QUICK INSTALLATION: Featuring a universal sub-base and large terminal blocks, the non-programmable/5-1-1/7-Day programmable, 2 heat/2 cool Pro-Series RS9220 wall thermostat is designed to enable homeowners to install it easily and quickly.
SIMPLE OPERATION: The RS9220, equipped with a large, easy-to-read 4.6-square-inch blue backlit display and a quick-access menu button, features simple operation.
ROBUST CONTROL: The RS9220 offers robust system control and convenience, with adjustable temperature differential (swing), five-minute selectable on/off compressor delay protection for short-cycling prevention, adjustable room temperature calibration and setpoint limits, an easy-access front-load battery compartment and a filter change reminder.
6 YEAR LIMITED WARRANTY: Robertshaw reinforces the quality of the RS9220 Pro-Series wall thermostat with industry-best warranty protection.