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Powerful comfort control by design
With features such as large terminal blocks, these 4.7 x 3.8 x 1 inch (120 x 98 x
28 mm) units are designed for quick, easy installation. And simple programming
menus, including a contractor tech setup menu, put homeowners and facility
managers in control of comfort immediately.
Swift installation and programming
RS9220 RS9110T
Customer Service 800.304.6563
Large blue backlit displays and a user-friendly design provide simple, robust
control. All models have adjustable heating and cooling cycle rate differentials
and short cycling prevention. Depending on the model, owners can enjoy touch-
screen data entry and a lter change reminder. A WiFi model offers maximum
onsite or remote control.
Pro-Series
• Programmable, multi-stage 2 heat / 2 cool
• 4.6-square-inch blue backlit display
• Filter change reminder (selectable on/off)
• Adjustable temperature differential (swing)
• Programmable, single-stage 1 heat / 1 cool
• 8.8-square-inch blue backlit touchscreen display
• Adjustable temperature differential (swing)
• Auto changeover