PSTSL Spec Sheet

Product Specifications
Dimensions: 3.62” x 4.72” x 1.38”
Electric Rating: 24 Volt AC (18-30 Volt AC)
1 amp maximum load per terminal
3 amp total maximum load (all terminals)
AC Power: 18 - 30 Volt AC
DC Power: 3.0 Volts DC
(2 “AA Alkaline batteries included)
Compatibility: Gas, oil or electric systems
Heat pump systems
250mv – 750mv millivolt heating systems
Control Range: 45° to 90° F (7° to 32° C)
Display Range: 40° to 99° F (4° to 37° C)
Accuracy: +/- 1° F (+/- .5° C)
Temperature
Differential: 1st Stage: .5°, 1°, or 2° F (.25°, .5°, or 1° C)
2nd Stage: (PSTSL21NP Only) 2˚, 3˚, 4˚, 5˚ or 6˚F
(1˚, 1.5˚, 2˚, 2.5˚ or 3˚C)
Storage Temperature: 14° to 140° F (-10° to 60° C)
Operating Humidity: 5% to 95% Relative Humidity
Terminations: Rc, Rh, B, O, Y1, W1, G, C (PSTSL11NP)
Rh, Rc, O, B, Y, E/W1, G, C, W2 (PSTSL21NP)
Shipping Information
INDIVIDUAL CARTON MASTER CARTON
Dimensions: 3.8” x 5.8” x 1.6” Quantity: 12
Weight: .70 lbs. Dimensions: 11” x 11.7” x 4.3”
Cubic Feet: .32
Weight: 9.2 lbs.
PROSELECT
TM
PSTSL11NP Replaces*
Honeywell
®
T87F, T834, TH1110, TH3110, T8400C, T8401C, T8034C
White-Rodgers
®
1D56, 1E56, 1E78-145, 1F56, 1F78-144
Braeburn
®
1000NC, 1020NC
Robertshaw
®
RS2110, 8400, 8401, 9200H/V, 9400, 9401, 9500
ICM
®
SC2000, SC2000L, SC2000N, SC2001, SC2001L,
SC2001N, SC2010
LuxPro
®
PSD011W, PSD011B, PSD111, PSM400SA
PROSELECT
TM
PSTSL21NP Replaces*
Honeywell
®
TH1210, TH3210, T8411, T8424C
White-Rodgers
®
1F73-174, 1F79-111
Braeburn
®
1200NC, 1220NC
Robertshaw
®
RS2210, 8425-1, 9415, 9420, 9515, 9520
ICM
®
SC2200, SC2201, SC2201L, SC2201N, SC2210,
SC2300, SC2301
LuxPro
®
PSDH121, PSD152
*Verify specific application requirements. All trademarks are the property of their respective owners.
Product Specifications
NON-PROGRAMMABLE LARGE DISPLAY THERMOSTATS
PSTSL11NP Terminal Designations
PSTSL21NP Terminal Designations
Architectural Specifications
The digital non-programmable thermostats shall be PROSELECT
TM
model numbers PSTSL11NP and PSTSL21NP, 3.62” high x 4.72” wide x
1.38” deep, powered independently with either 24 Volt AC or with two “AA” Alkaline batteries (3.0 Volt DC). The thermostat shall be compat-
ible with single stage gas, oil or electric heating or cooling systems including single stage heat pumps and 250mv – 750mv millivolt heating
systems. The thermostat shall have a bright blue backlight display, adjustable temperature limits and separate sub-base for trouble free
installation. Temperature control range shall be between 45° and 90° F (7° and 32°C), accuracy of +/- 1° F (+/- .5° C), humidity range between
5% and 95% relative humidity. The thermostat shall include non-volatile memory to retain user settings. Thermostat shall have low battery
indication and a front reset button will return user settings to default values when pressed. The thermostat can be mounted to a horizontal
junction box.
Rh Rc O B Y1 W1 G C
Cool
Control
Fan
Control
Transformer
Common
Reversing Valve
Cool Active
Reversing Valve
Heat Active
Heat 24 Volt AC
Transformer
Cool 24 Volt AC
Transformer
Heat
Control
Rh Rc O B Y E/W1 G C W2
Compressor
Fan
Control
Transformer
Common
Reversing Valve
Cool Active
Reversing Valve
Heat Active
Heat 24 Volt AC
Transformer
Cool 24 Volt AC
Transformer
Conventional /
Emergency
Heat Control
2nd Stage Heat /
Auxiliary Heat