Emergency Heat – this term seems frightening, but what does it truly mean?
Emergency Heat, also referred to as Auxiliary Heat, is what your thermostat utilizes if the temperature is too cold for the heat pump to remove heat from the exterior. The outside temperature that typically activates the Emergency Heating setting to turn is 35°F and beneath that.
Now that we understand what Emergency Heat is, it’s important to comprehend how it works and when it’s acceptable to utilize it. In order to genuinely understand how E-Heat functions. It’s essential to understand the way the heat pump works. A heat pump is a bit of gear which operates exactly like a air conditioner in cooling but, in heating mode, the air flow is reversed and the heat is extracted from the external air to heat your house.” A heat pump is the supply of secondary heating and is normally electrical, even though it can be gas or oil as well. Electric second phase heat is located in the form of coils inside a air handler; whereas gas or oil heating is attached into your own furnace. Many men and women think that if it becomes really cold outside, it’s crucial to turn their Emergency Heat setting on, however this is not correct. The only time someone should manually turn on the Emergency Heating setting is when there is a issue with your heating pump. For instance, if there is physical harm to the outside unit or when a heating pump continues to freeze or short out. You would then activate your emergency heat from the thermostat, which in most cases will stop using your gas and convert over to using 100% electricity to heat your home.
If you ever find yourself needing to manually turn on the Emergency Heating setting, it’s probably a good idea to call and follow up with your local heating and cooling company straight away as there might be problems with your system which need immediate care. Not only is it inefficient to warm your house exclusively this way, but it’s not cost effective either.
There are many benefits of having a heat pump and if you do not have one and are a homeowner, you should consider getting one in the near future. If you do, be sure to talk with an experienced HVAC company as there are phase-outs of refrigeration that will be happening in the immediate future.