HotSpring and Caldera spas
HotSpring and Caldera spa sensors
Find here the temperature sensors and Hi-Limit sensors as well as their spare parts compatible with HotSpring and Caldera hot tubs.
A temperature sensor, as the name implies, is used to detect the water temperature, which is indicated on the spa's keypad.
An overheating sensor (called "Hi-Limit") is a safety device programmed to activate when the water temperature exceeds 40°C, the maximum temperature generally recommended.
Temperature Hot Spring - before 2002
Temperature Hot Spring - after 2002
Hot Spring o-ring - temperature
Hi-Limit Hot Spring - before 2002
Hi-Limit Hot Spring - after 2002