As a homeowner, having your thermostat present only a blank screen can be incredibly frustrating when you’re not sure of the reason. Thankfully, it’s usually a fairly simple issue and not a significant concern. Here are a few possible reasons your smart thermostat in Hutchingson Island, FL, has a blank screen:
Dead Batteries
Your thermostat’s screen may be blank because of dead batteries, which can cause your heating or air conditioning system to not turn on. Check the batteries to make sure they still have sufficient power with which to operate the thermostat. If not, replace the batteries with new ones.
Faulty Wiring
Of course, there could always be a problem with the wiring. If loose wires are present, or even if there’s physical damage to them, it involves electricity and needs handling by a licensed HVAC service technician. Contact a professional to handle any wiring problems you suspect in the thermostat before further damage to the rest of the system occurs.
Tripped Circuit Breaker
There are times when a power surge causes the circuit breaker to trip. If this happens, reset the breaker and see if the smart thermostat screen comes on and stays on. If it trips again, there are more serious factors involved and you should call an HVAC service technician as soon as possible.
Furnace Door Is Ajar
Ultra-sensitive thermostats can detect when the furnace door is ajar and the system doesn’t have a proper seal. This will automatically turn off the thermostat. Check your furnace door to ensure it’s not open. Then, look to see if it fixes your smart thermostat’s blank screen.
If you have thermostat problems in Hutchingson Island, FL, that require the service of a professional, we can help. Contact North County Cooling Inc. to schedule an appointment.
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