Spa Pack Replacement Step by Step Guide


The spa pack is the brain of your hot tub. It is the motherboard, which controls all other functions. Aside from the controller, it also includes the heater and the pump. This is where you will find the electrical and mechanical systems that heat the water. From monitoring temperature to pumping water into the jets, the spa pack assumes critical roles.

Over time, your spa pack will inevitably suffer from problems. The normal life expectancy of a spa pack is eight to ten years. By contrast, spa shells can last up to 40 years. This means that at one point, you will need a spa pack replacement.

Interested to know the basics of replacing the spa pack? Keep on reading and we’ll let you know! By doing these things, you can keep your hot tub working at its peak performance.

1. Know if the Spa Pack Needs a Replacement

The first thing you need to do is to make sure that you need a spa pack replacement to prevent wasting your money. In some cases, you just need to replace one component, such as the hot tub heater instead of having an entirely new pack.

Replacing the entire spa pack is recommended if you have not done it within the past seven years. It is also a viable option if you have already spent a lot on service and repair. If the hot tub running and maintenance costs are getting higher, this can be a sign that you need a new spa pack.

If your spa still comes with the traditional pneumatic with air button controls, this can also be a sign that you need a spa pack replacement. Most of the newer spa packs now come with a digital topside control. This is better because it comes with a convenient temperature display to easily monitor the spa.

2. Remove the Old Spa Pack

Now that you are sure about the problem, the next step in replacing the spa pack is the removal of the old unit. Start by draining water out of the hot tub and turning off its source of power. Disconnect the tub from the breaker.

Take off the panel that covers the spa pack. You will most likely need a screwdriver to do this. Once open, you will see the various components that make the hot tub functional, including blowers, lights, sensors, and pumps. Before you disconnect any wire, wrap a tape around the end and label it so that you can easily assemble it later. Take off the old spa pack.

3. Find a New Spa Pack

Next, find a spa pack replacement for the one that you have just disassembled. We recommend that you start with the removal of the damaged spa pack so that you can easily know what it looks like and what to buy as a replacement.

There are a few considerations when looking for a new spa pack, such as the location of the control panel. Make sure as well that the replacement has features that will offer the highest level of protection against corrosion and intrusion, among other things that can speed up wear.

Whether you have a 120 to 240-volt system will also have an impact on the choice of the spa pack replacement. Plus, you need to consider the power of the heater. You also have to determine whether the spa pack has a hot tub Ozonator or none. You will also need to consider whether you have a one or two-speed pump. Plus, you may opt for a new spa pack with a digital controller provided that your current hot tub set-up will allow its configuration.

4. Assemble the Spa Pack

Some spa packs are not assembled upon purchase, so you have to do the assembly by yourself. This is going to be a quick and easy process. All that you need is to connect the spa pump to the controller. This can be completed with a double-90 fitting arrangement. You will connect the hot tub heater using the white gasket. On the other hand, the black gasket is for sealing the pump union.

5. Connect the Plumbing

The next step in spa pack replacement is plumbing. All that you need is to position the spa pack in the original place and align the plumbing so that it will be connected to the heater and pump. From the suction line to the heater line, make sure that all the pieces are properly connected for the hot tub to function as desired.

6. Connect the Wire

Now that you are done with the plumbing, it is time that you move to the wires. See to it that the power is still off. Loosen the top screws in front of the spa control. Replace the wires as needed. In most cases, they will be color-coded, so you will know which wires are to be connected.

7. Test the New Spa Pack

To finish replacing the spa pack, put it into a test. Once everything is connected, you can now turn on the power supply and see if the hot tub is working. If it is not reaching the right water temperature or there is no power to the hot tub, inspect the pack again and make sure that everything is in place. Once everything is perfect, you can now enjoy your time in the hot tub!

If the steps above are too complicated for you, don’t risk doing the task yourself. The best thing to do is to call a professional who is knowledgeable and experienced in replacing a spa pack. This way, you can be more confident that everything will be done right!

Globo Surf Review

Replacing the spa pack is easy if you follow the steps mentioned above. It starts with determining if you need a replacement or not. By replacing the entire pack, you will have a new controller heater, pump, and blower. This will restore peak performance for you to enjoy and take advantage of the many hot tub health benefits!

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Globo Surf
My name is David Hamburg. I am an avid water sports fan who enjoys paddle boarding, surfing, scuba diving, and kite surfing. Anything with a board or chance I can get in the water I love! I am such a big fan I decided to start this website to review all my favorite products and some others. Hope you enjoy!