Ruud 200 Series Programmable Thermostat 

Features:

• Lighted 4 square inch blue display
• Fast and easy to program
• Permanent program retention
• Auto-Changeover
• Keypad lockout option
• Electronic Accuracy
• Multivolt compatible
• Easy to wire terminal block
• Compressor short cycle protection
• 5-year limited warranty

Applications

• Heat Pump (No Aux. or Emergency Heat) :Yes
• Heat Pump (With Aux. or Emergency Heat) :Yes
• Systems with up to 2 stages Heat, 2 Stages Cool :Yes
• Heat Only Systems (With Optional fan switch) :Yes
• Multivolt Heat Only Systems - Floore or Wall furnaces :Yes
• Cool Only Systems :Yes
• Gas or Oil Heat :Yes
• Electric Furnace :Yes
• Hydronic (Hot Water) Zone Heat - 2 Wires :Yes
• Hydronic (Hot Water) Zone Heat - 3 Wires :Yes