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Question posted by tsma on July 26th, 2013

What Does A Blinking Snowflake On A Honeywell Thermostat Mean

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Related Honeywell RTH1120 Manual Pages

Owner's Manual - Page 1

... wire between Rh and Rc terminals must be completely removed). Introduction The RTH1120 non-programmable thermostat can be used to access the wires. In this case, this thermostat cannot be used . p If necessary, strip the end of each wire (with the thermostat terminals. RTH1120 terminals Rh Rc W Y G Description Heating power supply Cooling power supply Heating...

Owner's Manual - Page 2

HG Leave the jumper in your hands. HE Move the jumper to the system. Observe the polarity. After the batteries are installed, mount the thermostat on the wall. RTH1120 69-1875EF-1 29/11/06 2/4 Afterwards, the screen displays the actual temperature. By default, the setpoint is 70°F (21°C). 2.6 Completing the Installation...

Owner's Manual - Page 3

...is On (typical setting). x 3 in . (127 mm x 75 mm x 28 mm) RTH1120 69-1875EF-1 29/11/06 3/4 Configuration Menu 3.1 System Operating Mode Use the selector switch to ... To modify a parameter, press . This is normally displayed. To view the setpoint, press once on the thermostat to 50°C) Temperature display resolution: 1°F (0.5°C) Accuracy: ± 1°F (0.5°C) Heating/...

Owner's Manual - Page 4

...the product within the terms stated above limitation may have other dated proof of purchase, to you . RTH1120 69-1875EF-1 29/11/06 4/4 This warranty shall not apply if it , or (ii) ...from defects in the possession of your thermostat, please go to you . Warranty Honeywell warrants this warranty, please write Honeywell Customer Relations, 1985 Douglas Dr, Golden Valley, MN 55422 or ...