In your heating systems you will see a button and many homeowners get confused about this. What is emergency heat on the thermostat and when to use this? This system is beneficial for those who rely on heat pumps and this function is useful in situations like low temperature and malfunctioning of the system. With complete knowledge about this you can save money on repairs, high energy bills and enjoy comfort even in freezing temperatures. In this blog MileHi HVAC explains to you what emergency heat means, how to use it, when you need it and safety tips for using this.
What does emergency heat mean?
The first thing to know about emergency heat is that it is the backup option found on thermostats connected to heat pumps. Heat pumps work in a way that they extract heat from outside and keep indoor temperature warm but sometimes when there is low temperature heat pump is unable to work properly. So in this situation you can manually switch to backup heat using Emergency heat mode. This is the secondary heating source like electric resistance heaters,gas furnaces, oil furnaces for your comfort.
Working of emergency heat in heat pumps
Heat pumps work efficiently in moderate temperatures only. When the outdoor temperature falls in freezing winters it needs some support. So there are heat pump emergency heating features they kick in when the heat pump is malfunctioning and works in place of the heat pump.
This backup system is also known as the heat pump backup heating mechanism. That’s why factors like electric coils, heat strips and furnaces deliver direct warmth when there is some issue in the main system.
Emergency heat usage
You can turn on emergency heat option in several situations like:
Malfunctioning of heat pump
When there are changes in temperature and the outdoor system of your house is covered in ice or not running at all. You can switch to emergency heat which will keep your home temperature warm and prevent further damages.
During extreme, low temperatures
In areas where temperature drops to very low even an efficient and strong heat pump is unable to extract warmth from outside. So turning on the heat pump emergency heating can maintain temperature and you will enjoy peace, comfort easily without any struggle.
When your system needs repairment
In winters when your heat pump suddenly stops working due to some bigger issues you can rely on the heat pump backup heating system until professionals come and repair your system.
Try to use emergency heat only in case of emergencies avoid using it for keeping your home warm faster it will increase your bills much higher.
You may read What Is the Blue Wire on a Thermostat?
Why it is costly
Emergency heat is more expensive than other systems because in this case we rely on electric heating elements,furnaces instead of heat pumps. As compared to heat pumps and other systems electric heating sources use high power which results in higher energy bills.
That is why it is recommended to utilize the heating system emergency mode when necessary. It must be used in emergencies and be avoided using it on a daily basis.
Emergency heat vs auxiliary heat
There is too much confusion among people related to these systems emergency heat and auxiliary heat. The main difference between them is:
- Auxiliary Heat turns on automatically when the heat pump needs extra help.
- Emergency Heat is manually activated by you using your thermostat.
Both systems perform backup heating functions but emergency mode overrides the heat pump.This refers to thermostat heat over ride. This feature can be useful in emergencies; it should not be used for longer periods. So it is important to understand the heating system emergency mode.
Signs for emergency heat
When you notice following signs then it means you have to activate the emergency heat:
- System is delivering cold air
- Problems in outdoor unit
- Ice buildup in outdoor coil
- Breaker is tripping frequently by the heat pump
- You notice some loud and buzzing noises
In these situations emergency heat protects your system from further issues before professionals come and see the situation. Contact MileHi HVAC in these emergencies our team will provide professional services.
MileHi HVAC professional assistance
In winter seasons if you are rapidly switching towards emergency heat and your heat pump is struggling to keep temperature. It’s important that you call professionals for help before it’s too late. Our certified team at MileHi HVAC provides professional inspection, replacements and replacement services for several components. We always ensure that your system works efficiently even in harsh conditions and your peace should be maintained,
Final Thoughts
Understanding what is emergency heat on the thermostat helps homeowners use their system wisely and avoid higher energy bills. Emergency heat is only helpful in extreme cold weather as a backup when your heat pump can’t operate properly. With features like heat pump backup heating, heating system emergency mode, and thermostat heat override, you can protect your comfort and your budget. If you notice your system switching to emergency heat often, it may be time to get professional HVAC services in Denver. MileHi HVAC is here to diagnose issues fast and keep your home efficient and safe. Call MileHi HVAC today for expert support and reliable comfort!
FAQS
What exactly does emergency heat do?
Emergency heat acts as a backup option for the heat pump. It activates the heat pump backup heating system and keeps your house temperature warm even in cold weather.
Is it okay to use emergency heat all night?
Yes you can use it if your heat pump is not working properly. Using it all the night may lead to a rise in energy bills.
How do I know if my system is in emergency mode?
You can see it on your thermostat which displays emergency heat or E heat which means that system is shifted to backup heating.
Should I repair or replace my heat pump if emergency heat turns on often?
If you are using emergency heat frequently it is a sign that your heat pump is struggling. Contact professionals like MileHi HVAC which will diagnose the issues immediately.
Does emergency heat warm the house faster?
No its only function is it only provides backup heating it does not fasten that heating process.
