We're Always Open Call Us Today!

Thermostat Troubleshooting Tips for Maplewood, MN Heating & Air Conditioning Systems

Heating not working properly? Read our thermostat troubleshooting tips, and learn what to look for.

The one device that controls both heating and cooling systems in any home is the thermostat.

For homes without cooling, the thermostat controls the furnace. SF Gate Home Guides contributor Robert Korpella provides effective and time-tested steps in troubleshooting a home thermostat that can help both you and specialists in Maplewood, MN heating & air conditioning.

Here are our thermostat troubleshooting tips to check if your system still works properly and efficiently, or if your thermostat is bad.

1. Test the thermostat’s working condition

Set it at 5 degrees higher or lower than you would normally use it for, depending on the season. Observe if the appropriate device activates.

2. Check that the thermostat is correctly set

It should be set to “Heat” or  “Cool”.

Make sure that the main circuit breakers for the furnace or air conditioner are in the “On” position.

After this, turn off the power for the furnace and air conditioning systems by switching the appropriate circuit breaker to the “Off” position.

3. Gently pry off the cover of the thermostat

Check the wires, making sure that each is attached firmly to its respective mounting screw.

Reattach any loose wiring and tighten loose mounting screws.

4. Turn the breakers back on

Check whether the device runs by repeating the first step.

If it still doesn’t run, turn the furnace and air conditioner power off again through the breaker panel.

5. Study the wires inside the thermostat

Select the red and white wires if there are problems with the furnace activating, or the red and green wires if there are issues with the air conditioning system powering on.

6. Unscrew the two appropriate wires from their terminals

As you loosen the screws, grip the wires with your other hand so they don’t slip behind the wall.

7. Wrap the two wires together, and turn the breaker back on

If the blower for the furnace or air conditioning system comes on, then the thermostat is bad.

What next?

If all else fails, you may determine that your thermostat is bad, and want to completely replacing your old thermostat with a new digital one that could help you save money.

The Department of Energy estimates you could save about 10 percent on your heating and cooling bill merely by lowering your thermostat 7 to 10 degrees for eight hours a day during the cold season, and vice-versa during warmer times of the year.

This translates to almost enough savings to pay your utility bill for practically an entire month.

Conclusion

To get professional assistance in installing and programming your own digital thermostat, contact a specialist like a technician working with Metro Heating & Cooling who is well-versed in air conditioning and furnace repair in Maplewood, MN.

Need help with your heating? Why not Contact Us at (651) 294-7798 now, to tell us how we can help you.

(Source: How to Tell If Your Home Thermostat Is Bad, SF Gate Home Guides)

Schedule a HVAC repair anywhere in the Minneapolis or St. Paul area today by calling (651) 294-7798 or by requesting an estimate online.

logo

Contact Us

1220 Cope Avenue East, Maplewood, MN 55109