Rated Voltage:
20V to 30VAC, 24VAC nominal
Rated A.C. / D.C. Current:
0.05 to 0.75 AC / 0.0 to 0.75 DC Amp continuous, per output, surges to 3 Amps maximum
Temperature Control Range:
Heating: 38°F to 88°F (4°C to 31°C) in 1° steps Cooling: 60°F to 108°F (16°C to 42°C) in 1° steps
Thermostat Sensing Range:
32°F to 118°F (0°C to 48°C) Control Accuracy: ±1°F @ 68°F (±0.5°C @ 20°C)
Minimum Deadband:
2°F (1°C)
Dimensions:
5.1”H x 4.7”W x 1.15”D (130mm x 119mm x 29mm)
Equipment Terminations:
R - 24V switching voltage, W1 - Heat1 or Aux/Emer Heat, G - Fan, Y1-Compressor1, Y2 - Compressor2, O/W2 - Heat2 or Rev. Valve in Cooling, B - Rev. Valve in Heating
Power Terminations:
24V - remote power (not used), 24V(c) - power common (from HVAC equipment)
Input Terminations:
LED1 (Filter Icon Selectable), LED2 (Fault Icon Selectable)
Occupancy Terminations:
CLK1 ( + ), CLK2 ( - )
Remote Sensor Terminations:
RS+V - Power, RS2 - Return, RS1 - Data
Communication Terminations:
X1 - XBus (+) , X2 - XBus (-)