What to do if mercury switch thermostat is not working?
If the mercury-switch thermostat is still not functioning correctly, check that the body of the machine is completely level. The mercury needs to be level to function correctly. Check the straightness with a standard spirit level and adjust the thermostat if necessary.
What to do if your thermostat does not work?
First, remove the thermostat cover and make sure the subbase is mounted level on the wall. If it’s not, the mercury switch inside won’t work properly, which can affect the accuracy of the temperature readings.
How to adjust a mechanical thermostat at home?
How to Adjust a Mechanical Thermostat 1 Remove the thermostat cover and check for problems. First, remove the thermostat cover and make sure the subbase is… 2 Check level. Use a bubble level to check whether the subbase is mounted evenly on the wall. Tighten the mounting screws… 3 Move the anticipator. More …
What do you need to know about recalibrating a thermostat?
Before you can recalibrate your thermostat, you will need to work out what type you have: One type of thermostat contains magnetic contacts and a calibration screw, and the other employs a mercury switch.
How to reset an air conditioner thermostat step by step?
Here are the step-by-step reset instructions: 1 Turn your thermostat off by switching it to the off position 2 Find the breaker that powers your HVAC system and turn it off 3 Wait 30 seconds and turn the breaker back on 4 Turn your thermostat back on
How do you reset a Honeywell smart thermostat?
The steps to Reset Honeywell Thermostat 2000 series are virtually like resetting the 1000 series. Switch the thermostat smart device OFF. Open your circuit breaker box and switch the power to OFF. Now disassemble the thermostat from the wall-plate. Remove the 2 x AAA Alkaline Batteries present at the back of the device.
How do you reset a low voltage thermostat?
To reset a line voltage or low voltage electronic thermostat you have to clean the components and test the different settings. These types of thermostats normally do not have a digital display and are associated with baseboard heating or direct-wired electric furnace. 3. Non-Programmable Digital Thermostat
What to do if your thermostat is stuck?
If this is the case, it’s easily corrected by placing a carpenter’s level above or below the thermostat and adjusting it so it’s sitting level. A stuck heat anticipator is another possible culprit if the thermostat is a mechanical model.