Additional Information
Dimensions 4.25” x 5.12” x 1”
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 Single stage gas, oil, electric or hydronic systems Single stage heat pumps with or without auxiliary heat 250mv – 750mv millivolt heating systems
Control Range 45° to 90° F (7° to 32° C)
Display Range 35° to 99° F (1.5° to 37° C)
Accuracy +/- 1° F (+/- .5° C)
Temperature Differential 0.5°, 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
Terminations Rc, Rh, O, B, Y1, W1/E, W2, G, C, L
Install Guide 