High Limit / Overtemp Switch Kit for Hurlcon & Astral Gas Heaters. Includes 45° Hi Limit Switch, 55° Hi Limit Switch and the Two Brass Plugs.
The most common reason for failure is a leaking brass plug causing the limit switch to corrode.
Pick Up Available, or Fast-Shipping.
Notes & Installation:
- Astralpool / Hurlcon gas heaters have a brass plug this screws into. Ensure it is not leaking or corroded. Replace if necessary.
- You should always replace both Inlet & Outlet High Limits when servicing a heater.
- This is for the INLET Side of the water connection. Outlet hi-limits are listed below
- Last image shows Hi Limit screwed into the brass plug for reference.
Hurlcon AstralPool Jacuzzi:
- HX 70, HX 120, HX 150, MX 150, MX 200, MX 250, MX 300, MX 350, MX 400, MX 500, JX 130, JX 160, HiNRG 175, HiNRG 250, HiNRG 400, Viron 250, Viron 350, Viron 450, Viron 550, WX 70, WX 120, WX 150, ICI 200, ICI 400, Jacuzzi and many more.
- Campini Ty60 10/250 T210 41-04 55°C
Important Information:
- These are an Extremely Important Safety feature found on heaters, and are required by law. They must be replaced when necessary.
- When installing, make sure both male & female thread are clean. We recommend lightly lubricating the thread, and *gently* screwing them in, as the thread shaft is thin brass.