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Robertshaw.com
RS8110 1 1 Rh, Rc, C, Y, W, G, O, B
RS8210 2 1 R, C, Y, W2, W/E, G, O, B
RS9110 1 1 Rh, Rc, C, Y, W, G, O, B
RS9210 2 1 R, C, Y, W2, W/E, G, O, B
RS9220 2 2 Rh, Rc, C, Y, Y2, W, W2, G, O, B
RS9110T 1 1 Rh, Rc, C, Y, W, G, O, B
RS9320T 3
a
2
a
Rh, Rc, C, Y, Y2, W/E, W2, G, O, B
RS10420T 4
b
2
b
Rh, Rc, C, Y, Y2, W/E, W2, G, O, B
ab
With heat pump; 2-stage conventional without heat pump
5-1-1 Programmable
7-day Programmable
Heating Stages
Cooling Stages
Suits heat pump –
no aux/emergency heat
Suits heat pump with
aux/emergency heat
System Fuel Source:
Gas, Electric or Oil
Suits millivolt applications
Wall or junction box mount
Touchscreen display
Keypad lockout
Adjustable differential
(swing) control
Auto changeover
Adjustable temperature
calibration
Adjustable setpoint limits
Minimum compressor
run time
Compressor delay—
short-cycling prevention
Filter change reminder
WiFi/smart phone accessible
24V Hardwire (C Terminal)
DC 2 x AAA 1.5V
Alkaline Batteries (Included)
Terminals
Rightsized—yet feature-rich
This rightsized product line offers owners a lot of functional exibility. The Pro-Series includes models equipped with valuable
features such as changeover between heating and cooling and keypad lockout for security. For the ultimate in control, the
RS10420T WiFi model gives owners smartphone control using Robertshaw’s own iOS- or Android-compatible app. You’ll
nd just the right model for your application on the table below.