How To Disconnect Heat Strips | 4 Easy Hack

The most common heating and air system around is the heat pump system, which pumps heat out of the house in the summer and into the house in the winter. During wintertime, the heat pump sometimes needs a little help. It doesn’t quite work as well when the outside temperature drops below 35 degrees F. when that happens the system is designed to incorporate a furnace to temporarily take over the heating chore.

The furnace uses coiled components that make up what is identified as a heating strip to generate heat. This works very well, but there is a problem. It uses more energy than the heat pump itself. That is why it is very important to know how to control or How To Disconnect Heat Strips to save that energy wastage. 

Things That A Heat Strip Has Inside

A heat strip box has several components which act as heat resistant. The components are- 

  • Two sets of electric heat resistance knobs
  • A thermal limit relay with voltage disc inside
  • A sequencer relay with two levels of sequencers; one in the front and one in the back which is powered by a 24-volt coil
  • A 12amp fan relay 
  • 40 VA transformer
  • Line voltage block 

The Way A Heat Strip Functions

There is a limit switch that will heat up and turn the element off when the blower does not come on or you have a dirty coil or something of that nature where your airflow is diminished.

So basically you can open this circuit so your element will not draw any power and it won’t be allowed to overheat. There are two of these limit switches. The same thing happens on the other side where little jumpers go across to the one-time fuses 

There are 2 main logs where you’ll wire your connections where you can wire and tighten them back again. Your overall volts are distributed within these two volts. They will be labeled as L1 and L2. 

There are 2 sequencers where each one controls one of the banks of heat strips. Each one of these components on each row corresponds with that element. Each limit switch handles each of these elements. There are 2 one-time fuses for each element. If it gets too hot it’ll separate and the heat strip won’t work until the fuse is replaced or the heat strip is replaced. 

At the back of the heat strip box, there are 2 rows of elements with connection bases that travel through this entire element. The resistance to the elements causes them to heat up. That’s where you get your heat. 

Methods You Can Use How To Disconnect Heat Strips

Most people don’t know how to disconnect heat strips, and as a result, they either leave them on and waste energy or shut them off and don’t get the full benefit of the heat. Heat strips are an easy way to add extra heat to your home, and they can be very cost-effective if used correctly. Here are some tips on how to disconnect heat strips:

How To Disconnect Heat Strips

Hack 1

As we know that heat strips get triggered by signals from the thermostat inside the box. Here you can add an extra relay which will help switch off the heat strip in the show hours. That will trigger momentary disruption by Vixen during that showtime. For this DIY hack, you can take help from your HVAC guy.

Hack 2 

A NO or normally open relay is another solution to control your heat strip. This will switch off your auxiliary power supply which receives power from the controllers or data towards the boards. But before that, you need to have a deep insight into the voltages this requires, the kind of relay you need, and the power source you’ll be feeding the coil of that relay. 

Hack 3

Here first you have to know about the wires that send 24V or 12V from the thermostat through the control board towards your heat pump turning the heat strips. In most cases, there are 3 wires sending signals from the thermostat. Here you only need a relay that will stop only the auxiliary heat signal from reaching the control boards. That way the strips will never be signaled to turn on. Here you might be needing some adjustments. You have to manually adjust the heat strip when you need it. 

Hack 4

Heat strips might not be controlled directly by the stat. There are some moments of delay between the relays so they do not work at the same time to avoid hazards. They are controlled by the control panel. Here you can tap on the coil of that relay and attach a new relay that will control the strips only. 
There are several other DIY hacks that can help you achieve the same cause.

Final Verdict

But these hacks that we mentioned are the most effective ones that can assure you on how to disconnect heat strips with success. 

Frequently Asked Questions(FAQ)

How Do You Remove Heat Strips?

If your home has electric heat strips, you may be wondering how to remove them. These strips are often used in older homes, and they can be very inefficient. Here are a few tips on how to remove heat strips:

  1. First, you will need to turn off the power to the heat strips. You can do this by flipping the switch on the breaker box.
  2. Once the power is off, you can begin removing the heat strips. Start by taking off the cover of the heat strip.
  3. Next, use a screwdriver to remove the screws that hold the heat strip in place.
  4. Finally, pull the heat strip out of the wall and dispose of it properly.

With these tips, you should be able to remove your heat strips easily. Remember to always be safe when working with electricity. If you are unsure about anything, always consult a professional.

Will A Heat Pump Work Without Heat Strips?

In short, no. A heat pump cycles the refrigerant through your ductwork to transfer heat from the air outside to the air inside (or vice versa, depending on the season). In order to maintain a comfortable temperature in your home, your heat pump must have heat strips installed. These heat strips provide the extra heat needed to maintain a comfortable temperature in your home when the outdoor temperature is extremely cold.

Do Heat Strips Come On Automatically With A Heat Pump?

As most people know, a heat pump is a device that is used to transfer heat from one place to another. The most common type of heat pump is the air-source heat pump, which transfers heat between your home and the outside air.

One question that we hear a lot here is “Do heat strips come on automatically with the heat pump?” The answer to this question is…maybe. It depends on the type of heat pump you have.

If you have a single-stage heat pump, the answer is most likely “no.” Single-stage heat pumps do not have the ability to automatically turn on the heat strips. You will likely need to manually turn on the heat strips when you want to use them.

If you have a two-stage or variable-speed heat pump, the answer is “maybe.” Some two-stage and variable-speed heat pumps do have the ability to automatically turn on the heat strips. However, this feature is not always available, so you will need to check with the manufacturer of your heat pump to see if this feature is available on your particular model.

If you are not sure what type of heat pump you have, you can always contact a certified HVAC contractor. They will be able to help you determine what type of heat pump you have and whether or not it has the ability to automatically turn on the heat strips.

How Do You Know If Your Heat Strips Are Working?

If your heat strips are working, you should feel a consistent level of heat coming from them. If you notice that the heat output is inconsistent or that the strips feel cold to the touch, they may not be working properly. You can also check the voltage output of the heat strips using a multimeter.

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I'm Jimmy, the creative mind behind Drawing from extensive expertise in home improvement, I founded this platform to help individuals transform their living spaces. My dedication lies in empowering homeowners with dependable advice, ensuring that every DIY project not only elevates your home but also enhances your lifestyle. Join me as we redefine homes, one project at a time.

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