Overview

The Robertshaw® RS4000 thermostat family is Simply the Right ChoiceTM when it comes to automated temperature controls.

With the comfort, convenience, and efficiency features that homeowners and contractors want, the RS4000 family provides custom program options in value-packed thermostats for an affordable price.

  • Quick connect wiring feature to save up to 15 minutes on every installation.
  • Pop-up Wizard to customize thermostat settings with an instant start-up menu.
  • Fully adjustable differentials to maintain optimal heating and cooling comfort year-round.

All RS4000 thermostats are fully compatible with all standard 24V AC heating and cooling systems. Additional compatibility with multi-stage gas/electric furnaces and heat pump systems are available in the RS4220 and RS4320 models.

 

Model HVAC Equipment Type Voltage Battery Prog Events/Day Control Humidity Stages Remote Sensors
RS4110 Gas, Electric, Oil, Heat Pump, Millivolt Electronic Low Optional n/a n/a Heat, Fan, Cool, Auto, Off n/a Heat: 1
Cool: 1
No
RS4220 Gas, Electric, Oil, Heat Pump, Millivolt Electronic Low Optional n/a n/a Heat, Fan, Cool, Off n/a Heat: 2
Cool: 2
No
RS4320 Gas, Electric, Oil, Heat Pump, Millivolt Electronic Low Optional n/a n/a Heat, Fan, Cool, Auto, Off n/a Heat: 3
Cool: 2
No