Thermometers And Thermostats

The most frequent question directed at furnace repairmen sounds something like, “Is the thermostat on my furnace bad?” Regardless of the answer, or any technical drawl regarding thermometers and thermostats and the like, furnace owners still want an explanation behind it. Here is a basic low down about furnace thermometers and thermostats.

First up the bat, don’t try troubleshooting furnace thermostats on your own. Repair and maintenance may be expensive, but so is buying a new system altogether. Plus, you have no one else to blame for it in case it breaks down. Try to know what kind of furnace you employ, if you don’t know already. Furnace thermostat relies on its fuel supply (i.e. Berco furnace thermostat, wire heater furnace thermostat, wood furnace thermostat, and 12 volt DC furnace thermostats.)

Basic furnace thermostat problems include: batteries dying too quickly (wireless), buttons not responding, clock losing time, display screen goes blank when it begins its operation (especially during the heating process), erratic operation, fan doesn’t turn on, inaccurate temperature, remote sensors show wrong temperature readings, thermostat scrambles when heat comes on, thermostat is irresponsive of changes in the room temperature, unit runs heat when you want cool and vice versa, unit runs both heat and cool at the same time and wireless thermostat won’t turn on – to name just a few. Although furnace thermostat troubleshoot should be best left to experts, a prepared list of problems (rather than rambling about it while the repair personnel is there) may make the work go easier.

Another thing you may want to acquaint yourself with is the wiring diagram of your thermostat (if it follows i.e. a simple furnace thermostat wiring diagram or an electric furnace thermostat wiring diagram, etc.) If everything checks out, the problem may simply be in the wiring. Your repair person may also want a copy of the said diagram.

Now, in case you decide to ‘upgrade’ to a better system, ask about how to wire a furnace thermostat – at the very least, how to have a better wiring system. Ask for something as sensible as hooking two furnaces to one thermostat (usually for industrial setting) or wiring multiple thermostats on one furnace (for small offices and home use.)

Another option, a more drastic one, is changing the entire thermometers and thermostats system. There will always be better models in the market. If you want to try the digital models, ask manufacturers and suppliers how to wire a programmable digital furnace thermostat, for instance.