Owner's Manual

1
Thank you for purchasing a Robertshaw RS5220C programmable
thermostat. This user’s manual will guide you through the setup of the
RS5220 two stage thermostat. The thermostat should already be
mounted and correctly wired. The default settings will enable the
thermostat to operate efficiently. Before making any changes to the
schedule read the section on Default Settings.
Features
Pop-Up Wizard
Automatic changeover
Circulating Fan
Worry-Free memory retention
Easy change battery
Large back lit display
Filter change reminder
Low battery indicator
Fahrenheit and Celsius displays
EnergyStar™ compliant
Dual power
Adjustable 1st stage temperature differential: 0.5 °F to 3.0 °F (0.5 °C
to 1.5 °C)
Accuracy within ±1 °F
Universal staging on multi-stage units
Automatic heating shutdown if temperature exceeds 99 °F (37 °C)
Keypad security lockout
4 events per day for heating and cooling
5-2 day scheduling
User settable Hi and Lo temperature limits
Vacation setpoint override
RS5220C
352-00059-001 Rev B
USERS MANUAL

Summary of content (32 pages)