Sections in this Manual
- Package Includes:
- Optional Cover Plate installation
- Power options
- Setting Slider Tabs
- Wiring terminal designations
- Thermostat mounting
- System operation settings
- Fan operation settings
- Installer setup (ISU)
- Advanced setup options (ISU)
- Installer system test
- System test / System status
- Electrical Ratings
- Customer assistance
Installer system test
To perform a System Test:
- Press and hold CENTER and PLUS buttons for approximately 3 seconds to enter advanced menu.
- Use PLUS to go to TEST. Press Select to enter System Test.
- Use PLUS to change between Heat, Cool, Fan, Em Heat, or Ver (thermostat version information). Press Select.
- Press PLUS to turn stages on one at a time, and press MINUS to turn them off.
- Use the Home button to exit the System Test.
System test / System status
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)
Working Ambient Temperature
32 °F to 120 °F (0 C° to 48.9 °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)
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
CAUTION: ELECTRICAL HAZARD Can cause electrical shock or equipment damage. Disconnect power before beginning installation.
CAUTION: EQUIPMENT DAMAGE HAZARD Compressor protection is bypassed during testing. To prevent equipment damage, avoid cycling the compressor quickly
CAUTION: MERCURY NOTICE If this product is replacing a control that contains mercury in a sealed tube, do not place the old control in the trash. Contact your local waste management authority for instructions regarding recycling and proper disposal.
Customer assistance
For assistance with this product, please visit customer.honeywell.com.
Or call Honeywell Customer Care toll-free at 1-800-468-1502.