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Installer setup options (ISU) (continued)
# ISU
ISU Name
220
Cool Stages / Compressor Stages
200=Conv / 200=HP
221
Heat Stages
230
Fan Control in Heat
430
Minimum Cool Setpoint
431
Maximum Heat Setpoint
1400
Backlighting
1420
Temperature Display Offset
Specifications
Temperature Ranges
Heat: 32 °F to 90 °F (0 °C to 32.0 °C)
Cool: 50 °F to 99 °F (10.0 °C to 37.0 °C)
Operating Ambient Temperature
32 °F to 102 °F (0 °C to 38.9 °C)
Shipping Temperature
-20 °F to 120 °F (-28.9 °C to 48.9 °C)
Operating Relative Humidity
5% to 90% (non-condensing)
Physical Dimensions in inches (mm) (H x W x D)
4-1/16" H x 4-1/16" W x 1-5/32" D
103.5 mm H x 103.5 mm W x 29 mm D
Electrical Ratings
Terminal
W Heating
(Powerpile)
Y Compressor Stage 1
G Fan
O/B Changeover (TH1110D only)
ISU Options (factory default in bold)
0, 1
Note:
Select how many Cool or Compressor stages of your equipment the
thermostat will control. Set value to 0 if you do not have Cool Stage/
Compressor Stage. This ISU will not be shown on TH1010D model.
0, 1
Note: Select how many Heat stages of your equipment the thermostat will
control. This ISU will not be shown on TH1010D model.
1 = Equipment Controls Fan
2 = Thermostat Controls Fan
Note: This ISU is only displayed if ISU 205 is set to Electric Forced Air or
Fan Coil.
50 °F to 99 °F (50 °F)
10.0 °C to 37.0 °C (10.0 °C)
Note: The cool temperature cannot be set below this level. This ISU will
not be shown on TH1010D model unless ISU 200 is set to 5 (cool only).
32 °F to 90 °F (90 °F)
0 °C to 32.0 °C (32 °C)
Note: The heat temperature cannot be set above this level. This ISU will
not be shown on TH1010D model unless ISU 200 is not set to 5 (cool
only).
0 = On Demand
1 = Continuous
Note: Common wire needed for continuous. This ISU will not be shown if
the device is powered only by battery.
-3 to 3F (0)
-1.5 to 1.5C (0)
Note: 0 °F - No difference in displayed temperature and the actual room
temperature. The thermostat can display up to 3 °F (1.5 C) lower or
higher than the actual measured temperature.
Voltage
(50/60Hz)
20-30 Vac
750 mV DC
20-30 Vac
20-30 Vac
20-30 Vac
7
Running
Current
0.02-1.0 A
100 mA DC
0.02-1.0 A
0.02-0.5 A
0.02-0.5 A
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Need help?
Do you have a question about the T1 Pro and is the answer not in the manual?
Questions and answers
Why would the cool on mode be flashing
The "Cool On" mode is flashing on the Honeywell T1 Pro thermostat because of the compressor protection feature. This feature delays the AC from turning on for about three to five minutes to prevent short cycling and protect the compressor motor.
This answer is automatically generated