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Thermostat Types
LCD Display
LED Feedback
Wall Mounted
# of Buttons
4 Buttons
24V AC
Ease of Installation
Beginner (Installs < 10 minutes)
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EnergyStar Rated Thermostat Saves you Money
Robertshaw RS5110 24-Volt Digital 5/2 Day 1 Heat / 1 Cool Programable Thermostat
Robertshaw RS5110 24-Volt Digital 5/2 Day 1 Heat / 1 Cool Programable Thermostat
Robertshaw RS5110 24-Volt Digital 5/2 Day 1 Heat / 1 Cool Programable Thermostat
Item# 29909
Price: Normally $75.85 
Hot Deal $28.86
Free shipping on orders over $175 - See Details


  • Fully programmable with soft touch keys to easily set four events per day AND 5-2 day scheduling
  • Pop-up Wizard to customize thermostat settings with an instant start-up menu
  • Vacation setpoint override to reduce energy use while away from home

Essential Info

The Robertshaw RS5000 thermostat family is Simply the Right Choice when it comes to programmable temperature controls that can save energy and money. With the comfort, convenience, and efficiency features that homeowners and contractors want, the RS5000 family provides EnergyStar and California Title 24 compliant features for an affordable price. The RS5000 thermostats are fully compatible with all standard 24V AC heating and cooling systems. Add in easy installation, Contractor ID option, and quality you can depend on, and you have the Robertshaw RS5000 thermostat family - Simply the Right Choice.

The Robertshaw 5000 family of thermostats is designed to control gas, electric, oil, heat pump, and millivolt heating and electric cooling systems. The RS5110 is a single stage thermostat while the RS5220 is a two-stage thermostat. The RS5000 thermostats use 5/2 programming. This means the 5 weekdays will operate on one schedule and the 2 weekend days will operate on a second schedule.


More Info

Additional Features
Auto Changeover - Switches automatically between heating and cooling for constant home comfort.
Pop-Up Wizard - Launches instant installation menu to quickly enter the settings for programmed thermostat functions.
Bigger Brighter Backlight with Nightlight Option - Makes viewing and setting the temperature easier any time of the day.
Worry-Free Memory Retention - Maintains set point and programmed parameters, even during power outages.
Easy Change Battery Access - Provides drop down removable compartment for quick battery replacement.
Circulating Fan - Maintains optimal air circulation between demand cycles for improved comfort with minimal energy use.
Low Temperature Freeze Protection - Turns on heat automatically when temperature goes below 41° F. Protects pipes from freezing.
Adjustable Temperature Differential and Upstaging - Provides for full selection of parameters to deliver maximum
comfort or energy savings.
High and Low Setpoint Limits - Protects the heating and cooling systems by limiting temperature settings.

The Robertshaw RS5110 Replaces:
Robertshaw 9600, 9610
Braeburn 5000, 5050
Lux PSPA711
Honeywell TH4110D
White-Rodgers 1F80-0471


  • Product Weight: 12.8 oz.
  • Electrical Rating: 24V AC (18-30V AC); 1 amp maximum load per terminal; 3 amp total maximum load (all terminals combined)
  • Temp. Control Range: 45° F to 90° F (7° C to 32° C)
  • Accuracy: ± 1° F (± 0.5° C)
  • Power: 24V AC with battery back-up OR 3.0V DC (2 AA alkaline batteries included)
  • System Configurations: Multi-stage gas, electric, oil, heat pump and millivolt systems
  • Terminations: RH/R, RC, C, G, B, O, Y1, W1
  • Important notes:
    Defective exchanges for identical item within 30 days of purchase. After 30 days, please contact the manufacturer.
    Manufacturer contact information: Johnstone Supply, Tel: (503) 256-3663


    10 Ratings
    5 star: 80%  (8)
    4 star: 10%  (1)
    3 star: 0%  (0)
    2 star: 0%  (0)
    1 star: 10%  (1)
    Average Customer Rating
    (10 customer ratings)
    Share your thoughts with other customers
    LEONARD -- rockford, IL   1/30/2014
    Great Thermostat and easy to install. Received it is a timely manner and packaged well.
    MICHAEL -- bloomfield hills, MI   12/12/2013
    Excellent does what I wonted it to do and works great. Now the furnace only comes on less then half the number to times with a 2 degree differential.
    GEORGE -- apex, NC   1/14/2013
    I have owned many programmable Thermostats, the software (programming) is one of the worst I have encountered, time consuming and irritating to set up unit. The battery storage is odd and demonstrates poor connectivity. The electronic anticipator (temperature swing) again slower to react no matter the setting. After reading the other reviews thought they would be satisfactory. Purchased from Smarthome and customer service for return was outstanding.
    RANDY -- mauldin, SC   9/21/2012
    A great product that I was not able to find locally. It looks sleek on the wall, and it's function menu is very well set up. In addition to standard programming, you can set the "differential" to +/-2.5 degrees, which gives you great flexibility and can allow longer life for your HVAC system. Some of the new H---ywells and other thermostats DO NOT have the Differential/Swing/Tolerance setting, and they will wearout your HVAC much sooner because of too much On/Off cycling. This RobertShaw is a great product with a long warranty to boot!!
    CHARLES -- elk grove, CA   3/8/2012
    Excellent item, speedy delivery, I highly recommend this company.
    ANTHONY -- andover, MA   12/24/2011
    An excellent thermostat. Major is visibility.Many features require an understanding of it's programability though once mastered, it performs great. Price is excellent for the capability.
    TIM -- deforest, WI   7/21/2011
    Replaced a cheap programmable thermostat. Easy to install and operationally works as described in the literature. A good choice if you do not want/need the complexity of a high end HVAC control, but want something better than a cheap builder-grade thermostat. The ability to adjust the set-point dead-band was the main feature I wanted after living with a cheap thermostat that short-cycled my furnace and A/C.
    ANTHONY -- andover, MA   7/1/2011
    More than I expected for the price. Very satisfied. Smarthome service was very good AJS
    Anthony M. Salvatore -- dover, Delaware   6/12/2011
    First of all Robert Shaw thermostats happens to be number two in thermostats and that mean they try harder to be number one. I love the bright and large numbers on the lense so easy to see even in the dark. I haven't had any problem with the stat like I do with a honeywell stat. Every eight month I have too change the honey well stat.
    CHAD -- van wert, OH   4/15/2011
    Good stat

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