Robertshaw 9520 User Manual
9520
ECONOMY
NON-PROGRAMMABLE
THERMOSTAT
Features and Benefits
Quick Connect Wiring
Fast and easy installation. Uses sturdy wire clamps –
no wrap-around of screws.
Automatic Compressor Short Cycle Protection
A system safeguard. Reduces wear and tear
of HVAC equipment.
Lighted System Status Indicators
Enable you to check system status at a glance.
Worry-Free Memory Storage
Even during power outages, the thermostat maintains
setpoint and programmed parameters.
Adjustable 1st and 2nd Stage Temperature Differential
Maintains optimal customer comfort.
Toll-Free Assistance
Toll-Free Technical Service number printed right
on the thermostat provides immediate assistance.
O & B Terminals
Greater system flexibility, zoning compatible.
Zone System Compatible
In zoning applications where temperature is
precisely controlled, thermostat acts as a sensor
within the system.
2 Heat / 2 Cool
Temperature Control
Made Simple
We work hard at finding logical solutions to fit your every
installation need. And we’ve come up with the clear alternative
to traditional mechanical thermostats. Go digital. Our large
LCD display makes reading the temperature easy and accurate.
This environmentally safe, mercury-free thermostat requires
no leveling, so there’s no hassle, and no special disposal
requirements.
Compatibility? No question. The 9520 is compatible with all
standard 24 Volt AC multi-stage heat pump systems. Multicolored LED’s indicate system status with Auxiliary (green),
Check (red), and Emergency Heat (red).
When you select a Robertshaw thermostat, you’ve made the
choice of an industry partner that’s been making quality
products for 100 years. Come home to affordable comfort.
Come home to Robertshaw
SM
.
Technical service available:
1-800-445-8299
M-F 7:30 a.m. - 5:30 p.m. CST
W
A
R
R
A
N
T
Y
H
HEAT PUMP
®
BATTERY
OPERATED
9520
ECONOMY
NON-PROGRAMMABLE
THERMOSTAT
2 Heat / 2 CoolTerminal Designations
H
Shipping Information
Indiv. Ctn. Dim.: 6.75" x 4.375" x 1.625"
Master Ctn. Qty.: 6
Master Ctn. Dim.: 9.25" x 5.625" x 7.625"
Master Ctn. Cu. Ft.: .23
Master Ctn. Wt.: 4.0 lbs.
Max. Pallet Qty.: 1170
Max. Pallet Dim.: 40" x 48" x 48"
Max. Pallet Cu. Ft.: 53.33
Max. Pallet Wt.: 835 lbs.
Other Two Stage Heat,
Two Stage Cool Thermostats
9620: Programmable, 2 Heat / 2 Cool
9720i: Deluxe Programmable, 2 Heat / 2 Cool
C
24 VAC
Common
R
24 VAC
Transformer
L
System
Monitor
LED
Y2
Cooling
Relay
(Stage 2)
Y1
Compressor
Relay
(Stage 1)
E
Emergency
Heat
Relay
W2
Auxiliary
Heat Relay
(Stage 2)
O
Cool Active
Reversing
Valve
B
Heat Active
Reversing
Valve
G
Fan
Relay
Specifications
Electrical rating: 24 Volt AC (18-30 VAC)
1 amp maximum load per terminal
3 amp total maximum load (all terminals combined)
Temperature control range: 45˚- 90˚F (7˚- 32˚C)
Accuracy: +/-1˚F (+/-.5˚C)
DC power: 3.0 Volt
(2 “AA” alkaline batteries included)
System configurations: Multi-stage heat pump systems
– two stage heat, two stage cool
Terminations: R, E, W2, Y1, Y2, O, B, G, L, C
1st Stage Differential: 1° – 3° F
2nd Stage Differential: 2° – 6° F
HEAT PUMP
®
Distributed by:
Climate Controls Americas
515 South Promenade Avenue
Corona California 92879-1736 USA
Telephone +1 800 304 6563 Facsimile +1 800 426 0804
Outside the USA +1 630 260 3402
www.icca.invensys.com
©2003 Climate Controls Americas 4/03 - #150-1400D
Maple Chase 09520
White-Rodgers Company* 1F59-11
Honeywell, Inc.* T8411R, Y594R
* Verify specific application requirements before substitution.
THE ROBERTSHAW 9520 REPLACES:
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