RS4220
RS4
3
20
VALUE SERIES
DIGITAL NON-PROGRAMMABLE
THERMOSTATS
Comfort Control Made Simple
The Robertshaw® RS4000 thermostat family is
Simply the Right Choice™ 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.
E
ELECTRIC
G
GAS
O
OIL
H
HEAT PUMP
M
MILLIVOLT
RS4110 – 1 Heat / 1 Cool
RS4220 – Universal Control up to 2 Heat / 2 Cool
RS4320 – Universal Control up to 3 Heat / 2 Cool
Features and Benefits
Universal Control up to 2 Heat / 2 Cool – RS4220 only
Universal Control up to 3 Heat / 2 Cool – RS4320 only
Operates on both multi-stage gas/electric furnaces and heat
pumps means less inventory.
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.
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.
Add in easy installation, Contractor ID option,
and quality you can depend on, and you have the
Robertshaw RS4000 thermostat family -
Simply the Right Choice.
An ISO 9001 – 2008 Certified Company
5
Year
Limited
Warranty
California Title
24 Compliant
24V AC POWERED
WITH
BATTERY
BACK-UP
- OR -
BATTERY
OPERATED
RS4110
RS4220
RS4320
VALUE SERIES
DIGITAL NON-PROGRAMMABLE
THERMOSTATS
RS4110
G
B
O
Y1
Cooling
Relay
(Stage 1)
W1
Heating
Relay
(Stage 1)
RH/R
24V AC
Transformer
(Heating)
RC
24V AC
Transformer
(Cooling)
C
24V AC
Common
Fan Relay
Heat Active
Reversing
Valve
Cool Active
Reversing
Valve
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 Two stage gas, electric, oil, millivolt, and
up to three stage heat pump systems
Terminations RS4110 – RH/R, RC, C, G, B, O, Y1, W1
RS4220 / RS4320 – RH/R, RC, C, G, B, O,
Y1, W1, Y2, W2, E, L
Individual Carton Dimensions 6.75” x 4.375” x 1.625”
Master Carton Quantity 6
Master Carton Dimensions 9.25” x 5.625” x 7.625”
Master Carton Weight 5 lbs.
Pallet Quantity 1170
Pallet Dimensions 40” x 48” x 48”
RH/R
24V AC
Transformer
(Heating)
Transformer
RC
24V AC
(Cooling)
RS4220 and RS4320
G
B
O
Y1
W1
Y2
Cooling
Relay
(Stage 2)
W2
Heating
Relay
(Stage 2)
C
24V AC
Common
Fan Relay
Heat Active
Reversing
Valve
Cool Active
Reversing
Valve
Cooling
Relay
(Stage 1)
Heating
Relay
(Stage 1)
Replacement Chart
RS4110
Robertshaw
Braeburn
Lux DMH110, PDS111
Honeywell
White-Rodgers
Robertshaw 9415, 9420
Braeburn 1200, 3100, 3200
Lux DHP2120, PSDH121
Honeywell
White-Rodgers 1F73-174, 1F83-0471, 1F83-277
Braeburn 3300
Honeywell TH5320D
White-Rodgers 1F83-0471
Verify specific application requirements before substitution.
®
®
9400, 9401
1005, 3000
T8775C, T8401C, TH1110D,
TH3110D, TH5110D,
1F78-144, 1F78H-144,
1F86-0471, 1F86-241, 1F86-344
RS4220
TH1210D, TH3210D, TH5220D,
TH8411R
RS4320
E
Emergency
or 3rd Stage
Heating
Relay
L
System
Monitor
191 E. North Avenue
Carol Stream Illinois 60188 USA
Customer Service Telephone 1.800.304.6563
Customer Service Facsimile 1.800.426.0804
HVACCustomerService@Invensys.com
For Technical Service
Telephone 1.800.445.8299
Facsimile 1.630.260.7243
TechnicalService@Invensys.com
Invensys™, Robertshaw
Invensys plc., its subsidiaries and/or affiliated companies. All other brands
mentioned may be the trademarks of their respective owners. 6/11 – 150-2089C
®
and Simply the Right Choice™ are trademarks of
www.RobertshawTstats.com
www.InvensysControls.com
©2011 Invensys Controls