Hot springs spa Mallorca hi limit trip - Portable Hot Tubs & Spas - Pool and Spa Forum
Imperial Pools & Spas
Balboa Water Group - M7® Application Guidelines
Spa Hi-Limit Switches & Sensors - Ez Hot Tubs
Your hot tub high limit switch is designed to deactivate the heater when the water in your spa hits extreme numbers, often somewhere around 120° F. — Hot Tub Warehouse
Jacuzzi® Hot Tubs Error Codes & Information - The Cover Guy™