Image

McCutcheon Air Conditioning and Heating Blog

Font size: +
1 minute reading time (245 words)

What is Emergency Heat?

temp blog

Don't touch that EM switch!

With all this cold (by Florida standards) weather we’ve been having, you might be tempted to switch on that “Em Heat” or “Aux Heat” setting on your thermostat, but read this first…

Short for Emergency or Auxiliary Heat, this secondary heat source (which can be electric, gas, oil, or hot water) is automatically triggered when the temperature is too cold for the heat pump to extract enough heat from the air outside. Using a secondary heat source (electric for most heat pumps) increases your energy consumption, so you shouldn’t go out of your way to use it (unless you want higher energy bills).

Your system will automatically switch over to “Em Heat” or “Aux Heat” when the outside temperature drops below 35°F or so. Manually switching over, will shut off the heat pump and turn on the secondary heat source which can cost twice as much to operate so you should only do this in case of an actual emergency, like when your heat pump breaks down.

The best way to keep your heat pump (and every other part of your system) from failing at the most inconvenient time is through regular preventive maintenance.

If you don’t already have a maintenance agreement with Sean McCutcheon’s Air Conditioning and Heating, call 941-921-7208 and get two 32+ point inspections/year, a 15% discount on any service need that arises, after-hours service calls billed at the non-emergency rate, and discounts on all system replacements!

×
Stay Informed

When you subscribe to the blog, we will send you an e-mail when there are new updates on the site so you wouldn't miss them.

Salvation Army Angel Tree program
Environmentally Friendly Refrigerant

Related Posts

Comment for this post has been locked by admin.
 

Comments

25 October 2024
AC Blog
If your air conditioner is screaming or hissing at you, it probably isn’t full of ghosts, but it’s definitely trying to tell you something… If you live in Florida, you’re probably in a committed relationship with your AC, and you want that relationsh...
23 July 2024
AC Blog
Ensure your air conditioning stays safe from power surges. Invest in a high-quality surge protector from Sean McCutcheon's Air Conditioning and Heating, Inc. It could save you hundreds of dollars in repair or replacement costs. What is a surge protec...
28 March 2024
AC Blog
You’ve probably heard by now, that Smart Thermostats can reduce your HVAC-related energy consumption by a lot, but energy savings are just the beginning… Before we get into all the bells and whistles, let’s begin by defining our terms… There are 3 ba...
23 January 2024
AC Blog
When it comes to replacing your old air conditioning system in the (usually) balmy Sarasota area, you can turn that old “get it while it’s hot” idiom right on its head… Here in the Suncoast, heating and air conditioning companies are less busy in the...
21 April 2023
AC Blog
In addition to its stated aim of curbing inflation, the Inflation Reduction Act (IRA) which was signed into law in August of 2022, is the largest federal investment to fight climate change in U.S. history. It accomplishes this by offering tax credits...
22 November 2016
AC Blog
High quality Air Filters can reduce the energy consumption of your Air Conditioning system by up to 16%. Quality filters may cost more in the short run, but they pay for themselves with lower energy b...
15 May 2018
AC Blog
With the exception of those with “high-end” majors, skilled apprentices in the U.S. earn more than the average 4-year college graduate over their lifetimes, According to Dr. Anthony Carnevale, directo...