F (-10° to 60° C) • Operating Humidity: 5% to 95% Relative Humidity • Terminals: Rc, Rh, B, O, Y1, W1, G, C
