STS32/STS32H Touchscreen Programmable Thermostat
SPECIFICATIONS
Thermostat Description:
Feature
Description
Powering methods
Common wire with battery backup
System types (up to 3 heat/2 cool)
·
Gas, oil or electric heat with air conditioning
·
Warm air, hot water, high-efficiency furnaces, heat
pumps, steam and gravity
·
Heat only includes power to open and power to
close zone valves and normally-open
zone valves
·
Heat only with fan
·
Cool only
·
750 mV heating systems
Changeover
Manual or Auto changeover selectable
System setting
HEAT-OFF-COOL-AUTO (EMER for heat pumps)
Fan setting
AUTO-ON-CIRC
4
STS32/STS32H Touchscreen Programmable Thermostat
Electrical Ratings:
Temperature Setting Range:
Heating: 40°F to 90°F (4°C to 32°C).
Cooling: 50°F to 99°F (10°C to 37°C).
Operating Ambient Temperature:
32°F to 120°F (0°C to 49°C).
Shipping Temperature:
STS32/STS32H Thermostats: -30 °F to 150 °F
(-34.4°C to 65.6°C).
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Terminal
Voltage (50/60 Hz)
Running Current
W Heating
20 - 30 VAC
1 AMP max.
W Heating (Power pile)
750 mVDC
100 mAMP
Y Cooling
20 - 30 VAC
1 AMP max.
G Fan
20 - 30 VAC
1 AMP max.
