Installer System Test; Specifications - Honeywell Home T4 Pro Series Manual

Installer system test

To perform a System Test:
1 Press and hold CENTER and
approximately 3 seconds to enter advanced
menu.
2 Use to go to TEST. Press Select to enter
System Test.
3 Use to change between Heat, Cool, Fan,
Em. Heat (TH4210U only), or Ver (thermostat
version information). Press Select.
4 Press to turn heat, cool, or fan on. Press
turn them off.
5 Use the Home button to exit the System Test.
System test
Heat
Cool
Fan
Em. Heat
(TH4210U only)

Specifications

Temperature Ranges
Heat: 40 °F to 90 °F (4.5 °C to 32.0 °C)
Cool: 50 °F to 99 °F (10.0 °C to 37.0 °C)
Operating Ambient Temperature
37 °F to 102 °F (2.8 °C to 38.9 °C)
Shipping Temperature
-20 °F to 120 °F (-28.9 °C to 48.9 °C)
Electrical Ratings
Terminal
W Heating
W2 (Aux) Heating (TH4210U only)
E Emergency Heat (TH4210U only)
Y Compressor Stage 1
G Fan
O/B Changeover
buttons for
System status
0 Heat Off
1 Heat On
2 Heat On (TH4210U only)
0 Cool Off
1 Cool On
Fan Off
0
Fan On
1
0 Em. Heat Off
1 Em. Heat On
to
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
Voltage (50/60Hz)
20-30 Vac
20-30 Vac
20-30 Vac
20-30 Vac
20-30 Vac
20-30 Vac
17
MCR36521A
MCR36522
Running Current
0.02-1.0 A
0.02-1.0 A
0.02-0.5 A
0.02-1.0 A
0.02-0.5 A
0.02-0.5 A