White Rodgers 1F85U 22PR 80 Series Clear Choice 24v Millivolt 5 Display Digital Multistage 7 Day 5 1 1 Programmable Non Programmable Thermostat With Auto Changeover Keypad Lockout & Temp Limits 2H 2C 45 90F voomi_id_46185 Spring return functionality ensures reliable closure Power Source 24V PROP Spring return functionality ensures reliable closure with stem up position The Schneider Electric 9037HG30Z20 Square D Closed Tank Float Switch provides precise liquid level control in closed tanks It provides options for both programmable and non programmable settings The White Rodgers 1F85U 22PR is a digital multistage thermostat designed for 24 volts and millivolt systems