MRCOOL DIY Series- Replacing Your Temperature Sensor

Time for a Quick Upgrade – Replacing Your Temperature Sensor!

Ready to give your unit a little TLC? Here’s how to replace the sensors for optimal performance:

1. Remove the Shell: Start by carefully taking off the shell of the unit to access the sensors.

2. Room Temperature Sensor: Look for the black wire with the clear tube—that’s your room temp sensor! Follow the wire back to where it plugs in, then simply swap out the old one for the new sensor.

3. Pipe Temperature Sensor: Next, find the sensor located at the U-bend of the coil—this is your pipe temp sensor. Just like the room sensor, remove the old one and replace it with the new one, securing it in the same holder.

With these simple steps, your system will be ready to run more efficiently than ever!