Brasscraft 5220 Premier Programmable Thermostat, 45 - 90 deg F, 0.5 - 2 deg F 1st Stage, 2 - 6 deg F 2nd Stage Differential, 3 Stages Heat, 2 Stages Cool, Terminal Designations: G, Rc, Rh, W2, O/B, Y1, Y2, W1/E/W3, C, L, S1, S2, LCD Display, 24 V, 3.86 Inch L x 5.11 Inch W x 1.42 Inch H
• Dual Powered-Hardwired or battery
• 5-2 day separate weekday/weekend programming
• 5 sq Inch display
• Non-volatile memory to retains user settings
• Filter check monitor
• Adaptive recovery mode (ARMTM)
• Adjustable 1st and 2nd stage temperature differential
• ESD Guard
TM electronic circuitry
• Compressor short cycle protection
• Separate heating and cooling setpoint program times and temperatures
• Temporary program override for 4 hrs or until next setpoint
• Programmable extended hold mode
• Front access reset button
• Gas/electric fan switch
• Mount to horizontal box
• Three level low battery indication
• Easy access front battery door
• Separate O & B terminals
• Meets energy star and California title 24 guidelines
Application: Heat Pump
