191 E. North Avenue
Carol Stream Illinois 60188 USA
Customer Service Telephone 1.800.304.6563
Customer Service Facsimile 1.951.737.8261
iccacustomerservice@invensys.com
www.RobertshawTstats.com
www.invensyscontrols.com
©2008 Invensys Controls
For Technical Service
Telephone 1.800.445.8299
Facsimile 1.630.260.7243
technicalservice@invensys.com
3505 Laird Road Unit #14
Mississauga Ontario L5L 5Y7 Canada
Customer Service Telephone 1.800.387.7978
Customer Service Facsimile 1.905.828.1265
iccacustomerservice@invensys.com
Invensys
®
, Robertshaw
®
and Simply the Right Choice™
are trademarks of Invensys plc., its subsidiaries and/or
affiliated companies. All other brands mentioned in this
report may be the trademarks of their respective owners.
2/08 – 150-2089B
RH/R
24V AC
Transformer
(Heating)
C
24V AC
Common
RC
24V AC
Transformer
(Cooling)
G
Fan Relay
B
Heat Active
Reversing
Valve
O
Cool Active
Reversing
Valve
Y1
Cooling
Relay
(Stage 1)
W1
Heating
Relay
(Stage 1)
RS4110
Robertshaw
®
9400, 9401
Braeburn
®
3000
Lux
PDS111
Honeywell
TH3110D, TH5110D
White-Rodgers
1F86-0471
RS4220
Robertshaw
®
9415, 9420
Braeburn
®
3100, 3200
Lux
PSDH121
Honeywell
TH3210D, TH5220D
White-Rodgers
1F83-0471
RS4320
Honeywell
TH5320D
White-Rodgers
1F83-0471
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
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"
Technical Specifications
Terminal Designations
Replacement Chart
Verify specific application requirements before substitution.
RH/R
24V AC
Transformer
(Heating)
C
24V AC
Common
RC
24V AC
Transformer
(Cooling)
G
Fan Relay
B
Heat Active
Reversing
Valve
O
Cool Active
Reversing
Valve
Y1
Cooling
Relay
(Stage 1)
W1
Heating
Relay
(Stage 1)
Y2
Cooling
Relay
(Stage 2)
W2
Heating
Relay
(Stage 2)
E
Emergency
or 3rd Stage
Heating
Relay
L
System
Monitor
RS4110
RS4220 and RS4320
Shipping Specifications
VALUE SERIES
DIGITAL NON-PROGRAMMABLE
THERMOSTATS
RS
4110
RS
4220
RS
4320
