The PRO series non-programmable digital thermostat provides electronic control of 24 Vac conventional and heat pump systems or 750 mV heating systems.
. Non-programmable digital thermostat.
. Easy-to-read backlit display - easy to read in various lighting conditions.
. Shows both current and set temperatures at the same time.
. Precise comfort control (+/- 1º F) - maintains consistent comfort to the highest level of accuracy.
. Basic operation - easy-to-use slide switches allow you to select the heat or cool mode, and operate the fan.
Description Non-programmable Digital Thermostat
Application 2 Heat/1 Cool Heat Pump Systems
Color Premier White®
Stages 2 Heat/1 Cool Heat Pump
Power Method Dual Powered: Battery or Hardwire
Terminal Designations R, Y, AUX, E, G, O, B, L, C
Switch Positions (Fan) AUTO-ON
Switch Positions (System) COOL-OFF-HEAT-EM. HEAT
Switch Type Relay
Accuracy (F) ±1 F
Accuracy (C) ±0.5 C
Dimensions (in.) 3 13/16 in. High X 5 3/8 in. Wide X 1 1/4 in. Deep
Dimensions (mm) 97 mm High X 137 mm Wide X 32 mm Deep
Setting Temperature Range (F) 40 to 90 in heat; 50 to 99 in cool
Setting Temperature Range (C) 4.5 to 32 in heat; 10 to 37 in cool
Electrical Ratings 20 to 30 Vac or 750 mV
Frequency 50 Hz
Frequency 60 Hz
Cycles per Hour Heating 1-12 CPH; Cooling 1-6 CPH
Cool Current 0.02 A to 1.0 A running
Heat Current 0.02 A to 1.0 A running
Sensor Element Thermistor
Operating Humidity Range (% RH) 5 to 90% RH, non-condensing
Display Size 1.32 sq. in.
Voltage 20 to 30 Vac