Raypak 001811F High Limit Switch
The Raypak Heater High Limit Switch, 001811F is a safety switch that is used to prevent the Raypak electric spa heater from overheating. The switch is located on the heater and has a set point of 121 degrees Fahrenheit. If the temperature of the heater reaches 121 degrees Fahrenheit, the switch will open and the heater will turn off. This prevents the heater from overheating and causing damage.
The Raypak Heater High Limit Switch, 001811F is a common part that can fail over time. If you suspect that your heater high limit switch is not working properly, you can test it with a multimeter. If the switch is open when the temperature of the heater is 121 degrees Fahrenheit, then the switch is bad and needs to be replaced.
- Raypak ELS Heaters
- ELS 552-2
- ELS 1102-2