How To Work Honeywell Thermostat Dial. Remove the thermostat cover and look at the mercury bulb while turning the dial; If the heating/cooling system does not respond to your honeywell thermostat, there might be a problem with the selected mode.
First undo the screw from the top of the thermostat and remove the front cover, as seen in the diagram below: How to set honeywell dial thermostat temperature. It works by sensing the air temperature, switching on the heating when the air temperature falls below the thermostat setting, and switching it off once this set temperature has been reached.
The drop of mercury should move and make contact with the wire contacts as the temperature selector is turned up.
In order to make sure that the device works well you can do the following tasks in order to troubleshoot you honeywell thermostat device. The dial is connected through a circuit to the temperature sensor (a bimetal strip, shown here colored red and blue), which switches an electrical circuit on and off by bending more or less. Adjust the thermostat dial until the setting exceeds room temperature;
You see, the thermostat does not know how big of a furnace it is hooked to.
The heating system should stop blowing hot air. Adjust the thermostat dial to the farthest point toward the left to check the system's heating operation. How to set honeywell dial thermostat temperature.
Then marks on back plate are for stops so you can stop people adjust temp.
Check the mode and temperature. It works by sensing the air temperature, switching on the heating when the air temperature falls below the thermostat setting, and switching it off once this set temperature has been reached. • ensure your router has power.
The wires are blue,green,white,orange and red.
How to work honeywell thermostat dial. When i set the honeywell bulb thermostat to 68 f, the heat only gets to about 58 f. An outer dial enables you to set the temperature at which the thermostat switches on and off.
Think of it as a little electric blanket for the thermostat.
In case your honeywell ct87k thermostat calibration is not working properly, then you will need to replace the part. Adjust the dial to below original room temperature; For the y, y1, and y2 wires, y or y1 will go to the y terminal, and y2 will go to the y2 terminal.