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How to Replace the 78165 Corner Lights on a Hot Spring Spa

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Welcome to Backyardplus! In this post, we show you how to replace the corner lights on a Hot Spring spa. Before we get started, Let’s go over the tools and parts you will need.

Tools you will need:

  • Phillips head screwdriver
  • Square head screwdriver
  • Razor knife

Parts you will need:

  • 78165 LED Harness, NXT and Hot Spring

Step 1. Disconnect power from the spa.

Step 1. Disconnect power 220-

Step 2. Loosen the panel clips and remove the equipment door.

Step 2. Remove door-

Step 3. Cut a hole right above the light with a razor knife and remove the corner light from the housing.

Step 3. cut the hole-
Step 3.1 remove the light fom fixture-

Step 4. Loosen the panel clips and remove the side panel.

Step 4. Remove the panel-

Step 5. Dig out the foam and remove the other corner light.

Step 5. Remove the light-

Step 6. Fish the light harness through the compartment wall. You may have to cut the wall open a little with a razor knife and remove some more foam.

Step 6. cut an opening-
Step 6.1 fish it-

Step 7. Install both lights into the corner light housing.

Step 7. Install the lights-
Step 7.1 both lights-

Step 8. Unplug the old harness connector and plug the new one in its place. Make sure the arrows are aligned on the connectors.

Step 8. unplug old harness-
Step 8.1 plug in the new one-

Good job!

Good job 4-

Watch the video here! “How to Replace the 78165 Corner Lights on a Hot Spring Spa”


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In addition to How to Replace the 78165 Corner Lights on a Hot Spring Spa we offer:

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Our goal here at Backyard Plus is to help save you money by avoiding costly service calls for repairs that you can easily do yourself!

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