Low Voltage Thermostat, Stages Heat 4, Stages Cool 2, Temp. Settings per Day 0, 2, Programs per Week 7, 5-1-1, or Nonprogrammable, Terminal Designations -, +, 6, A1, C, G, L, O/B, RC, RH, S, W/E, W2, Y, Y2, WiFi Capability No, System Switching Auto-Heat-Cool-Off-Emergency, Fan Switching Auto-On-Program-Circulate, Display Size 12 sq in, Display Type Digital, Display Color Blue, Key Pad Lockout Yes, Programmable Fan Yes, Automatic Changeover Yes, Humidification Control Yes
Sensors,5 Level Sensor Pcl/Pch 179528, Electrical Connection Type Hardwired, Display Type Not Applicable, Display Units Not Applicable, Display Resolution Not Applicable, Overall Length 4 in, Overall Height 4 in, Maximum Operating Temperature 406 Degrees F, Features Remote Sensors, which Thread into the Top of the Boiler or Tank, are Available with 1, 2, 3, 4 or 5 Probes of Varying Lengths that can Easily be cut to Desired Set Points, For Use With Boilers, Hydronic Systems, Tanks