What do you mean by "Em Ht" on my thermostat? - Smart Home

Do you want to switch on the EM Heat setting on your thermostat when the temperature outside is too low?Maybe you just installed a heat pump and are trying to understand what it does.We explain everything.

In this mode, your heat pump works the same way as your air conditioner, it pulls warm air from outside into your house.The main heating method in a heat pump is the moving heat mode.

When the air outside is too cold, your primary heat pump can't bring in enough warm air.That is where the aux heat comes in.The extra heat that you need will be generated by your heating system when it turns on your electric heat strip.

It can add up to a lot if you use electricity as the backup heat.Most homeowners prefer to use a gas furnace as their auxiliary heat when the outside heat goes too low.Gas is cheaper than electricity.

Emergency heat is called em heat.It should only be used in emergency situations.

By using the auxiliary mode, you can switch off the primary heat mode and still use the thermostat.

You can either run your pump on the electric heat strip or the backup gas furnace.Both modes will keep you warm.Your electricity bill will go up when you use the electric heat strip as your main source of heating.

When the temperatures outside are too low, you may think that manually turning the em heat setting on will keep you warm.That may be a costly mistake.

The heat pump is an automatic device.When the heat levels outside are too low, the auxiliary switch on will boost the warmth levels in your home.Once the heat is back to normal, your pump will switch off the auxiliary heat to save energy.

Don't think that you'll get more heat in your home if you switch on your emergency heat.Your heating and cooling system will regulate the heat pump.

When the outside heat is low, your primary heat pump may not be able to keep your home warm.In such cases, your heating system will turn on your auxiliary heating unit.

If you turn on your emergency heat, your heating and cooling system will shut down your primary heat pump.Most of the time the auxiliary heating unit is gas or electricity.

Your heating costs may double or even triple when you use the auxiliary heating unit alone.The EM heat is only intended for use during emergencies.

Did a tree fall on your heat pump?Did your heat pump stop working in the cold?As you wait to replace or repair your primary heat pump, you can turn on the EM heat.

Emergency heat works the same way as your primary heat pump.The only difference is that you rely on the secondary heating unit.The auxiliary heat can be an electric heat strip or a gas furnace.

For a good reason, the electricity or gas heat unit is only intended to be used as a secondary source of heat.The heating units are expensive and less efficient.

The heat pump in your home is adequate to maintain the desired temperature.The auxiliary heating unit is turned on when the temperature drops too low.

Sometimes the primary heat unit fails due to an accident or malfunction.What are you going to do next?You will have to use your backup heat unit.

As a general rule of thumb, only use your thermostat for the shortest durations possible as you repair your heat pump.Your utility bills will go up if you don't act.

Yes.Emergency heat costs more than your primary heat pump.The cost depends on your source of heat and how long you use it.

Gas furnaces and electric heat strips are the most common auxiliary heating units.The cost of running emergency heat on electricity is more expensive than using gas or the heat pump.

Emergency heat setting should only be used for emergencies.Ensure that your heat pump is up and running quickly by contacting a professional technician.

Did you see a red light on your thermostat or heat pump?The illuminated emergency heat light indicator tells you if your thermostat is on.Your heating unit is the only one that is currently relied on by your system.

First confirm that someone else has not activated the emergency mode, either by mistake or on purpose.If it was a mistake, switch it off and your heat pump will work as it should.

You have it!We show you how to use the thermostat, what it means, and what to do when the indicator is on.

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